SLP Gears??
https://ls1tech.com/forums/gears-axles/412366-rear-end-faq.html
Gears are gears are gears...imo no brand is really 'better' than another. I've had motive, richmond, yukon, moser, they have all been fine.
SLP Installation Kit, Ring and Pinion, 1989-02 Camaro/Firebird
SLP Paddle Kit, Zexel Torsen 4 Series Gear Adaptor
SLP Ring & Pinion, 4.10, Gear Set 7.5" & 7.625" Differential
SLP Cover, Differential AAM Cast Aluminum


