This Engine Flywheel Locking Tool is A must-have tool when changing or installing your harmonic balancer, flexplate, or flywheel.
The Locking Tool is Designed to work on engines mounted to an engine stand or an engine already installed in the vehicle. Will hold your crankshaft in place while you properly torque down your harmonic balancer bolt.
Compatible With:
This will work with all LS engines (Compatible with all GM gen III, IV, and V engines). WILL NOT WORK ON FWD ENGINES.
It works on all RWD/4WD/AWD LS engines. such as LS1,LS2,LS3,LS6 ,LS7 LSX, LQ4 ,LQ4,L99 and LSA.
It comes with two proper length grade 8.8 bolts.
Also works great when installing a new flexplate or flywheel.
Package:
1x Flywheel holding locking tool.
Dan Cash –
Great tool
Worked perfect, did the job.
Eric Kirts –
Great
Great Product
Patrick Reynolds –
5.3l flywheel holding tool
Works perfect
David Isbell –
Satisfied
Made job easy
Jack –
Would recommend and buy again
I couldnt imagine trying to torque a harmonic balancer without it. This is great tool
HotRod –
Time saver
If you replacing your harmonic balancer this is a most have tool. Jamming screw drivers or brybars in to the flex is not worth the frustration. Buy the tool.
Lu –
AVOID DO NOT BUY
Came in rusted with dirty welds. Not even engaging half of the teeth surface.
Anonymous –
Did the job as advertised.
Used this on an ls3 to install flywheel and clutch as well as the crank pulley bolt. The teeth meshed up perfectly with the flywheel and did the job.
Tiggerz –
Flexplate holder
Does its job, motor doesnt rotate.
Jeanne –
Gnarly Rust Spot
Arrived with a gnarly rust spot. My dad was surprised that the manufacturer shipped out this, since he wanted the zinc coating for the purpose of it being rust resistent. We live in Alaska so its not worth the hassle asking/waiting for a replacement. Probably wont order from these guys again.
Marty –
Dont waste your money!
This tool didnt ven come close to lining up with the starter bolt holes. I had to cut it apart and reweld it to make it work and still it doesnt fully engage the ring gear. I would actually have to add material for that. And if you think rewelding it isnt a big deal think again! This metal is not a carbon steel piece. It may have some steel in it but theres and alloy of some sort that does not like to weld at all. Im sure it welds fine if you have the proper equipment but a mig process doesnt work great. I had to pile on the wire to make it strong enough. Buy a name brand to avoid this issue.
Dave H –
It did work
Item did work but barely lined up on teeth of flywheel for me to hold it.
colson –
Quality tool fit perfect
Worked great
Jesse Umbreit –
Great
Could not have done my work without it.
Tyler J. Dietzenbach –
Rust
Product worked great and torqued to 200lb so definitely very sturdy. Did have rust like the other photos on here.
Omar Gallardo –
Works well
Works well