Our Boost Logic Spec Forged Pistons are the next step up for big power on your M133 engine. These pistons are designed to be lightweight yet robust enough to deliver long service life and feature Alusil coatings to work with the factory plasma liner. Features Lightweight Design Heavy Duty Wristpins Alusil Coatings Set Balanced To or – 1 Gram Fully CNC Machined
