Callies Compstar Sport Series Nissan RB26 Billet Crankshaft 77.7mm Stroke S25004 rb2 6 PRP's NEW TB48 Billet Rocker

PRP's NEW TB48 Billet Rocker cover and integrated R35 Coil kit if finally here

Audi and Seat Engines

PREVENTING FUEL STARVATION

rapid prototyping

Callies Compstar Sport Series Nissan RB26 Billet Crankshaft 77.7mm Stroke S25004 rb2 6 PRP's NEW TB48 Billet RockerCallies 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