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Catalog » Clutches and Transmission » Sonic Racing Products....Tilton Quality and Performance for the Budget Racer

Sonic Racing Products.

The Sonic Racing Products Line from Tilton is a full range of popular driveline components designed and optimized specifically for short track racing. These are high quality products at a competitive price. Best of all, Sonic Racing Products offer reliability, performance advantages and convenience features previously not available in their price range.
What make Sonic Racing Products superior?

* MACH-Series clutches benefit from the same race-proven engineering designs that have made Tilton OT-Series clutches one of the most successful clutches in racing.

* Rear-mount starter packages that offer the lowest inertia 5.5" clutch-flywheel-assemblies available.

* Hydraulic release bearings machined from high-quality aluminum, feature a reliable monoseal design and the highest quality bearings. Bolts directly to bellhousing and self-adjusts for clutch wear.

* Heat-treated billet steel flywheels offer high strength and light weight.

* Quality technical service is readily available to get you on the track quickly.

Sonic Racing Products is making the move as the preferred choice of short track and club racers for clutch and driveline components. Why run dated and substandard parts? Choose Sonic Racing Products for the performance, quality and reliability that will maximize your driving talent.
        Products:
             Sonic Bellhousings
             Sonic Flywheels and Flexplates
             Sonic MACH-Series Clutch-Flywheel Assemblies

             Sonic MACH-Series Clutches and Replacement Parts
             Sonic MACH-Series Disk Packs 5.5", 7.25" and 8.5" in 3 Spline Sizes
             Sonic Rear Mount Starter Driveline Packages

             Sonic Rear Mount Starters
             Sonic Release Bearings

Pricing:

Description

SKU #

Price

Clutches and Transmission » Sonic Racing Products....Tilton Quality and Performance for the Budget Racer » Sonic Bellhousings: Sonic Racing Products offers Aluminum rear mount starter bellhousings for the ultimate in ground clearance and hydroformed steel OE style bellhousings cars using OE diameter flywheels and flexplates.

Sonic Hydroformed Steel Bellhousing

Sonic's formed steel bellhousing is specifically designed for short track racing, offering excellent quality, performance and value. Unlike other formed steel bellhousings on the market, this bellhousing is designed for the 153-tooth flexplate and eliminates the need to cut the bottom out of the bellhousing to gain ground clearance.

Features:

* Specifically designed for 153T flexplate for the most ground clearance no cutting required
* Blueprinted for accurate driveline alignment
* Lightweight: 24 lbs
* Extra rigid for reduced power-robbing driveline flex
* 1/4" thick steel meets requirements of many racing series
* Accepts stock-type pivot ball/mechanical release bearing or Sonic's bolt-in hydraulic release bearing
* Fits a wide variety of clutches, including small diameter multi-plate clutches and 10.5" OE-type clutches
* Powder coated for long-term durability

TIL12003, Bellhousing, Chevy, steel, 153T OE

[TIL12003]

$322.70

Sonic Rear Mount Starter Aluminum Bellhousing
Features:
    * Aluminum
    * For use with Sonic 105-tooth flywheels and 5.5" multi-plate clutches
    * Accepts Sonic hydraulic release bearing
    * Rigid design reduces power-robbing driveline flex
    * Blueprinted for accurate alignment

TIL12001, Bellhousing, Chevy, aluminum, rear-mount starter

[TIL12001]

$427.50

TIL12002, Bellhousing, Ford Sm Blk, aluminum, rear-mount starter

[TIL12002]

$427.50

Sonic Rear Mount Starter Aluminum Bellhousing For Direct Drive Transmissions
Features:
    * Aluminum
    * Used in Sonic rear-mount starter driveline package for direct drive trans
    * For use with Sonic 105T ring gear/drive hub
    * Machined for use with 1/4" mid-plates
    * Rigid design reduces power-robbing driveline flex
    * Blueprinted for accurate alignment

TIL12004, Bellhousing, Chevy, dir drive, alum, rear-mnt starter, w/mid-plate

[TIL12004]

$517.75

Sonic Flywheels and Flexplates

Sonic Button Flywheels serve as the clutch's friction surface and are designed for use with a flexplate (for starting purposes). Machined from top quality, preheat-treated billet steel. Unless noted, button flywheel are neutral balance.

