Part Number: man190040B

Description: Turbo Tuff Crankshaft; 4340 Billet

Stroke: 79mm

Weight: 19.75lbs

Fitment: 06-07 Subaru WRX & 04-07 STI

Details:

"Race Series" cranks are now available for Mitsubishi 4G63/4G64; along with our fully machined "Turbo Tuff Series" billet cranks for Mitsu 4G63/4G64 and Subaru EJ20/EJ25 engines. Combine these excellent crankshafts with Manley Platinum Series pistons, Manley H-Beam or I-Beam (Turbo Tuff) connecting rods and either Clevite or ACL Race Bearings.....and you have yourself the ultimate rotating assembly!