Quick view Add to Wishlist PRW Street Dampener for Small Block Mopar (LA and Magnum) SFI Approved!! (3) Many Magnum engines come with a serpentine crank pulley that is integral to the balancer/harmonic dampener. For users wishing to keep their V-belts, the best option is to replace the factory dampener... (3) MSRP: $149.99 Add to Cart The item has been added
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