New
Arrivals/Restock
LS Harmonic Balancer Installer Tool Kit with Thrust Bearing 551141 & 12557840 Crank Bolt, Crank Pulley Installation Tool Compatible with GM 1997-UP V8 LS1 LS2 LS3 4.8 5.3 6.0 6.2
4.2 (88 items)
Limited Time SaleUntil the end
03
56
40
US$14.27 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used US$9.52
Product details
| Management number | 249888069 | Release Date | 2026/09/17 | List Price | US$9.52 | Model Number | 249888069 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Efficient Installation Tool for LS Engines:Designed for installing harmonic balancers without damaging threads. Helps press the crank pulley evenly onto the crankshaft, making installation faster and safer for LS engine applications.
- Upgraded Thrust Bearing for Smooth Operation:Built-in thrust bearing reduces friction during installation, allowing smoother turning and minimizing wear on threads compared to standard installer tools.
- Complete Kit with Crank Bolt Included:Comes with a crank bolt (replaces 12557840,917-139 ) for convenient installation. No need to purchase additional hardware—ready to use out of the box.
- Wide Compatibility with LS Engines:Compatible with GM 1997-UP V8 LS1, LS2, LS3, LS6 engines and 4.8L 5.3L 6.0L 6.2L applications. Suitable for most Gen III & Gen IV LS engines.
- Heavy Duty Steel Construction:Made from high-strength steel for durability and long service life. Precision-machined threads ensure a secure fit and reliable performance.
| ASIN | B0GTM8HHQZ |
|---|---|
| Brand | LOBIUTIYA |
| Model | 551141 LS Harmonic Balancer Installation Tool &12557840 Crank Bolt |
| Item Weight | 1.5 pounds |
| Manufacturer | LOBIUTIYA |
| OEM Part Number | 551141,12557840,917-139 |
| Item model number | 551141 Installation Tool & Crank Bolt |
| Product Dimensions | 8.3 x 1.6 x 2.3 inches |
| Manufacturer Part Number | YY-551141 Tool |
Bestseller ranking
Pulley Tools
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form