CP Piston BRS 412/438CI Chi 3V Kaase Bore 4.125 Ch 1.250 Stroke 3.875 Rod Set Of 8 (MTO Non-Cancel)

This order gets you a complete set of eight CP Pistons, specifically the BF6152-STD model, ready for installation in your 412 or 438 cubic inch Ford 3-Valve Kaase engine. These pistons are built for a 4.125 inch bore and feature a 1.250 inch compression height, designed to work with a 3.875 inch stroke crankshaft. CP Pistons are well-known in racing circles for their robust construction and attention to detail, making them a popular choice when building a high-performance engine where reliability and power are paramount.

Crafted from high-strength aluminum forgings, these pistons are designed to withstand the extreme pressures and temperatures found in demanding performance applications. The specific design for the Kaase 3-Valve Ford engine means they are engineered to work seamlessly with the cylinder head and crankshaft configuration, ensuring proper valve clearance and optimal combustion chamber shape. The 1.250 inch compression height is a critical measurement that dictates the piston's position relative to the deck of the block at Top Dead Center, directly influencing your engine's compression ratio and camshaft timing.

Because these pistons are made-to-order (MTO) and non-cancelable, it's important to be certain of your engine's specifications before placing your order. This set is intended for builders who require top-tier internal engine components for a serious performance build. Please note that this part is not CARB approved and cannot be shipped to California.