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12620312 - L86, L83, Truck Harmonic Damper

Pricing: $79.01


GM PN 12620312 - L86, L83,LV3, Truck Harmonic Balancer.
Can be used in conjunction with Holley Part Number 21-5 to mount Holley LS accessory Drives 20-137, 20-136, 20-138, to a Gen V LT1 Wet Sump engine.

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  • 12.3 lbs.

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