S&S Cycle · New
S&S Cycle 2006 Dyna 91cc .032in Manifold Surface Cylinder Heads - Silver
MPN 900-4278 · Store SKU ssc900-4278
Supplier stock checked 11/8/2026, 10:02:34 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Head, Kit, 4-1/8" Bore, Stock Bolt Pattern, .650" Steel, w/o Compression Release Machin, 91cc w/+.032" Manifold Surface.
Manufacturer fitment & guides
Check 900-4278 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.