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Spool RB30 Full Counter weight 4340 Billet Nitrided Crankshaft with a 85mm OEM stroke.

RB30 OEM Stroke Crank to Suit Nissan Skyline RB30 and Holden RB30 VL Commodore engines.

This is a true billet crankshaft machined from Billet 4340 core stock (not a cast forging blank that is final machined).

Each crank is machined from core stock 4340 on a CNC machine, then Nitrided and final ground.

We have customers making over 2000 hp with our billet crankshafts.


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