RB30 BILLET CRANKSHAFT
Manufactured from high quality true billet round bar stock. Most other aftermarket crankshafts are manufactured using cast forged material, which is a much cheaper manufacturing process and hence carry a cheaper price tag but their performance, strength and horsepower capabilities are significantly compromised compared to that of a true billet crankshaft.
An engine with a 4340 billet steel crankshaft will rev faster and cleaner due to the different harmonics produced from the high grade material.
4340 Billet Round Bar Stock
 Grade Tested (X-ray - Sonic)
 Quenched and Heat Treated
 Fully Counter Weighted
 Nitrided
 Balanced
 100% CNC Profiling
 100% CNC Drilling - Tapping
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