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Looking to add some extra boost on your supercharged 3UR powered vehicle without losing belt wrap, then the Prospeed 3UR 7.00" 15% Overdrive Lower Pulley Kit is what you need. Our lower pulley kit allows you to convert the factory harmonic balancer from a 6.125" to a 7.00" without having to lose the harmonic dampening

Save on PROSPEED 3UR 7.00" Lower Pulley Kit (15% Overdrive) with a Prospeed Autosports coupon

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The Checkmate extension automatically applies Prospeed Autosports discount codes, Prospeed Autosports coupons and more to give you discounts on products like PROSPEED 3UR 7.00" Lower Pulley Kit (15% Overdrive).