Sonic 105T Flywheels are designed for use with Sonic's Rear-mount Starter bellhousings. Sonic 105T flywheels offer a low moment-of-inertia for quick engine acceleration and deceleration. Machined from heat-treated billet 4140 steel. Neutral balance unless noted.

Sonic Ultra-Lightweight 153-Tooth Flexplates offer a significantly lower Moment-of-Inertia (MOI) than OEM flexplates. Lower Moment-of-Inertia equals quicker engine acceleration and deceleration.
PRODUCTS:
     Sonic 105-Tooth Flywheels
     Sonic Button Flywheels
     Sonic Flywheel-to-Crank Bolt Kits
     Sonic Ultra-Lightweight 153-Tooth Flexplates

Sonic 105-Tooth Flywheels
Sonic 105T flywheels are designed for use with 5.5" clutches and Sonic's Rear-mount Starter bellhousings. Sonic 105T flywheels offer a low moment-of-inertia for quick engine acceleration and deceleration. Machined from heat-treated billet 4140 steel.

Note: Neutral balance unless noted.

Chevy V8 (E) = Early V8 with 2 piece rear main seal
Chevy V8 (L) = Late V8 with 1 piece rear main seal
Chevy V8 (LS) = LS1 / LS6

TIL19009, Flywheel, Chevy (LS), 105T, for 5.5" clutch

[TIL19009]

$427.50

TIL19001, Flywheel, Chevy (E), 105T, for 5.5" clutch

[TIL19001]

$427.50

TIL19006, Flywheel, Ford Sm Blk, 105T, for 5.5" clutch

[TIL19006]

$427.50

TIL19018, Flywheel, Chevy (E), 105T, for 5.5" clutch with mid-plate

[TIL19018]

$427.50

TIL19020, Flywheel, Chevy (L), 105T, for 5.5", use w/ 19021 for ex balance

[TIL19020]

$427.50

TIL19021, Counter weight kit to make 19020 externally balanced

[TIL19021]

$47.50

TIL19022, Flywheel, Ford SB 105T, for 5.5" clutch with mid-plate

[TIL19022]

$427.50

Sonic Button Flywheels
Button flywheels serve as the clutch's friction surface and are designed for use with a flexplate (for starting purposes). Machined from top quality, preheat-treated billet steel. NOTE: Unless noted, button flywheel are neutral balance.
Chevy V8 (E) = Early V8 with 2 piece rear main seal
Chevy V8 (L) = Late V8 with 1 piece rear main seal

TIL19002, Flywheel, Chevy (E), button, for 5.5" clutch

[TIL19002]

$144.00

TIL19003, Flywheel, Chevy (E), button, for 7.25" clutch

[TIL19003]

$166.25

TIL19007, Flywheel, Ford Sm Blk, button, for 5.5" clutch

[TIL19007]

$144.00

TIL19008, Flywheel, Ford Sm Blk, button, for 7.25" clutch

[TIL19008]

$144.00

TIL19010, Flywheel, Chevy (L), button, for 5.5" clutch

[TIL19010]

$144.00

TIL19011, Flywheel, Chevy (L), button, for 7.25" clutch

[TIL19011]

$144.00

TIL19017, Flywheel, Chevy (E), button, for 8.5" clutch

[TIL19017]

$144.00

TIL19023, Flywheel, Chevy (L), button, for 5.5" clutch, ex-balance

[TIL19023]

$237.50

TIL19031, Flywheel, Chevy (L), button, for 7.25" clutch, external balance

[TIL19031]

$237.50

Sonic Flywheel-to-Crank Bolt Kits

TIL22006, Bolt kit, 4.9"/5.5" flywheels

[TIL22006]

$34.20

TIL22007, Bolt kit, 7.25" flywheels

[TIL22007]

$34.20

Sonic Ultra-Lightweight 153-Tooth Flexplates

Sonic Ultra-lightweight 153-tooth flexplates offer a significantly lower Moment-of-Inertia (MOI) than OEM flexplates. Lower Moment-of-Inertia equals quicker engine acceleration and deceleration.

