| Make | Model | Year |
|---|---|---|
| Buick | Wildcat | 1964-1970 |
| Chevy | Bel Air | 1964-1972 |
| Biscayne | 1964-1972 | |
| Brookwood | 1969-1972 | |
| Camaro | 1967-1970 | |
| Caprice | 1966-1971 | |
| Chevelle | 1964-1972 | |
| Chevy II | 1964-1968 | |
| El Camino | 1964-1972 | |
| Impala | 1964-1972 | |
| Malibu | 1964-1967 | |
| Monte Carlo | 1970-1972 | |
| Nova | 1969-1972 | |
| GMC | Sprint | 1971-1972 |
| Pontiac | Firebird | 1969-1972 |
| GTO | 1970-1972 | |
| Tempest | 1964-1970 | |
| Ventura | 1971 |
Lock Right Locker Coupler by Powertrax®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate in high strength and toughness. This rock-solid part is designed to provide the gearing that helps ensure your engine stays in the powerband for faster acceleration while providing maximum safety during tough driving conditions.
Powertrax® is synonymous with extreme traction and ultimate performance that a driver can feel from the word go. The company is a leading manufacturer of traction adding products for sports and race cars, as well as off-road, sport utility, and performance street-rod applications. Powertrax offers a variety of extreme traction solutions ranging from full spools and mini-spools for the ultimate in straight-line performance to full limited slip/posi differentials and drop-in lockers designed to provide maximum street-ability and traction in any driving conditions.