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.
Specifications:
| Description_ASC |
THICK style ring and pinion are compatible with 3.42 and down differentials. |
| Description_DEF |
Differential Ring and Pinion |
| Description_DES |
Hurst Engineering Ring & Pinion for GM 12-Bolt Truck 3.73 Ratio THICK GEAR |
| Description_EXT |
Compatible with 1963-1987 Chevy/GMC C/K Series Pickup & Blazer/Jimmy/Suburban |
| Description_INV |
63-87 GM TRUCK 12 BOLT 8.875 3.73 TK R&P |
| Description_SHO |
Ring and Pinion |
| Description_MKT |
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. |
| Description_KEY |
12 bolt;12-bolt;12T;rear end;GM;GMC;Chevy;8.875;differential;gear set;gears;ring & pinion;ring and pinion;final gear |
| Description_FAB |
3.73 Ratio Thick Gear |
| Description_FAB |
Fits Gm 12-Bolt Differentials |
| Description_FAB |
Gear Tooth Finish Reduces Friction And Heat For Longevity |
| Description_FAB |
High Grade Steel For Strength And Durability |
| Warning |
California Proposition 65 |
| Spline Quantity |
30 |
| Axle Type |
GM 12 Bolt |
| WARNING CA Proposition 65 |
No |
| Brand |
Hurst Engineering |
| Product Type |
Ring & Pinion |
| Gear Ratio |
3.73 |
| Emission Code |
6 |
| Rear Axle Type |
GM 12-Bolt (12T) |
| Length |
7.0000 |
| Width |
12.0000 |
| Height |
17.0000 |
| Weight |
16.0000 |
