Richmond Ring and Pinion Set - 4.88 12 Bolt GM Pass Bump Steer Gauge Case 4-1/2 x 8-1/2 in Sheet

4-1/2 x 8-1/2 in Sheet

1961-1968 Chevrolet K20 Pickup

(1) AN-12 to (2) AN-10 Male Flare Y-Block

30 in Extension

Richmond Ring and Pinion Set - 4.88 12 Bolt GM Pass Bump Steer Gauge Case 4-1/2 x 8-1/2 in SheetProduct Description: Ring and Pinion Pro Gear 4. 88 Ratio 30 Spline Pinion 4 Series 8. 875 in GM 12 Bolt 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