CP Piston Bullet Race Series Olds 455 4.185 Bore 4.250 Stroke 6.735 Rod Set Of 8

If you're building a high-performance Oldsmobile 455 engine, this set of CP Pistons Bullet Race Series pistons is a solid choice. These pistons are specifically designed for a 4.185-inch bore with a 4.250-inch stroke, and they pair with a 6.735-inch connecting rod. This configuration is common in serious performance builds where maximizing displacement and power output from the Olds 455 block is the goal.

CP Pistons is known for making well-built components for demanding engine applications. These particular pistons are forged from high-strength aluminum, which is crucial for handling the extreme pressures and temperatures found in a race-oriented engine. The Bullet Race Series is engineered for durability and performance, featuring a design that helps manage combustion forces effectively. You'll find features like a specific skirt profile to reduce friction and noise, along with robust pin boss support. This set includes eight pistons, enough for a complete V8 engine build.

When installing these pistons, remember they are designed for a specific bore size and require proper machining of your engine block. It's always recommended to consult with your engine builder or refer to CP Pistons' detailed installation guidelines to ensure correct fitment and optimal performance. Please note that this piston set is not CARB approved and cannot be shipped to California.