Description
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.
Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications.
M20 3.08 & UP 29spl SPOOL
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- 3.08 And Down Ratio Only
- 3.08 and up ratio only
- Fits AMC Model 20
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