quality OE replacement pistons designed to exact OE form, fit, and function. They are precision machined to very tight tolerances to ensure consistent sizing and reliable operation. Lightweight design reduces reciprocating mass without sacrificing reliability, lowering bearing loads, delivering smoother engine running, and improving engine response. Proprietary Grafal (graphite impregnated resin) antifriction skirt coating minimizes drag, scuffing, friction, and cylinder bore wear for longer piston life and reduced maintenance. Key attributes OE replacement pistons engineered to meet OE form, fit, and function Precision machined to tight tolerances for consistent size and performance Lightweight construction to reduce reciprocating mass while maintaining durability Grafal antifriction skirt coating to reduce drag and wear Applications and use scenarios Engine rebuilds for vehicles requiring OE replacement pistons to restore original performance and reliability Fleet maintenance for lightduty trucks and vans where dependable OE components minimize downtime and maintenance costs Performanceoriented rebuilds where reduced reciprocating mass and lower friction can improve throttle response and overall efficiency while preserving durability