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and interface with the factory PCV and crankcase ventilation hoses
Easy to assemble hardware with excellent support
-Enhanced roll over protection
Complete hardware set for straightforward installation
Callies Compstar Sport Series Nissan RB26 Billet Crankshaft 73.7mm Stroke S25005 FPR1200 and interface with the factoryCallies Compstar RB26 crankshafts are crafted from premium 4340 billet steel. This material is known for its exceptional strength and resistance to fatigue, making it ideal for demanding motorsport and high boost street builds. The manufacturing process is a multi stage affair that begins with the sourcing of semi finished crankshafts that are then shipped to Callies' facility in the USA for the crucial finishing, cryogenic treatment, nitriding, and