Icon FHR Forged Piston Set - 4.020" Bore - 1.5 x 1.5 x 3.3 mm Ring Groove - Minus 2.9 cc - GM LS-Series (Set of 8) R07C09XL BD Diesel Performance is unique

BD Diesel Performance is unique among its peers in that it designs

Thread spark plug into tool

1979-1989 GMC P2500

Works with middle (F-Body type) belt spacing

Icon FHR Forged Piston Set - 4.020" Bore - 1.5 x 1.5 x 3.3 mm Ring Groove - Minus 2.9 cc - GM LS-Series (Set of 8) R07C09XL BD Diesel Performance is uniqueProduct Description: Piston FHR Forged 4. 020 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Groove Minus 3. 30 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 applications.