This Yukon steel spool is designed for Dana 80 with 37 Spline axles, 4.10 and up. (Part number YP FSD80-4-37) Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. 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.
- Category:
- Drivetrain>Differentials
- LTL:
- N
- MPN:
- YP FSD80-4-37
- Proposition 65:
- Y
- Special Order:
- Y
- Core:
- N
- Clearance Item:
- N
