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Your cart is empty. Effortlessly install harmonic balancers and crank pulleys on GM V8 engines with the LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141.
Compatible with 1997 and newer LS1, LS2, LS3, LS4, LSX, LSA, LS6, LQ4, and LQ9 engines, this tool features a thrust bearing for smooth operation.
Designed to simplify the installation process, this tool is a must-have for automotive enthusiasts and professionals working on GM V8 engines.
Constructed with durable materials, it ensures precise alignment and secure fitment, making your engine work a breeze.
Upgrade your toolbox with this essential installation tool and tackle harmonic balancer and crank pulley replacements with confidence.
2011 silverado.
2025-08-30 11:06:03
The item comes as a quantity of two. And performed extremely well. It was not at all difficult to hold the stud while driving the nut. Disassembly was a breeze.... extremely satisfied!
Shade Tree Wanta-be
2025-08-20 18:26:36
Worked Great. Just remember to put a little oil on the bearing and shaft.
floorguy 24
2025-06-24 12:14:16
Worked excellent for both the removal and installation of my harmonic balancer on my 2006 Silverado 3500 6.0 LQ4 engine.
Value4ME
2025-06-22 17:49:03
Works well. The bearing washer makes it very smooth.
chris francis
2025-06-04 11:44:57
Works great
Brady Lene
2025-03-05 18:30:36
Worked barely cheap threads poor quality look for a different brand however it did work so that’s why I gave it three stars for the value it will do what it needs but durability wise it won’t last long
Daniella
2025-01-31 18:26:09
Great tool! I used it to install my harmonic balancer on my ls 6.0 engine. Worked perfectly no complaints! Highly recommend
Gerardo M.
2025-01-14 13:43:04
Worked great
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