Spool Nissan / Holden RB30 - RB34 Stroker Crankshaft
Spool RB30 Full Counter weight 4340 Billet Crankshaft with a 94mm stroke.
RB34 Stroker Crank to Suit Nissan Skyline RB30 and Holden RB30 VL Commodore engines.
Pistons available for Twin Cam cylinder head and SOHC cylinder head.
See all the info on the RB30 vs RB34 dyno comparison here: RB34DET Dyno Results
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 1000 hp with our billet crankshafts
As you can see from the table below. The RB34 has a very similar rod/stroke ratio as the Nissan CA18 and Toyota 2JZ both of which love to rev and have been around a long long time.
|Engine||Rod Length (mm)||Stroke (mm)||Rod:Stroke Ratio|
With the increased cubic capacity from the 94mm stroker crank, increases of up to 50% in torque and low to mid range power are achievable. Boost will come on earlier in the rev range and peak power will increase.
|Product Name||Spool Nissan / Holden RB30 - RB34 Stroker Crankshaft|
|Engine||RB34 Stroker, RB30ET (SOHC), RB30DET (DOHC), RB30|
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