Mahle MS Piston/Cylinder Set Por 964 3.6L NA 102mm Bore 76.4mm Stk 127mm Rod 23mm Pin 44.5cc 12.6CR

With a 102mm bore and a 12.6:1 compression ratio, this Mahle MS Piston and Cylinder Set is built for Porsche 964 3.6L naturally aspirated engines. Mahle is a well-known name in engine components, and this set is designed for those looking to rebuild or significantly upgrade their engine's top end. The specific dimensions, including a 76.4mm stroke and 127mm rod length, are critical for ensuring proper engine geometry and performance when rebuilding.

This set includes forged pistons, cylinders, and pins, all manufactured to Mahle's exacting standards. The 44.5cc dish volume contributes to the 12.6:1 compression ratio, which will raise performance over stock, especially when paired with appropriate engine tuning. The 23mm wrist pin diameter is a standard size for many performance applications, ensuring compatibility with a range of connecting rods. Mahle's expertise in piston technology means you're getting a well-built component designed for durability and optimal power output in naturally aspirated applications.

When undertaking an engine rebuild of this caliber, it's important to ensure all components are clean and properly lubricated before installation. Refer to the manufacturer's detailed installation instructions for specific guidance on assembly and break-in procedures. Please note that this kit is not CARB approved and cannot be shipped to California. It is also subject to California's Proposition 65 warning.