Mopar 440 Big Block Harmonic Balancer 1966-1978 PRW TECH LINE 440-502-7256

PRW harmonic balancer for the Mopar 440 Big Block (1966-1978). Listed for one application: Mopar 440 Big Block engines, 1966-1978, in Dodge, Plymouth, Chrysler applications. Confirm your engine code and year against this listing before ordering.

What it does

The balancer damps crankshaft torsional vibration and drives the accessories. A separated or wobbling balancer throws the belt, wears the front seal and can snap a crank snout. A new balancer (with the correct install bolt) restores smooth, true belt drive.

Fits

• Dodge vehicles with the Mopar 440 Big Block engine, 1966-1978
• Plymouth vehicles with the Mopar 440 Big Block engine, 1966-1978
• Chrysler vehicles with the Mopar 440 Big Block engine, 1966-1978

Fixes

• a wobbling crank pulley or thrown belt
• the rubber ring walking out of the hub
• front main seal leaks from a scored hub
• a rebuild or supercharger install

What's included

• the balancer assembly
• install bolt only where the manufacturer lists it

Specifications

• Brand: PRW
• Part number: TECH LINE 440-502-7256
• Shipping weight: 13.0 lb
• Condition: new
• Product type: Harmonic Balancer

Cross-reference

Replaces or interchanges with PRW TECH LINE 440-502-7256 for the Mopar 440 Big Block. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.