Direct drop-in replacement for the GM 604 cast piston. Machined to exactly the same dimensions giving them the same compression ratio and weight. The MAHLE Motorsports forged 604 piston offers increased consistency in performance and durability at a reduced price when compared to the original cast piston.

GM 604 Crate Engine Forged Piston

Direct drop-in replacement for the GM 604 cast piston. Machined to exactly the same dimensions giving them the same compression ratio and weight. The MAHLE Motorsports forged 604 piston offers increased consistency in performance and durability at a reduced price when compared to the original cast piston.
Company Info:
Part #:
930127805
Booth:
Racing & Performance/20563
COMPATIBLE VEHICLES: