GM LS Series Balancer Install Tool for Flywheel Flexplate Locking

The GM LS Series Balancer Install Tool for Flywheel Flexplate Locking is a purpose-built locking fixture designed for LS engine work. Compatible with LS1/LS2/LS3/LS7 All Truck engines, this two-in-one tool doubles as a Flywheel/Flexplate Holder to keep the assembly aligned while you install or lock the balancer. Its thoughtful design helps address common alignment and clearance challenges that can occur during LS engine service, protecting both you and the components you’re working with.

Key benefits include a two-piece bearing gasket that shortens the tool for installations with limited front-end clearance, a smooth-running bearing that resists bending or wear, and a robust stainless steel and iron construction built for repeated use. The tool bolts in place of the starter once the bellhousing is installed and can also be used on engine mounts, offering flexible mounting options during servicing.

Origin: Mainland China. Brand: EBTOOLS. Color: Black. Material: Stainless Steel + Iron. This Balancer Install Tool is specifically designed for LS Balancer Install and Flywheel/Flexplate Holder applications on RWD LS engines, including LS1/LS2/LS3/LS6/LS7/LSX/LQ4/LQ9 and LSA.

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Benefits & Tips

• Use this tool as a dedicated locking fixture during balancer and flywheel/flexplate installation to maintain precise alignment and reduce the risk of damage from misalignment.
• The two-piece bearing gasket design is especially valuable in engines with limited front clearance, making installations smoother and quicker.
• Choose durable stainless steel and iron construction for repeated jobs—this tool is built to withstand regular use without bending or wear.

Product specifications

• Item Type: Balancer Install Tool and Flywheel/Flexplate Holder Locking Tool
• Material: Stainless Steel + Iron
• Color: Black
• Application: LS Balancer Install Tool; Flywheel/Flexplate Holder works for RWD LS engines, including LS1/LS2/LS3/LS6/LS7/LSX/LQ4/LQ9 and LSA

Package includes:

• 1 x Flywheel Holder
• 1 x Balancer
• 2 x Screws

Warnings/Reminders

• Ensure the engine is powered off and the vehicle is safely supported before starting work.
• Follow the vehicle service manual for torque specifications and procedures when installing or locking the balancer and flywheel/flexplate.
• Bolts in place of the starter with the bellhousing installed; ensure all mounting points are secure before applying torque.