Richmond Pro Gear Ring and Pinion 6.17 Ratio 29 Spline Pinion 9.750" Ring Gear - 4 Series 91101 Double Hump Heads

Double Hump Heads

11 Ratio - Centered Pinion - 60" Width QCKSTGN5-411-60CP at low everyday prices

1/4-20 in Gauge Bolt to 1-13/16-16 in Thread

Add valuable data logging capability to your Power Grid with the addition of the plug-n-play Wide Band O2 Module

8" Tread XL

Richmond Pro Gear Ring and Pinion 6.17 Ratio 29 Spline Pinion 9.750" Ring Gear - 4 Series 91101 Double Hump HeadsProduct Description: Ring and Pinion Pro Gear 6. 17 Ratio 29 Spline Pinion 4 Series 9. 75 in Dana 60 Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more. Racecars around the world rely on Richmond premium gearsets and Transmissions; your hotrod will run better