Supertech Honda K24 Series w/K20 Head 88mm Bore +3.5cc Dome 12.5:1 CR Pistons- Set of 4 (Excl Rings)

If you're rebuilding the top end of your Honda K24 engine and planning to use a K20 cylinder head, these Supertech pistons are a solid choice for achieving a higher compression ratio. Designed to work with an 88mm bore, these pistons feature a +3.5cc dome volume, which helps achieve a 12.5:1 compression ratio. This setup is ideal for naturally aspirated builds looking for improved power and throttle response.

These pistons are forged from high-strength aluminum alloy, a common practice for performance engine components because it offers a good balance of durability and weight. The forged construction means they can withstand the increased cylinder pressures and temperatures associated with higher compression and performance tuning. Each piston is precisely machined to a specific dome volume and bore size, ensuring they fit right and perform as intended. Remember that this set includes four pistons but does not come with piston rings, which will need to be purchased separately.

When installing these pistons, it's important to follow the manufacturer's recommended clearances and lubrication procedures. Proper installation is key to ensuring the longevity and performance of your engine build. Because these pistons are designed for a specific compression ratio and bore size, they are a critical component for tuning your engine for optimal performance.