Spool Nissan / Holden RB30 - RB32 Stroker Crankshaft CE9A This means the car is

This means the car is hard piped from the throttle body

Rails have AN-8 O-Ring ports on ends and in centres

Increased strength around the gudgeon pin

Increased capacity means better cooling reserve when you need it

Spool Nissan / Holden RB30 - RB32 Stroker Crankshaft CE9A This means the car isSpool RB30 Full Counter weight 4340 Billet Nitrided Crankshaft with a 91mm stroke. RB32 Stroker 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.