K20 K24 Forged Pistons Heavy Duty/High Boost

Approximate 2-3 week lead time Special order pistons are final sale - NO RETURNS NO REFUNDS.  Please contact us if you have questions regarding your engine specs.   Forged piston set includes pistons, heavy duty wrist pins, rings.   **HEAVY DUTY PINS ARE RECOMMENDED FOR HIGH BOOST AND RACE APPLICATIONS** We are able to offer custom specs if you do not see your compression ratio or bore size below.  Please contact us for information. Anti-friction coating is an option we provide for our performance and race applications. Benefits include: Friction reduction Improves piston structure Thermal barrier coating Temperature reduction