Description JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports. Attributes GTIN: 00193564211057 Brand Name: JE Pistons Add-On: J71408-4020-5 Add-On: 927-2250-17-51C Add-On: 927-073-MW Bore Diameter: 4.020 Compression Height: 1.250 Cylinder Head: CHEVROLET 23 DEG 20/30 Engine: SMALL BLOCK CHEVROLET Forging Type: FSR Industry: Automotive Make: CHEVROLET Oil Ring Thickness: 0.119 Out of Stock Message: Call for Availability Piston Avg Wt: 444 Piston Head Type: Dome.

Piston Material: 2618 Piston Pin Length: 2.250 Piston Pin Material: 5115 Piston Pin Outside Diameter: 0.927 Piston Pin Wall Thickness: 0.170 Piston Volume: 13.5 Product Market: Domestic Ringset Included: No Second Compression Ring Thickness: 0.044 Top Compression Ring Thickness: 0.0435 Extended Information Country of Origin: United States Emissions : Electronically Announced Life Cycle Status: Available To Order Packing Information Quantity of Each: 1 Package UOM: EA Dimension: 5.00 x 5.00 x 5.00 inches Weight: 1.5 lb.