T-Mac Performance
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Machined complete in one operation insures exact concentricity on all diameters.
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Our 8 rib kits increase grip by 25%, and that means more horsepower.
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Our 8 rib kits increase grip by 25%, and that means more horsepower.
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Manufactured from billet aluminum reduces the weight by 43% compared to steel pulleys. This greatly improves the response time of the tensioner arm, thus reducing any slack caused by sudden deceleration. Bearing is slightly offset from center and can be installed from either side for proper belt alignment.
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Our unique bearing placement in the pulley eliminates side loading, and is held in place with a positive retention system.
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Our two piece design incorporates an aluminum pulley with a stainless steel hub.
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Looking for a quick change hub for your supercharger? Then look no further!
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Use quick change pulleys for fast swaps at the track. Pulleys are rip cut for the best possible grip to give you the highest boost allowable for each diameter used.
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Use quick change pulleys for fast swaps at the track. Pulleys are rip cut for the best possible grip to give you the highest boost allowable for each diameter used.
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