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: 00193564196439 Brand Name: JE Pistons Add-On: J10008-4350-5 Add-On: 990-2930-15-51S Add-On: 990-042-CS Bore Diameter: 4.350 Compression Height: 1.245 Cylinder Head: OPEN CHAMBER Engine: BIG BLOCK CHEVY Forging Type: Round Industry: Automotive Make: CHEVROLET Oil Ring Thickness: 0.218 Out of Stock Message: Call for Availability Piston Avg Wt: 586 Piston Head Type: Dome Piston Material: 2618.

Piston Pin Length: 2.930 Piston Pin Material: 5115 Piston Pin Outside Diameter: 0.990 Piston Pin Wall Thickness: 0.150 Piston Volume: 46 Product Market: Domestic Ringset Included: No Second Compression Ring Thickness: 0.064 Top Compression Ring Thickness: 0.064 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: 1.8 lb.