High Performance Yukon Ring & Pinion Gear Set for Model 20 Ratio::3.54 Pontiac Firebird (1970 - 1981)

Pontiac Firebird (1970 - 1981)

Steel Module (w/ Turbulator Plates w/ Holes) for:

42 & up gear ratios

Ford Bronco (1966 - 1986)

6 carrier has one large and one small opening

High Performance Yukon Ring & Pinion Gear Set for Model 20 Ratio::3.54 Pontiac Firebird (1970 - 1981)Ring & Pinion Gear Set by Yukon Gear & Axle Description Yukon Ring and Pinion sets give you the confidence of knowing you're running gears designed for the harshest of conditions. Whether it's on the street, off road, or at the track; Yukon ring and pinion sets deliver unrivaled performance and quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. Fits AMC Model 20 8.