For your Mopar: 
318/340 Vibration Damper
a/k/a Harmonic Balancer
For 1970-up internally balanced LA engines

Fits: 1970-'71 340 (all)
Early 1972 340 (forged crankshaft)
1970 - 1991 318 (any crankshaft)

Symmetrical pulley bolt pattern (for 1970-'71 usage, you oval out one pulley hole - 30 seconds if you are slow!).
Super quality, outer ring will not slip or crack. Includes slinger for longest timing cover seal life. Dynamically computer balanced.

Also great for 1969-down LA engines (273/318/340) where you have swapped on an improved 1970-up timing cover / w'pump setup.

If you need a damper for a stock '64-69, check my store.


Questions?/ Please ask BEFORE purchase.

Shipping costs: use calculator - see tab, above, shipped worldwide. Cheap!

Check my store for the correct installer tool.

MoPar to ya!

Rick
© 2020-'25 R. Ehrenberg