Icon Premium Forged Pistons - 4.165 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 4.30 cc - Pontiac V8 (Set of 8) 40044 INSTALLATION NOTE: These heads require

INSTALLATION NOTE: These heads require Ram Air IV (round port) style exhaust manifolds or headers and Edelbrock head bolt kit #8549

and they've been manufacturing long and MID-LENGTH tube headers for Chevy Camaros and Pontiac Firebirds for decades

360 VIEW image shown with optional Iridium shield (MBISE)

GM A-Body 1964-65

Icon Premium Forged Pistons - 4.165 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 4.30 cc - Pontiac V8 (Set of 8) 40044 INSTALLATION NOTE: These heads requireProduct Description: Piston Premium Forged Forged 4. 165 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 4. 30 cc Pontiac V8 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