Mazworx SR20 91mm Billet Race Crankshaft

91mm-stroke billet SR20 crankshaft machined from 4340 chrome-moly, shot peened, heat treated and nitrided. Teardrop main oiling holes, direct-drilled rod oiling and upgraded 1/2-20 flywheel bolts. Recommended for turbo builds.

Mazworx item #: 100001R

Ships from Mazworx (Texas, USA). Shipping is calculated at checkout. Fitment questions? Ask us before ordering.