Weight: 3.14 lbs - NO PRODUCTS SHOWN

Sonic MACH-Series Clutch-Flywheel Assemblies

Sonic Racing Products offers 5.5" MACH II, 7.25" MACH I and 8.5" MACH VIII Button Clutch-Flywheel Assemblies for use with flexplates as well as 5.5" MACH II 105T Clutch-Flywheel Assemblies with integral ring gear for rear mount starter applications.

MACH-Series Clutches offer short track and road racers the performance and reliability to finish the race first&race after race. MACH-Series clutches are CAD designed, FEA optimized and precision CNC machinedfrom high quality materials that meet strict quality control requirements. The result is clutches that offer short track and road racers the highest performance, the highest reliability and best value of any racing clutch on the market.

Features:

* Low moment-of-inertia (MOI) for quick engine acceleration and deceleration
* High torque capacity over a wide wear range
* Open clutch cover design for cooler and cleaner operation
* One-piece clutch cover has a high burst strength and minimal deflection
* Chrome vanadium diaphragm springs and an engineered pressure plate geometry provide a high clamp load-to-wear ratio and a low release load
* Assembled from top quality components and held to strict quality control requirements
* Rebuildable
MACH-Series Clutch-Flywheel Assemblies include clutch, discs, billet steel button or 105T flywheel and hardware.
                                                   PRODUCTS:
     Sonic MACH I 7.25" Button Clutch-Flywheel Assemblies
     Sonic MACH II 5.5" 105-Tooth Clutch-Flywheel Assemblies
     Sonic MACH II 5.5" Button Clutch-Flywheel Assemblies
     Sonic MACH VIII 8.5" Button Clutch-Flywheel Assemblies

Sonic MACH I 7.25" Button Clutch-Flywheel Assemblies
MACH I Button Clutch-Flywheel Assemblies offer a cost-effective means to upgrade from a heavy OEM-style clutch assembly. They provide a significantly lower moment-of-inertia and a greater level of reliability then OEM-style clutches. If your track/series rules do not allow 5.5" (or smaller) clutches, or long-term durability is most desired, MACH I clutches are your ideal choice.

Button Clutch-Flywheel Assemblies Include:7.25" MACH I clutch, disc (s), billet steel button flywheel, clutch-to-flywheel bolt kit.
Note: MACH I Button CFAs are neutral balance, unless indicated.
Chevy V8 (E) Packages = Early V8 with 2 piece rear main seal
Chevy V8 (L) Packages = Late V8 with 1 piece rear main seal

TIL11007, CFA, Chevy (E), 7.25" 3-plate, fine spline, button flywheel

[TIL11007]

$755.25

TIL11008, CFA, Chevy (E), 7.25" 2-plate, fine spline, button flywheel

[TIL11008]

$660.25

TIL11009, CFA, Chevy (E), 7.25" 3-plate, coarse spline, button flywheel

[TIL11009]

$755.25

TIL11010, CFA, Chevy (E), 7.25" 2-plate, coarse spline, button flywheel

[TIL11010]

$660.25

TIL11019, CFA, Ford Small Blk, 7.25" 3-plate, fine spline, button flywheel

[TIL11019]

$755.25

TIL11020, CFA, Ford Small Blk, 7.25" 2-plate, fine spline, button flywheel

[TIL11020]

$660.25

TIL11021, CFA, Ford Small Blk, 7.25" 3-plate, coarse spline, button flywheel

[TIL11021]

$755.25

TIL11022, CFA, Ford Small Blk, 7.25" 2-plate, coarse spline, button flywheel

[TIL11022]

$660.25

TIL11031, CFA, Chevy (L), 7.25" 3-plate, fine spline, button flywheel

[TIL11031]

