Icon Pistons Premium Forged Flat Top Piston Set - 4.060 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 5.00 cc - Small Block Chevy (Set of 8) JRPPS-6106-B-40-15 Frankenstein F-Series Heads

Frankenstein F-Series Heads

2001-2007 GMC Sierra 2500 HD

There may be some groups that require the use of "stock" crankshafts

0L powered vehicles

DOT/ECE certification

Icon Pistons Premium Forged Flat Top Piston Set - 4.060 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 5.00 cc - Small Block Chevy (Set of 8) JRPPS-6106-B-40-15 Frankenstein F-Series HeadsProduct Description: Piston Premium Forged Forged Flat Top 4. 060 in Bore 1. 125 in Compression Height 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 5. 00 cc Small Block Chevy Set of 8 United Engine and Machine Company was started in 1922 in Fresno, California. Then in 1930 the company was moved to San Leandro, California in order to supply OEM manufacturers located on the West Coast. The company relocated to Carson City, Nevada in 1978, where it has