Mahle MS Piston Set SBF 414ci 4.060in Bore 4.000in Stroke 6.25in Rod .927 Pin -6cc 11.7 CR Set of 8

If you're building a high-performance Ford Small Block (SBF) engine, especially a 414 cubic inch stroker, getting the pistons right is crucial. This set from Mahle Motorsport is designed for serious builds where power and reliability are key. These aren't your average pistons; they're forged from 4032 aluminum, which is known for its strength and durability under high stress, making it a solid choice for performance applications.

This set is specifically machined for a 4.060-inch bore and works with a 4.000-inch stroke crankshaft and a 6.250-inch connecting rod, featuring a standard .927-inch wrist pin. The -6.5cc dish volume, combined with other engine components, helps achieve an 11.7:1 compression ratio, which is great for naturally aspirated engines looking for a good balance of power and pump gas compatibility. Each piston weighs in at 436 grams, keeping rotating assembly weight manageable for good engine response.

It's important to note that these pistons are not CARB approved and cannot be shipped to California. They are intended for off-road or racing applications where emissions compliance is not a factor. This set includes all eight pistons needed for a complete V8 engine build.