$755.25

TIL11032, CFA, Chevy (L), 7.25" 2-plate, fine spline, button flywheel

[TIL11032]

$660.25

TIL11033, CFA, Chevy (L), 7.25" 3-plate, coarse spline, button flywheel

[TIL11033]

$755.25

TIL11034, CFA, Chevy (L), 7.25" 2-plate, coarse spline, button flywheel

[TIL11034]

$660.25

TIL11035, CFA, Chevy (E), 7.25" 1-plate, coarse spline, button flywheel

[TIL11035]

$565.25

TIL11036, CFA, Chevy (E), 7.25" 1-plate, fine spline, button flywheel

[TIL11036]

$565.25

TIL11037, CFA, Chevy (L), 7.25" 1-plate, coarse spline, button flywheel

[TIL11037]

$565.25

TIL11038, CFA, Chevy (L), 7.25" 1-plate, fine spline, button flywheel

[TIL11038]

$565.25

TIL11039, CFA, Ford Sm Blk, 7.25" 1-plate, coarse spline, button flywheel

[TIL11039]

$565.25

TIL11040, Ford Small Blk, 7.25" 1-plate, fine spline, button flywheel

[TIL11040]

$565.25

Sonic MACH II 5.5" 105-Tooth Clutch-Flywheel Assemblies
MACH II 105T Clutch-Flywheel Assemblies are the ideal choice for racing series that allow 5.5" clutches and rear mount starter bellhousings, such as many asphalt Late Model series and road racing.

105T Clutch-Flywheel Assemblies Include:8.5" MACH VIII clutch, disc, billet steel 105T flywheel, clutch-to-flywheel bolt kit.

Note: MACH I 105T CFAs are neutral balance, unless indicated.
Chevy V8 (E) Packages = Early V8 with 2 piece rear main seal
Chevy V8 (L) Packages = Late V8 with 1 piece rear main seal.

TIL-11001, Chevy V8 (E) 3-Plate 5.5" 105T CFA - 1 5/32"x 26 Spline (750 lb ft)

[TIL-11001]

$1,079.00

TIL-11002, Chevy V8 (E) 2-Plate 5.5" 105T CFA - 1 5/32"x 26 Spline (500 lb ft)

[TIL-11002]

$978.50

TIL-11013, Ford SB 3-Plate 5.5" 105T CFA - 1 5/32"x 26 Spline (750 lb ft)

[TIL-11013]

$1,079.00

TIL-11014, Ford SB 2-Plate 5.5" 105T CFA - 1 5/32"x 26 Spline (500 lb ft)

[TIL-11014]

$978.50

TIL-11025, Chevy V8 (L) 3-Plate 5.5" 105T CFA - 1 5/32"x 26 Spline (750 lb ft)

[TIL-11025]

$1,079.00

Sonic MACH II 5.5" Button Clutch-Flywheel Assemblies

MACH II Clutch-Flywheel-Assemblies are the ideal choice for racing series that allow 5.5" clutches, such as many asphalt Late Model series and road racing. MACH II 5.5" clutch-flywheel assemblies provide a lower moment-of-inertia than 7.25" assemblies for quicker engine acceleration and deceleration.

Button Clutch-Flywheel Assemblies Include:5.5" MACH II clutch, discs, billet steel button flywheel, clutch-to-flywheel bolt kit and flywheel-to-crankshaft bolt kit.
Note: MACH II Button CFAs are neutral balance, unless indicated.
Chevy V8 (E) Packages = Early V8 with 2 piece rear main seal
Chevy V8 (L) Packages = Late V8 with 1 piece rear main seal

TIL11003, CFA, Chevy (E), 5.5" 3-plate, fine spline, button flywheel

[TIL11003]

$945.25

TIL11004, CFA, Chevy (E), 5.5" 2-plate, fine spline, button flywheel

[TIL11004]

$836.00

TIL11005, CFA. Chevy (E), 5.5" 3-plate, coarse spline, button flywheel

[TIL11005]

