• Upgrade your engine to 2.50L with this high - performance stroker kit! • Includes 4340 billet crank with 98mm stroke for increased power. • Comes with I - Beam rods featuring ARP2000 bolts and custom pistons (choose bore/compression). ACL Race bearings sold separately. Crank # BC5139 - 98mm Rod # BC6137 - 5.659' Piston # BC7139 - Custom

This stroker kit is perfect for car enthusiasts and mechanics looking to boost the performance of their Mitsubishi 4B11 Evo X. Use it when you're planning an engine upgrade or rebuilding your car. It can transform your vehicle into a high - power machine. The kit includes a 4340 billet crank with a 98mm stroke, I - Beam rods with ARP2000 bolts, and custom pistons. You can choose the bore and compression according to your needs. ACL Race bearings are available separately if you want even better performance.