Product Summary

13.28" Outside Diameter, 157 Tooth Count, Steel

  • Fits Ford SB applications
  • Center hole diameter 1.751
  • Internal balance
  • For circle track usage
  • Clutch bolt patterns: Ford metric diaphragm 10.5" clutches with 11.375" bolt circle, 8mm-1.25 thread, Ford Long Style 10.5" clutches with 11.375" bolt circle, 5/16-18 thread
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Key Specs

MFG. Part #1529-15
Tooth Count157
SFI Rating1.1
Material TypeSteel
Engine BalanceInternal
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Need To Know

Quick and Easy Returns

Return Policy

Ram Clutches 1529-15 Details

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 Ford SB applications
  • Center hole diameter 1.751
  • Internal balance
  • For circle track usage
  • Clutch bolt patterns: Ford metric diaphragm 10.5" clutches with 11.375" bolt circle, 8mm-1.25 thread, Ford Long Style 10.5" clutches with 11.375" bolt circle, 5/16-18 thread
  • 0.850" thickness crank flange to friction surface
  • 15 pounds
  • Meets SFI 1.1 specifications
  • Made in the USA

Application

Ford SB '0' Balance 157 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 1529-15 Specifications

KEY SPECS
MFG. Part #1529-15
BrandRam Clutches
Tooth Count157
SFI Rating1.1
Material TypeSteel
Engine BalanceInternal
GENERAL
Outside Diameter13.28"
Weight15.5 lbs.
Sold in QuantityEach
GTIN Code809009360753
Rear Main Seal Style1-piece
Flywheel MaterialBillet steel
Replaceable Friction SurfaceNo
Pressure Plate StyleDiaphragm/Long

Questions & Answers

Fitment

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