Supertech Ford 2.3L 89mm Bore 1.122in Comp Height -20cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)

Forged from high-strength aluminum alloy, these Supertech pistons are built to handle the demands of a performance 2.3L Ford engine. Each piston features an 89mm bore and a -20cc dish volume, which helps achieve a 9:1 compression ratio when paired with the correct cylinder head. The 1.122-inch compression height is a critical measurement that ensures proper valve-to-piston clearance and correct deck height for your build.

This set includes four pistons, designed for a 2.3L Ford application. Because these are performance pistons, they are sold without rings, allowing you to select the exact ring set that best suits your engine's specific needs and build goals. The forged construction offers improved durability and resistance to detonation compared to cast pistons, making them a solid choice for engine rebuilds or performance upgrades where reliability under stress is paramount.

When rebuilding your engine with these pistons, remember to consult your engine's service manual for precise installation procedures and specifications. Proper balancing of rotating assembly components is also recommended for optimal engine performance and longevity. These pistons are intended for off-road use and are not CARB approved, meaning they cannot be shipped to California.