$945.25

TIL11006, CFA, Chevy (E), 5.5" 2-plate, coarse spline, button flywheel

[TIL11006]

$836.00

TIL11015, CFA, Ford Sm Blk, 5.5" 3-plate, fine spline, button flywheel

[TIL11015]

$945.25

TIL11016, CFA, Ford Sm Blk, 5.5" 2plate, fine spline, button flywheel

[TIL11016]

$836.00

TIL11017, CFA, Ford Sm Blk, 5.5" 3-plate, coarse spline, button flywheel

[TIL11017]

$945.25

TIL11018, CFA, Ford Sm Blk, 5.5" 2-plate, coarse spline, button flywheel

[TIL11018]

$836.00

TIL11027, CFA, Chevy (L), 5.5" 3-plate, fine spline, button flywheel

[TIL11027]

$945.25

TIL11028, CFA, Chevy (L), 5.5" 2-plate, fine spline, button flywheel

[TIL11028]

$836.00

TIL11029, CFA, Chevy (L), 5.5" 3-plate, coarse spline, button flywheel

[TIL11029]

$945.25

TIL11030, CFA, Chevy (L), 5.5" 2-plate, coarse spline, button flywheel

[TIL11030]

$836.00

TIL11045, CFA, Chevy (L), 5.5" 3-plate, fine spline, button ex-balance

[TIL11045]

$1,012.00

TIL11046, CFA, Chevy (L), 5.5" 2-plate, fine spline, button ex-balance

[TIL11046]

$902.50

Sonic MACH VIII 8.5" Button Clutch-Flywheel Assemblies

MACH VIII 8.5" Clutch-Flywheel Assemblies are designed for racing series that require a single plate clutch, but allow smaller (than OE) diameter clutches. MACH VIII clutch-flywheel assemblies are ideal for use in most Stock Car classes that require a single-plate clutch. MACH VIII assemblies also provide a lower moment-of-inertia than 10.5" OE-type clutches and greater durability than 7.25" 1-plate clutches.

Button Clutch-Flywheel Assemblies Include:8.5" MACH VIII clutch, disc, billet steel button flywheel, clutch-to-flywheel bolt kit.
Note: MACH I Button CFAs are neutral balance, unless indicated.
Chevy V8 (E) Packages = Early V8 with 2 piece rear main seal

TIL-11042, Chevy V8 (E) 1-Plate 8.5" CFA - 1 1/8"x 10 Spline (375 lb ft)

[TIL-11042]

$565.25

TIL-11043, Chevy V8 (E) 1-Plate 8.5" CFA - 1 5/32"x 26 Spline (375 lb ft)

[TIL-11043]

$565.25

Sonic MACH-Series Clutches and Replacement Parts

Sonic MACH-Series Clutches offer short track and road racers the performance and reliability to finish the race first...race after race.

MACH-Series clutches are CAD designed, FEA optimized and precision CNC machined from high quality materials that meet strict quality control requirements. The result is clutches that offer short track and road racers the highest performance, the highest reliability and best value of any racing clutch on the market.

Features:

* Low moment-of-inertia (MOI) for quick engine acceleration and deceleration
* High torque capacity over a wide wear range
* Open clutch cover design for cooler and cleaner operation
* One-piece clutch cover has a high burst strength and minimal deflection
* Chrome vanadium diaphragm springs and an engineered pressure plate geometry provide a high clamp load-to-wear ratio and a low release load
* Assembled from top quality components and held to strict quality control requirements
* Rebuildable

TIL17008, 5.5" pressure plate

[TIL17008]

$142.50

TIL17009, 5.5" floater

[TIL17009]

$90.25

TIL17015, 5.5" 3-plate spring/cover assembly

[TIL17015]

$375.25

TIL17016, 5.5" 2-plate spring/cover assembly

[TIL17016]

$356.25

TIL22001, Bolt kit, 5.5" 3-plate clutch

[TIL22001]

$14.25

TIL22002, Bolt kit, 5.5" 2-plate clutch

[TIL22002]

$14.25

Sonic 5.5" MACH II Clutches

Sonic 5.5" MACH II Clutches are the ideal choice for racing series that allow 5.5" clutches, such as many asphalt Late Model series and road racing. MACH II 5.5" clutches provide a lower moment-of-inertia than 7.25" assemblies for quicker engine acceleration and deceleration.

