Icon Premium Forged Piston Kit - Includes Rings - 4.010" Bore - 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 4.0 cc - GM LS-Series 35000 They improve throttle response and

They improve throttle response and fuel economy / and reduce fouling

Works w/Most Factory Sensors

turbo boost modules

Toyota Fullsize Truck 2009-21

1960-1964 Cadillac Series 60 Fleetwood

Icon Premium Forged Piston Kit - Includes Rings - 4.010" Bore - 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 4.0 cc - GM LS-Series 35000 They improve throttle response andProduct Description: Piston and Ring Premium Forged Forged 4. 010 in Bore 1. 2 x 1. 2 x 3. 0 mm Ring Groove Minus 4. 00 cc GM LS Series Icon Pistons brings the same quality and performance you've come to expect from United Engine brands. ICON forgings are created at our in house facility, utilizing the latest innovations in piston forging technology. Each ICON piston is purpose built from the ground up for extreme high performance street or racing