Used to aid in the replacement of the harmonic balancer on GM LS engines
Suitable for all GM LT and LS Series Engines 1997-current Gen 3, 4, 5
NOT Compatible with 1992-1997 Gen 2 LT1 5.7 Engines
Made of high-quality carbon steel providing a long life and resistance to corrosion
Use a 32 mm (1-1/4 in.) wrench to engage the bearing and force the balancer on
Warranty: Lifetime
| Assembly Required | No |
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564154997 | 11.42 | 3.1 | 2.1 | 1.0 | |
| Inner | 6 | 10039564154994 | 11.4 | 7.3 | 4.7 | 7.0 |
| Master | 36 | 20039564154991 | 15.4 | 12.1 | 15.0 | 41.9 |
California Prop 65 Warning
