In order to use this spool; the factory spindles will need to be bored out to accept the 38 spline axles.; In order to use this spool, the factory spindles will need to be bored out to accept the 38 spline axles.
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
