Product Summary

12.75" Outside Diameter, 153 Tooth Count, Steel

  • Open Box
  • Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
  • Fits GM 10.5" pattern
  • Center hole diameter 2.070
  • External balance
  • 153 tooth ring gear
  • Clutch bolt patterns: GM 10.5" clutches with 11.625" bolt circle, 3/8-16 thread
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Key Specs

Garage Sale TypeOpen Box
Tooth Count153
SFI Rating1.1
Material TypeSteel
Engine BalanceExternal
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Need To Know

Ineligible for Return

Contains items that cannot be returned

Ram Clutches 1509 Details

Garage Sale Product

This is Garage Sale priced because it is a factory shipped item that we do not stock "in house". Parts may not be in original packaging but are just like new. 

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

RAM billet steel flywheels deliver the uncompromising performance and long term reliability required for modern street performance applications. Each flywheel is precision machined, surface ground, and dynamically balanced to exacting tolerances, ensuring a perfect fit right out of the box. The robust steel construction provides the ideal inertia for smooth launches and exceptional low speed drivability.

Designed for performance enthusiasts, engine builders, and swap specialists, RAM steel flywheels feature a serviceable ring gear and meet all SFI safety specifications. Application specific options support popular engine swap platforms—including LS, LT, Coyote, and Hemi—as well as Tremec transmission conversions. Whether upgrading for street performance, track use, or a custom build, RAM delivers the premium flywheel solution trusted by professionals. RAM billet steel flywheels are engineered and manufactured in the USA. When only the best will do- Choose RAM.

  • Fits GM 10.5" pattern
  • Center hole diameter 2.070
  • External balance
  • 153 tooth ring gear
  • Clutch bolt patterns: GM 10.5" clutches with 11.625" bolt circle, 3/8-16 thread
  • .850" thickness crank flange to friction surface
  • 27 pounds
  • Meets SFI 1.1 specifications
  • Made in the USA

Application

Chevrolet 86-Up Ext. Balance 153 Tooth

Warranty Information

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Speedway Motors cannot facilitate the return of defective Ram Automotive Co. products as they have requested to handle these directly with the consumer. For defective product support and Return Authorization, please contact Ram Automotive Co. at +1 (714)-630-2764.

Ram Clutches 1509 Specifications

KEY SPECS
MFG. Part #1509
BrandRam Clutches
Garage Sale TypeOpen Box
Tooth Count153
SFI Rating1.1
Material TypeSteel
Engine BalanceExternal
GENERAL
Outside Diameter12.75"
Weight28 lbs.
Sold in QuantityEach
Rear Main Seal Style1-piece
Flywheel MaterialBillet steel
Replaceable Friction SurfaceNo
Pressure Plate StyleBorg and Beck

Questions & Answers

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