Universal Products

Precision Gear GM 8 7/8 Ring and Pinion 4.56 Ratio

Precision Gear GM 8 7/8 Ring and Pinion 4.56 Ratio
Brand: Precision Gear
Product Code(s): GM12456
UPC: 801773002839
Shipping Weight: 15.00 lbs
Shipping Dimensions: 5.50 x 11.00 x 15.00
Availability: In Stock

Price: $243.95
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Precision Gear has utilized advanced engineering and state-of-the-art manufacturing to achieve their proven performance record. Its no surprise that Precision Gear has been chosen by professional race drivers worldwide.

  • Installation kits are not included.  
  • + Gear sets are designed "extra thick" to be used with a 2.76 thru 3.42 case.
  • When replacing 3.42 and numerically lower ratio gear sets with a 3.73 or higher gear, an extra thick ring gear must be used or the case must be changed to a 3.73 and higher case.
  • K10, K15 64-81
  • C10, C15 64-81
  • G10, G15 64-81
  • G20, G25 69-78


Installation Requires (5+ Hours):



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