Icon FHR Forged Piston Forged 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 18.3 cc 29026BK Includes Stainless Steel Hardware

Includes Stainless Steel Hardware

1958-1963 Oldsmobile Dynamic

Does Not include header reducer cones or downpipes for factory manifolds

Ultra-Lite Elite

Icon FHR Forged Piston Forged 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 18.3 cc 29026BK Includes Stainless Steel HardwareProduct Description: Piston FHR Forged Forged 4. 280 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 18. 30 cc Big Block Chevy 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