The HRB RB Starter Motor Hole Crank Lock Tool provides a fast, secure way to lock the crankshaft on NISSAN RB engines using the starter motor mounting point. This tool engages directly with the flywheel ring gear, allowing you to perform high-torque tasks like crank bolt removal, flywheel installation, or clutch work without risk of crankshaft movement. It’s a professional-grade solution made from zinc-plated steel for strength and longevity.

Compatible with RB20, RB25, RB25 NEO, RB26, and RB30 twin cam engines. Includes mounting hardware for straightforward setup.

This tool is included in our: RB Crank Lock Up Kit and RB Engine Build Kit

Key Features:

• Locks crankshaft via starter motor hole
• Made from durable zinc-plated steel
• Simple, bolt-on installation
• Hardware included
• Part of the HRB RB Crank Lock Up Kit (sold separately)

Why Choose the HRB RB Starter Hole Crank Lock Tool?

This tool replaces the starter for a strong, direct crankshaft lock — no need for improvised methods. Ideal for in-car work or when stand access isn’t available.