SKU: YY GM7827670 | UPC: 883584410904
Yukon Gear Yoke For GM 7.5in (Mech 3R) in a Triple Lip Design - Fits 1973-2005 Buick, Chevy, GMC, Olds, Pontiac
Equip your GM 7.5" differential with the Yukon Gear triple lip yoke designed for mechanical speedometer series 3R. This yoke delivers precise fitment with 2.556" snap ring span and 1.125" cap diameter, using inside snap rings and clips for secure u-joint retention and leak-resistant performance. Ideal for Chevrolet Astro, Blazer, Camaro, S10, GMC Safari, Sonoma, Pontiac Firebird, Buick Regal, Oldsmobile Cutlass, and hundreds of other GM models from 1973-2005.
Key Features
- Triple Lip Design – Provides three contact points for reliable seal performance and fluid retention in demanding conditions
- Snap Ring Span – 2.556" for exact match to GM 7.5" and 8.5" 10-bolt carriers
- Cap Diameter – 1.125" compatible with 1310 series u-joints
- Inside Snap Ring – Secure internal groove design prevents slippage
- Inside Clips – Ensures stable u-joint connection during high-torque operation
- Precision Machined – Direct replacement for stock yoke with enhanced durability
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear |
| Type | Pinion Yoke |
| Compatibility | GM 7.5"/8.5" 10-bolt Mechanical Speedometer (3R) |
| Snap Ring Span | 2.556" |
| Cap Diameter | 1.125" |
| Snap Ring Type | Inside |
| MPN | YYGM7827670 |
| Country of Origin | USA |
| Warranty | 1 Year Against Manufacturing Defects |
Whats Included
- 1 x Yukon Gear Triple Lip Pinion Yoke
Product Notes
- Requires inside snap ring clips (reuse stock or purchase separately)
- Designed specifically for mechanical speedometer GM 7.5" applications
- Triple lip surface improves contact with pinion seal for longer life
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1973-1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1977-1979 | Buick | Electra | 225 |
| 1980-1984 | Buick | Electra | Estate Wagon |
| 1977-1984 | Buick | Electra | Limited |
| 1978-1984 | Buick | Electra | Park Avenue |
| 1978-1983 | Buick | Regal | Base |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1978-1983 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1978-1982 | Buick | Regal | Sport |
| 1983 | Buick | Regal | T-Type |
| 1975-1979 | Buick | Skylark | Base |
| 1978-1979 | Buick | Skylark | Custom |
| 1976-1979 |
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