GM 12-Bolt Pro Gear Ring and Pinion Set Ratio: 5.38
InfoVehicle Info Needed
RICHMOND GEARPART NUMBER: 836-79-0029-1

GM 12-Bolt Pro Gear Ring and Pinion Set Ratio: 5.38

$58229$646.99You Save$64.70
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GM 12-Bolt
    GM 12-Bolt Pro Gear Ring and Pinion Set
  • Ratio: 5.38
  • Teeth: 43-8


  • Designed For Drag Racing
Part TypeRing and Pinion
BrandRICHMOND GEAR
Package Height5.2
Package Width11.2
Package Length15.2
Weight15.64 PG
Part CategoryPerformance Parts
Ring Gear RotationStandard
Pinion Gear Teeth8
Ring Gear Tooth Quantity43
Carrier Series4
QuantitySold as a set
Differential Carrier Break3.90 and Higher
Cover Bolt Quantity12
Pinion Spline Count30
Ring Gear Material9310 Steel
Ring Gear Diameter8.875 in (225.4 mm)
Ring And Pinion Ratio5.38:1
Pinion Shaft Diameter1.625 in (41.3 mm)
Installation Kit IncludedNo
Pinion Gear Tooth Quantity8
Axle TypeGM 12 Bolt
Ring Gear Bolts12
Cover Bolts12
Ring Gear Teeth43
Ring Gear Bolt Quantity12
Part FitmentSemi Universal
Vendor Part Number79-0029-1
Package Qty1
Package TypeEA
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