JE Pistons Ford Small Block 4.030in Bore 1.300in CH -5.00 CC Piston Kit

The JE Pistons 206059 is an Engine Piston Kit from the SRP series, featuring a 4.030-inch bore diameter and a flat piston head type with a -5.00 CC volume. Made from 4032 forged material with an FSR forging type, these pistons have a compression height of 1.300 inches and an average weight of 458 grams per piston. The kit does not include a ring set, but the rings supported are 1/16 IN top compression, 1/16 IN second compression, and 3/16 IN oil ring thickness. The wrist pin is made of 5115 low carbon steel, case hardened, with a length of 2.750 inches and a wall thickness of 0.150 inches. Intake depth is .235 IN with a 20-degree angle, and exhaust depth is 'S' with a 20-degree angle. Top groove width is 0.06400 IN, 2nd groove width is 0.06400 IN, and oil groove width is 0.18800 IN.