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8 of 8 Items
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    ASP Underdrive Pulley

    ASP LS1/LS2 underdrive pulley kit reduces parasitic power losses associated with high accessory speeds, freeing up additional HP. It also reduces the rotating inertia on the front of the crankshaft allowing for faster revving

    $237.99
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    ATI Crankshaft / Harmonic Balancer Pinning Kit

    On LS1, LS6 & LS2 engines the crankshaft and factory harmonic balancer does not use a keyway to positively locate and lock the balancer. In high horsepower applications the pulley can spin on the crankshaft sometimes so severely that the crankshaft and...

    $136.99
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    HMS Urethane Engine & Transmission Mounts Combo C5

    These urethane engine & transmission mounts are designed for a great balance between engine & transmission control and vibrations. They have been tuned for both street and track applications. Replace your stock rubber mounts for improved throttle...

    $370.00
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    HMS Urethane Transmission Mount C5

    Theseurethane transmission mounts are designed for a great balance between transmission control and vibrations. They have been tuned for both street andtrack applications. Replace your stock rubber mounts for improvedthrottle response and reduced...

    $173.00
8 of 8 Items