RB Crank Lock up KitSecure your NISSAN RB engine during critical operations with the HRB RB Crank Lock Up Kit. Designed for precision and durability, this kit makes removing or torqueing the crankshaft pulley, flywheel, or clutch both simple and safe no more struggling with inadequate solutions or risky workarounds. This comprehensive three piece set provides multiple locking options depending on your setup. Whether youre working on an engine stand, through the starter