Enginetech P3081 Flat Top Hypereutectic Pistons for 1997-2004 Chevrolet 5.7L LS1 EnginesCoated Skirts; Press fit Pins; 1. 5 1. 5 3. 0 MM ring package Enginetech pistons have superior size and weight grading within each set. Most Enginetech pistons are decked 0. 010 to 0. 020 to compensate for oversized bores and head deck milling. Enginetech pistons are manufactured with state of the art materials to match OE requirements. We offer cast aluminum, hypereutectic, and forged applications. Treatments such as skirt coatings, anodized heads &

Computer Controlled 206/210 Hydraulic Roller Cam for OE Roller SBC

050" 189° 187° Advertised Duration 227° 223° Valve Lift

IT MAY BE NECESSARY TO USE LONGER PUSH RODS OR ADJUSTABLE PUSH RODS

Always Check Piston to Valve Clearance

Thread Size:3/8 in

these studs are more resistant to flex and will provide a more positive seating

Lobe Separation: Intake 110 Exhaust 120

Through extensive in-house dyno and Spintron testing

Custom tuning for automatic cars required

RPM Range 1500-4000

)  Only the original ECU should be shipped

ARP Cylinder Head Bolt Kit