Yukon Gear & Axle · New
Yukon Gear Steel Spool For Toyota 8in 4 Cylinder
MPN YP FST8-30 · Store SKU yukYP FST8-30
Supplier stock checked 11/8/2026, 2:01:47 AM UTC. Adding a part does not reserve it.
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Product details
This Yukon steel spool is designed for Toyota 8" 4 cylinder. (Part number YP FST8-30) 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. 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. Yukon steel spool for Toyota 8in. 4 cylinder Yukon steel spool for Toyota 8" 4 cylinder
Manufacturer fitment & guides
Check YP FST8-30 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y