Hurst Engineering Ring & Pinion For GM 12-Bolt Truck 4.56 Ratio THICK GEAR 02-115

Everyone has different needs for their truck. One of the most dramatic changes you can make to a vehicle are the rear ring and pinion gears. Whether you are going for aggressive low end response for performance and towing, you're looking to make your truck a highway cruiser, or you have made a change to your wheel and tire size, we have a ring & pinion for you. Hurst engineering offers gear sets ranging from 3.08 to 4.56 for the GM 12-bolt rear ends to get you exactly where you need to be. "THICK" gear sets indicate that they are compatible with 3.42 and down differentials.

Features:

• 4.56 ratio THICK gear
• Fits GM 12-Bolt differentials
• Gear tooth finish reduces friction and heat for longevity
• High grade steel for strength and durability

Compatible with 1963-1987 Chevy/GMC C/K Series Pickup & Blazer/Jimmy/Suburban