Product Note:

Turbo Tuff Crankshaft 4340 Billet

“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!

Manley has been in business since 1966 producing aftermarket and OEM engine internals, supplying such cars as the SVT Mustang Cobra and Ford GT.

Manley Performance manufactures stainless valves, forged pistons, camshafts, lifters, vanadium valve springs, push rods and timing chain kits. Made up of good quality products. The product is manufactured in United States.

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