• High - performance 2.50L 4G64 block/4G63 head combo • Features 4340 billet crank (7 bolt) with 102mm stroke • Comes with ProH625+ rods (6.141 c - to - c) and custom pistons. ACL Race bearings sold separately. Crank # BC5109 - 102mm, Rod # BC6110 - 6.141', Piston # BC7110 - Custom.

This Mitsubishi stroker kit is perfect for car enthusiasts and racers looking to boost their engine's performance. Use it in high - speed racing or when you want to enhance your daily - driven car's power. It features a 2.50L 4G64 block and 4G63 head, with a 102mm stroke crank and 6.141 c - to - c ProH625+ rods. You can also choose custom pistons according to your needs.