Mahle 930221530 LS7 Forged Piston Kit 4.130" for 06-13 Corvette Z06/14 Camaro

Vehicle Fitment

• 2006-2013 Chevrolet Corvette Z06 (7.0L LS7 V8)
• 2014 Chevrolet Camaro Z/28 (7.0L LS7 V8)

Features

• Complete forged piston & ring kit for GM LS7 7.0L V8 engine rebuilds
• Flat top piston design with -3cc crown volume optimized for LS7 heads
• Forged 4032 aluminum alloy for strength and improved thermal stability
• Includes high-quality 1.0/1.0/2.0mm low-drag performance ring set
• Forced pin oiling and precision CNC machined pin bores for reliable lubrication
• Grafal anti-friction coating on skirts to reduce friction and bore wear
• Hand-deburred manufacturing with tight tolerances for performance builds
• Includes premium steel wrist pins and round wire locks in kit

Specifications

• Part Number: 930221530
• Piston Bore: 4.130" (104.9 mm)
• Stroke: 4.000" (101.6 mm)
• Rod Length: 6.067"
• Material: Forged 4032 aluminum alloy
• Piston Style: Flat top, -3cc
• Ring Pack: 1.0mm top, 1.0mm second, 2.0mm oil ring included
• Pin Diameter: 0.927"
• Quantity: Sold as a set of 8 pistons with rings
• Designed specifically for LS7 cylinder geometry and performance builds

Included Components

• 8x Forged LS7 pistons (4.130" bore)
• 8x Complete piston ring sets (1.0/1.0/2.0mm)
• 8x Steel wrist pins
• 16x Round wire locks

Product Description

The Mahle 930221530 LS7 Forged Piston Kit is engineered for high-performance builds and engine rebuilds of the Chevrolet LS7 7.0L V8 platform found in the 2006-2013 Corvette Z06 and the 2014 Camaro Z/28. Built from high-strength 4032 aluminum and precision CNC machined to tight tolerances, these flat-top pistons with a -3cc crown volume pair with included performance rings and premium wrist pins to deliver exceptional durability, efficiency, and power potential in naturally aspirated and modded LS7 engines.

Ideal for engine builders and performance enthusiasts, this complete PowerPak kit reduces friction, improves oil control, and supports high-RPM reliability thanks to multilayer coatings and forced pin oiling features. Whether refreshing an LS7 powerplant or assembling a race-oriented build, the 930221530 kit provides premium components with optimized geometry for LS7 combustion chambers and bore specs.