Icon Premium Forged Piston Set - 4.020" Bore - 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 4.0 cc - GM LS-Series (Set of 8) HSXLG11SASPA High quality polymer materials resist

High quality polymer materials resist the heat sink effecct of aluminum

and mini-modifieds

Or When Tight Bends Made

4 Topin Module w/Dwell Control Triggers At 75 R

Icon Premium Forged Piston Set - 4.020" Bore - 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 4.0 cc - GM LS-Series (Set of 8) HSXLG11SASPA High quality polymer materials resistProduct Description: Piston Premium Forged Forged 4. 020 in Bore 1. 2 x 1. 2 x 3. 0 mm Ring Groove Minus 4. 00 cc GM LS Series Set of 8 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