HKS Capacity Upgrade Kit FA24 2.5L High Compression Step 2 - BRZ ZD8 GR86 ZN8

This kit is designed as direct replacement for the heart of the engine including the Crankshaft, Pistons and Connecting Rods. This kit has been developed maintaining standard piston diameter while increasing stroke achieving 2498cc of displacement without the requiring full flow modification or extra specialized preparation work of boring, honing of the engine block. Along with increased engine size engine internals will be stronger, lighter and operate smoother with reduced friction. Available in two different Steps for High Compression application. Step 2 includes more durable billet type I-beam connecting rods ideal for forced induction with high torque applications. One of the most advantageous ways to build the most solid engine base providing further improvements for each level of additional tuning. Get this and all your JDM at RHDJapan!!