If your classic Blue Oval machine is lacking traction, it's time to replace the Trac-Loc diff. Only problem, that old gear is getting harder to find. So, instead of replacing it with some classifieds rip-off, upgrade it by grabbing the Yukon Trac-Loc Locker. Designed as a direct replacement of worn out and hard-to-find Ford 8" and Ford 9" Trac-Loc systems, the Yukon track lock is a vastly improved replacement.
Yukon started with a clean slate when designing the Yukon Ford Trac Loc. Eliminating common case failures found on lesser brands, the Yukon design does away with clutch guides that can break and grenade your gearing. The nodular case uses a 1541H billet steel left half and forged steel top hat for maximum strength. Then the inside uses forged 4320 steel internal gears that match the OEM tooth profile and genuine Raybestos clutches.
To make any rebuilding easy, Yukon also uses off-the-shelf internals. They offer the Yukon Trac Loc in two performance ratings, street or race. The race setting delivers max traction, but the cornering chatter may be a bit much for daily driving. The street version delivers excellent traction with smooth, chatter-free cornering. And best yet, Yukon Gear & Axle back your Trac-Loc Locker with a 1-year warranty.