Mahle MS Piston Set SBF 447ci 4.090in Bore 4.250in Stroke 6.7in Rod .990 Pin -28cc 9.3 CR Set of 8

Mahle is a well-known name when it comes to engine components, and this Mahle MS Piston Set is built for serious performance builds. Specifically designed for Ford FE engines displacing 447 cubic inches, these pistons are a key component for anyone rebuilding or upgrading their engine's top end. They feature a 4.090-inch bore and a 4.250-inch stroke, working together to achieve the 447 cubic inch displacement. The 6.700-inch rod length and 0.990-inch pin diameter are critical dimensions for proper engine assembly and function.

Constructed from 4032 aluminum, these pistons are forged for strength and durability, essential for handling the increased pressures and temperatures in a performance engine. The -28cc dish volume contributes to a 9.3:1 compression ratio when paired with the correct cylinder heads and gasket combination, offering a good balance for street or track use. Each piston weighs in at 499 grams, contributing to a well-balanced rotating assembly. This set includes all eight pistons needed for a complete V8 engine build.

Please note that these pistons are not CARB approved and cannot be shipped to California. They are also subject to Prop 65 warnings. Ensure you consult your engine builder or a trusted mechanic for proper installation and compatibility with your specific build components.