Icon BBC FHR Domed Piston Set 4.290 Bore +18.3cc Power Steering Cooler Jackets are constructed of a

Jackets are constructed of a single layer of Pyrovatex flame-retardant cotton material which offers a high level of heat and flame protection along with durability and comfort to meet the requirements of the SFI 3

1959-1971 Chrysler Imperial

Severe-Duty

10 Input Shaft Spline

Hot Air Choke to Electric

Icon BBC FHR Domed Piston Set 4.290 Bore +18.3cc Power Steering Cooler Jackets are constructed of aProduct Description: Piston FHR Forged 4. 290 in Bore 5 64 in x 5 64 in 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