The Speedmaster PCE239.1007 is a billet aluminum 1-groove crank pulley engineered for small block Chevy 350 applications running a short water pump (SWP) setup. Crafted from billet aluminum, this pulley delivers a lightweight, high-strength alternative to stock units, helping reduce parasitic drag and supporting a cleaner, more efficient engine bay build.
Designed specifically for SBC 350 short water pump configurations, this single-groove pulley is a straightforward upgrade for performance street and track builds seeking reliable belt-driven accessory alignment. Pair it with compatible Speedmaster SWP pulleys and brackets for a complete, matched drive system.
MPNPCE239.1007
UPC840136520405
