Product Summary

12.5" Outside Diameter, 130 Tooth Count, 1.1 SFI Rating

  • Fits Chrysler 6 bolt crank applications
  • Center hole diameter 2.160"
  • Internal balance
  • 130 tooth ring gear
  • Clutch bolt patterns: Chrysler 10.5", 10.95" clutches with 11.625" bolt circle, 3/8-16 thread
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Key Specs

MFG. Part #1503LW
Tooth Count130
SFI Rating1.1
Material TypeSteel
Engine BalanceInternal
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Need To Know

Quick and Easy Returns

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Ram Clutches 1503LW Details

RAM lightweight billet steel flywheels deliver the uncompromising performance, reduced rotating mass and quicker engine response required for modern street performance applications. Each lightweight flywheel is precision machined, surface ground, and dynamically balanced to exacting tolerances, ensuring a perfect fit right out of the box. The optimized mass profile enhances throttle response and improves acceleration for both street and track environments when your application calls for it.

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 lightweight billet steel flywheels are engineered and manufactured in the USA. When only the best will do- Choose RAM.

  • Fits Chrysler 6 bolt crank applications
  • Center hole diameter 2.160"
  • Internal balance
  • 130 tooth ring gear
  • Clutch bolt patterns: Chrysler 10.5", 10.95" clutches with 11.625" bolt circle, 3/8-16 thread
  • .910" thickness crank flange to friction surface
  • 22 pounds
  • Meets SFI 1.1 specifications
  • Made in the USA

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 1503LW Specifications

KEY SPECS
MFG. Part #1503LW
BrandRam Clutches
Tooth Count130
SFI Rating1.1
Material TypeSteel
Engine BalanceInternal
GENERAL
Outside Diameter12.5"
Weight22 lbs.
Sold in QuantityEach
GTIN Code809009495806
Rear Main Seal Style2-piece
Flywheel MaterialBillet steel
Replaceable Friction SurfaceNo
Pressure Plate StyleBorg and Beck

Questions & Answers

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