HRB 4G Balance Shaft Pulley Lock Up Kit

Secure your balance shaft properly and torque with confidence using the HRB 4G Balance Shaft Pulley Lock Tool. Designed specifically for Mitsubishi 4G engines, this professional two-piece tool locks the balance shaft pulley firmly against the housing, allowing precise nut tightening or removal without slipping or component damage.

Machined from heavy-duty steel and finished with a durable zinc coating, this tool is built to handle high-torque applications while standing up to harsh workshop conditions. It’s a simple, effective solution for a job that’s often frustrating without the correct equipment.

Key Features

• Locks the balance shaft pulley securely against the housing for accurate torquing
• Heavy-duty steel construction for strength under high load
• Zinc-plated finish for long-term corrosion resistance
• Includes all required mounting hardware for straightforward installation

Why Choose the HRB 4G Balance Shaft Pulley Lock Tool?

Balance shaft work can quickly turn into a headache when the pulley isn’t properly secured. The HRB 4G Balance Shaft Pulley Lock Tool eliminates the need for improvised methods that risk damaging pulleys or housings, giving you rock-solid holding power exactly where it’s needed.

Developed from real-world engine building experience, this tool streamlines balance shaft service and helps protect expensive components during assembly or disassembly.

Compatible with Mitsubishi 4G63 EVO 4–9 engines, this tool is ideal for professional workshops, performance builders, and serious DIY enthusiasts. It is also included as part of the HRB 4G Crank Lock Up Kit (sold separately).