The Brian Crower Stroker Kit for the Mitsubishi 4G63 engine platform incorporates a 102mm stroke, 7 bolt crankshaft. Depending on the bore size that you decide, the Brian Crower kit will take you up to a 2.4L displacement with an 86mm bore. As usual, each BC kit features custom CP pistons, highest quality, steel allow wrist pins, full ring pack and buttons. Kits are rated to handle over 600 flywheel horsepower!

-Brian Crower 4340 Billet Steel, 7 bolt crankshaft (102mm stroke).

- BC 4340 Steel Econo Series billet rods w/ARP 220,000 psi fasteners.

- CP aluminum forged pistons (.020 and .040 bore size, 8.5:1 Compression Ratio.

- 9310 Nickel carbon steel alloy wrist pins.

- Ductile iron plasma top rings, tapered second ring, low tension oil rings.

- Typically includes aluminum buttons/rail supports (not locks).

- Fully system balanced and ready to install.