JE Pistons Chevrolet 4.125 in. Bore Left 311905L

Description JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the minor thrust side. Combined with precision CNC machining, the result is a high-strength, lightweight piston that is extremely durable. Attributes GTIN: 00193564209177 Brand Name: JE Pistons Compression Height: 1.115 Cylinder Head: GM LS7 / LSX 12 DEG Engine: CHEVROLET LS7 Forging Type: FSR Industry: Automotive Make: CHEVROLET Oil Ring Thickness: 0.149 Out of Stock Message: Call for Availability Piston Avg Wt: 427 Piston Head Type: Flat.

Piston Material: 2618 Piston Pin Length: 2.250 Piston Pin Material: 5115 Piston Pin Outside Diameter: 0.927 Piston Pin Wall Thickness: 0.150 Piston Volume: -2 Product Market: Domestic Ringset Included: No Second Compression Ring Thickness: 0.06 Top Compression Ring Thickness: 0.048 Add-On: JG31F8-4125-2 Add-On: 927-2250-15-51C Add-On: 927-073-MW Bore Diameter: 4.125 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: 1.3 lb.