Includes: Clutch cover, pressure plate and floater plates.
NOTE: Clutch Assemblies do not include disks and hardware.

TIL16001, MACH II, 5.5" 2-plate clutch

[TIL16001]

$522.50

TIL16002, MACH II, 5.5" 3-plate clutch

[TIL16002]

$565.25

Sonic 7.25" MACH I Clutch Replacement Parts

Cover / Spring Assemblies, Pressure Plate and Floater Plate

TIL17006, 7.25" pressure plate

[TIL17006]

$142.50

TIL17007, 7.25" floater

[TIL17007]

$90.25

TIL17013, 7.25" 3-plate spring/cover assembly

[TIL17013]

$256.50

TIL17014, 7.25" 2-plate spring/cover assembly

[TIL17014]

$237.50

TIL17018, 7.25" 1-plate spring/cover assembly

[TIL17018]

$218.50

TIL22003, Bolt kit, 7.25" 3-plate clutch

[TIL22003]

$14.25

TIL22004, Bolt kit, 7.25" 2-plate clutch

[TIL22004]

$14.25

TIL22013, Bolt kit, 7.25" 1-plate clutch

[TIL22013]

$11.90

Sonic 7.25" MACH I Clutches

---------no products

Sonic 7.25" MACH I Clutch Assemblies offer a cost-effective means to upgrade from a heavy OEM-style clutch assembly. They provide a significantly lower moment-of-inertia and a greater level of reliability then OEM-style clutches. If your track/series rules do not allow 5.5" (or smaller) clutches, or long-term durability is most desired, MACH I clutches are your ideal choice.

Includes: Clutch cover, pressure plate and floater plates.
NOTE: Clutch Assemblies do not include disks and hardware. NO PIC

Sonic MACH-Series Disk Packs

5.5", 7.25" and 8.5" in 3 Spline Sizes

Sonic 5.5" MACH II Disk Packs -

TIL18001, Clutch Disc Pak, 5.5", 2 plate, 1 5/32" x 26 spline

[TIL18001]

$129.99

TIL18002, Clutch Disc pak, 5.5", 3 plate, 1 5/32" input 26 spline

[TIL18002]

$194.99

TIL18006, Clutch Disc Pak, 5.5", 2 plates, 1 1/8" input x 10 spline

[TIL18006]

$129.99

TIL18007, Clutch Disc Pak, 5.5", 3 plate, 1 1/8" input x 10 spline

[TIL18007]

$194.99

Sonic 7.25" MACH I Disk Packs

TIL18003, Clutch Disc Pak, 7.25", 2 plate, 1 5/32" x 26 spline

[TIL18003]

$129.99

TIL18004, Clutch Disc Pak, 7.25", 3 plate, 1 5/32" x 26 spline

[TIL18004]

$194.99

TIL18008, Clutch Disc Pak, 7.25", 2 plate, 1 1/8" input x 10 spline

[TIL18008]

$129.99

TIL18009, Clutch Disc Paks, 7.5", 3 plate, 1 1/8" input x 10 spline

[TIL18009]

$194.99

TIL18011, Clutch Disc Pak, 7.25", 1 plate, 1 1/8" x 10 spline

[TIL18011]

$62.00

TIL18012, Clutch Disc Pak, 7.25", 1 plate, 1 5/32" x 26 spline

[TIL18012]

$62.40

TIL18015, Clutch disc pak, 7.25", 1 plate, 1" x 23 spline

[TIL18015]

$71.25

Sonic 8.5" MACH VIII Disk Packs

TIL18013, Clutch Disc Pak, 8.5", 1 plate, 1 1/8" input x 10 spline

[TIL18013]

$71.25

TIL18014, Clutch Disc Pak, 8.5", 1 plate, 1 5/32" x 26 spline

[TIL18014]

$71.25

Sonic Rear Mount Starter Driveline Packages

Sonic Rear-mount Starter Packages have been designed specifically for the short track racer. They are the most modern rear-mount starter packages on the market, offering the latest technology in driveline components. These packages provide great value, exceeding the performance and reliability of packages from other manufacturers.

