Supertech Toyota 4AGE 81.5mm Bore 11:1 CR Pistons - Set of 4 (Use w/18mm Rod Width) (Excl Rings)

Supertech forged pistons for the Toyota 4AGE engine, specifically designed for an 81.5mm bore and a 11:1 compression ratio. These pistons are a solid choice for anyone rebuilding or upgrading their 4AGE engine, aiming for improved performance and a more robust bottom end. The 11:1 compression ratio is a popular choice for naturally aspirated builds, offering a good balance between power and pump gas drivability.

Crafted from high-strength aluminum, these pistons are built to handle the increased stresses of a performance engine. They feature a 30.7mm compression height and are designed to work with an 18mm rod width. It's important to note that this set is sold without piston rings, so you'll need to source those separately to complete the installation. This allows you the flexibility to choose the ring set that best suits your specific build requirements, whether that's for street use, track days, or a combination.

When rebuilding an engine, attention to detail is key. These Supertech pistons are a well-made component that can form the foundation of a strong 4AGE build. Remember to consult your engine's service manual or a trusted performance builder for precise installation procedures and recommended clearances. Please be aware that these pistons are not CARB approved and cannot be shipped to California.