Do I have the right harmonic balancer?
Summit racing brand makes I believe the same balancer for 318, 340, 360. The only difference in their neutral balance one, and their external balance one is a bolt on weight that the 360 one comes with. That being said, everything I put together I have my machinest internally balance so i dont have to deal with external weights on everything and drivetrain vibration issues as a result of incorrect weighting. See pix. Get with summit on which balancer and weight to use. I have a summit 318 neutral balance damper I will use on my 408 with a neutral balance crankshaft.
Summit racing brand makes I believe the same balancer for 318, 340, 360. The only difference in their neutral balance one, and their external balance one is a bolt on weight that the 360 one comes with. That being said, everything I put together I have my machinest internally balance so i dont have to deal with external weights on everything and drivetrain vibration issues as a result of incorrect weighting. See pix. Get with summit on which balancer and weight to use. I have a summit 318 neutral balance damper I will use on my 408 with a neutral balance crankshaft.