Sonic Rear-mount Starter Packages have been designed specifically for the short track and club road racer. They are the most modern rear-mount starter packages on the market, offering the latest technology in driveline components. These packages provide great value, exceeding the performance and reliability of packages from other manufacturers.

Features:

* Aluminum Bellhousing: Rigid design eliminates power-robbing driveline flex. Offers maximum ground clearance. Blueprinted for accurate alignment. Weight: 11.4 lbs.

* 5.5" MACH II Clutch: Low inertia offers excellent engine acceleration and deceleration. The clutch features an open cover design and is assembled with quality components for the highest levels of reliability. Available in 2 or 3-plate versions.

* Flywheel: 105-tooth. Machined from heat-treated 4140 steel. Offers a far superior and safer operation than competitor's riveted-on ring gears and stamped metal adapters. Its smaller diameter, when compared to competitor's inferior cover-mounted ring gear design, offers reduced inertia for maximum engine performance. After machining, they receive an additional surface heat-treatment that greatly improves ring gear life and reduces wear to the clutch friction surface.

* Starter: Rear-mount. 1.9 hp motor and gear reduction provides quick, dependable starts. They are also interchangeable with Quarter Master rear-mount starter.

* Hydraulic Release Bearing: Mounts directly to the bellhousing. All clearances are preset from the factory. Once installed, bearing clearance will never have to be adjusted over the life of the clutch. Monoseal design provides maximum reliability.

TIL10001, Clutch Assy., Chevy (E), alumn, 5.5" 3-plate, rear-mount starter, fine spline

[TIL10001]

$2,133.00

TIL10002, Clutch Assy., Chevy (E), alum, 5.5" 2-plate, rear-mount starter, fine spline

[TIL10002]

$2,024.00

TIL10003, Clutch Assy, Ford SB, alum, 5.5" 3-plate, rear-mount starter, fine spline

[TIL10003]

$2,133.00

TIL10004, Clutch Assy, Ford SB, alum, 5.5" 2-plate, rear-mount starter, fine spline

[TIL10004]

$2,024.00

TIL10005, Clutch Assy, Chevy (LS), alum, 5.5" 3-plate, rear-mount starter, fine spline

[TIL10005]

$2,133.00

TIL10006, Clutch Assy, Chevy (LS), alum, 5.5" 2-plate, rear-mount starter, fine spline

[TIL10006]

$2,024.00

TIL10007, Clutch Assy, Chevy (E), alum, 5.5" 3-plate, rear-mount starter, coarse spline

[TIL10007]

$2,133.00

TIL10008, Clutch Assy, Chevy (E), alum, 5.5" 2-plate, rear-mount starter, coarse spline

[TIL10008]

$2,024.00

TIL10010, Clutch Assy, Chevy (E), alum, 5.5" 3-plt, rear-mount str, fine spl, w/mid-plate

[TIL10010]

$2,133.00

TIL10011, Clutch Assy, Chevy (E), alum, 5.5" 3-plt, rear-mount str, crs spl, w/mid-plate

[TIL10011]

$2,133.00

TIL10012, Clutch Assy, Chevy (L), alum, 5.5" 2-plt, rear-mount str, fine spl, ex balance

[TIL10012]

$2,071.00

TIL10013, Clutch Assy, Chevy (L), alum, 5.5" 3-plt, rear-mount str, fine spl, ex balance

[TIL10013]

$2,180.00

TIL10014, Clutch Assy, Ford SB, alum, 5.5" 3-plt, rear-mount, fine spline, w/mid-plate

[TIL10014]

$2,133.00

Sonic Rear Mount Starter Package for Direct Drive Transmissions

Sonic Rear Mount Starter Packages for Direct Drive Transmissions offers the highest level of performance and durability making it the package of choice for racers using a direct drive transmission.

