GM
GM LS Balancer Bolt - 12557840
Engines: LS Series
Check fitment and quantity before ordering.
Pickup in East Rockingham
Usually ready in 1 hour
Need help?
Contact CJs to confirm fitment.
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Overview
| Grade | 8 |
| Head Drive Type | Hex |
| Material | Steel |
| Seat Type | Flange Head |
| Thread Diameter (MM) | 16 |
| Thread Length (MM) | 65.1 |
| Thread Type | Coarse |
Note: These are torque-to-yield so cannot be reused! We also sell ARP Balancer bolts which can be re-used, click here.
Compatible engines
LS Series
Fitment
Confirm fitment before ordering. Contact us if you need help matching parts to your build.
Specifications
- Manufacturer torque spec
-
- Crankshaft Balancer Bolt-Installation Pass to Ensure the Balancer is Completely Installed Using Old Bolt: 243 lb ft
- First Pass: 37 lb
- Second Pass: 140 degrees