Mitsubishi Evo X 2.50L Stroker kit - This kit includes 4340 billet crank, 98mm stroke, H-beam Sportsman rods (5.659 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately.

4B11 STROKER KITS

The BC stroker kit for the Mitsubishi 4B11T engine platform incorporates a 98mm stroke crank. Depending on bore size that you decide, the BC kit will take you up to a 2.5L with a sleeved 90mm bore. The kit utilizes premium steel billet connecting rods in your choice of fastener (ARP2000 or Custom Age 625+ for severe-duty). As usual, each BC kit features custom CP pistons, steel alloy wrist pins, full ring pack and locks. BC 4340 steel billet crankshaft (98mm stroke). BC 4340 Sportsman or Pro Series connecting rods.CP or JE aluminum forged pistons (any bore size, any compression ratio). 5100 Series carbon steel alloy wrist pins. 9310 Series pin upgrade avail.Ductile iron plasma top rings, tapered second ring, low tension oil rings.

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