Designed for use with 1/4" mid-plates.

Features:

* Rigid aluminum bellhousing for strength and reduced power-robbing driveline flex. Accepts rear-mount pumps. Blueprinted for accurate alignment.
* One-piece billet steel 105T ring gear offers low inertia and durability
* Steel drive hub includes pulley to drive rear-mounted pumps and offer great durability
* Two high-torque rear-mount starter options: 1.4kW or 2.2 kW

TIL10015, Clutch Assy, Chevy (E), alum, direct drive, w/mid-plate, rear-mnt 1.4kW str

[TIL10015]

$1,245.00

TIL10016, Clutch Assy, Chevy (E), alum, direct drive, w/mid-plate, rear-mnt 2.2kW str

[TIL10016]

$1,311.00

TIL10017, Clutch Assy, Chevy (L), alum, direct drive, w/mid-plate, 1.4kW str, ex-bal

[TIL10017]

$1,335.00

Sonic Rear Mount Starters

Sonic Racing Products offers rear-mount (reverse rotation) starters for 105T flywheels in 1.9 HP and 3.0 HP ratings.

TIL14001, Starter, 1.4kW, rear-mount, 9T pinion, reverse rotation

[TIL14001]

$360.00

TIL14002, Starter, 2.2kW, rear-mount, 9T pinion, reverse rotation

[TIL14002]

$432.00

Sonic Release Bearings

Sonic Racing Products offers 2 styles of hydraulic release bearings to mount inside of rear mount starter bellhousings and OE steel bellhousings as well as mechanical release bearings sized for MACH-Series clutches.

Sonic Hydraulic Release Bearing for OE Steel Bellhousing NO PRODUCTS

Features:

* Designed to mount inside Sonic hydroformed steel bellhousings
* Universal assemblies available for fitment into other applications
* Constant contact design provides quick response and self-adjusts for clutch wear
* Reliable monoseal design

Sonic Hydraulic Release Bearing
for Sonic Aluminum Rear Mount Starter Bellhousings NO PRODUCTS

Features:

* Designed to mount inside Sonic aluminum rear mount starter bellhousings
* Constant contact design provides quick response and self-adjusts for clutch wear
* Reliable monoseal design

Sonic Mechanical Release Bearing

Features:

* Designed for use with stock type mechanical or slave cylinder clutch release mechanisms
* Available for use with Sonic / Tilton 5.5", 7.25" or 8.5" clutches

TIL20005, Chevy V8 - 7.25" 1-Plate Sonic/Tilton Clutch

[TIL20005]

$81.25

TIL20006, Chevy V8 - 7.25" 2-Plate Sonic/Tilton Clutch

[TIL20006]

$81.25

TIL20007, Mechanical release brg, 7.25" 3-pl clutches, Chevy

[TIL20007]

$78.40

TIL20008, Mechanical release brg, 5.5" 2-pl clutches, Chevy

[TIL20008]

$78.40

TIL20009, Mechanical release brg, 5.5" 3-pl clutches, Chevy

[TIL20009]

$78.40

TIL20010, Mechanical release brg, 7.25" 1-pl clutches, Ford 2.0L/2.3L

[TIL20010]

$78.40

Sonic Replacement Bearings & Seal Kits

Features:

* Designed for use with Sonic Hydraulic and Mechanical Release Bearing Assemblies
* Available for use with Sonic / Tilton 5.5", 7.25" or 8.5" clutches

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Send mail to webmasterhsp@holdstillproductions.com with questions or comments about this web site. Copyright © 2010 - 2011 Road Race Parts - All Rights Reserved Last modified: 12/06/11

Send mail to webmasterhsp@holdstillproductions.com with questions or comments about this web site.
Copyright © 2010 - 2011 Road Race Parts - All Rights Reserved
Last modified: 12/06/11