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Ring & Pinion Sets

GM 12-BOLT CAR RING & PINION SETS
Bullett Products Ring and Pinion Sets are an excellent high performance, OE quality replacement ring and pinion. Produced from virgin 8620 steel, CNC throughout and computer controlled heat treatment. 


  • Premium quality virgin 8260 steel exceeds OEM specs
  • Matched sets permanently marked with setup specs
  • Precision lapped for optimum gear pattern
  • Ideal for performance street, circle track and bracket racing
  • One year limited warranty
Please choose your ratio below:


Product Manufacturer SKU More Info
GM 12 Bolt Car - 3.42 Ratio Ring & Pinion Set Bullett Products BLL-GM12-342CA
GM 12 Bolt Car - 3.73 Ratio Ring & Pinion Set Bullett Products BLL-GM12-373CA
GM 12 Bolt Car - 4.11 Ratio Ring & Pinion Set Bullett Products BLL-GM12-411CA
GM 12 Bolt Car - 4.56 Ratio Ring & Pinion Set Bullett Products BLL-GM12-456CA