Icon Premium Forged Piston - 4.290 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 4.50 cc - Mopar B-Series (Set of 8) 3550224-123-XXL 5/16 32 Thread

5/16 32 Thread

-10AN inlet size

B&M Quality & Durability

GMC: G3500 1996-1996

Allows 315mm Wide Tires on 1967-1968 Camaro / Firebird & 335mm Wide Tires on 1969 Camaro/Firebird

Icon Premium Forged Piston - 4.290 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 4.50 cc - Mopar B-Series (Set of 8) 3550224-123-XXL 5/16 32 ThreadProduct Description: Piston Premium Forged Forged 4. 290 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Plus 4. 50 cc Mopar B 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