Massively increase the torque and horsepower of your Subaru EJ257 (single AVCS) engine with our proven Stroker Kits. Perfect for WRX STI owners wanting a significant displacement increase for unmatched street or track performance. Includes premium billet crankshaft, forged rods, and custom pistons.
EJ257 - Stroker Kits
BC0626 – Subaru EJ Series Stroker Kit – 83mm Stroke/I-Beam Extreme Rods
$4,771.26
