Built for high-performance engine builds, this S&S Cycle Special Application Crankcase accommodates cylinder bores ranging from 4" to 4-3/8". Its .250" outward cam chest relocation allows the crankcase to support larger cylinder bore sizes.
| Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
|---|---|---|---|---|
| Product Style 4" | Item # 10213122 | Store SKU | Manufacturer Product # 31-0047 | Availability Only 2 Left: Ships within 24 hours |