Founded in 1995 and as a member of China National Crane Conveyor Machinery Association, China Chuanda Conveyor Belt Co., Ltd. is a specialized blower pulley manufacturer and custom blower pulleys designer of various kinds of conveyors, belts, pulleys, bearings, rollers, bushings and so on. Through modern scientific management, excelsior products and technological design, advanced production tools and strict testing methods, we have produced various types of conveyance equipment. In 2001, we were certified by ISO9001: 2000, which has ensured the reliability and stability of product quality. Also, we have passed Germany DQS authentication in the domestic same trade. We have established long-term relationships with some famous mechanical manufacturers both at home and abroad, such as Veit GmbH, Hashima, Oshima, Summit, and KDK companies.

Want to add some boost to your new Whipple?? Then you'll need one of these Whipple made supercharger pulleys. Please specify which size pulley you want when ordering. (Pulley Size/Boost Chart Below). Running a larger pulley on the street saves fuel, while the 2.75" bumps the boost for a very noticeable performance gain. Consider the time you'll save by installing this system Best of all you dont pay the high price other manufactures are trying to charge for the same technology.
CNC Machined 6061-T6 POLISHED Billet Aluminum Pulley.
POLISHED billet 2.75 dia. produce up to 7 lbs. of additional boost with computer tuning
CNC Machined 4150 hardened STEEL Nitride Coated Hub Assembly
5 Grade 8 Allen head bolts to secure the pulley of your choice
The MOTOBLUE "QC" BLOWER Pulley Kit is the "must have replacement for all press-on aftermarket supercharger pulleys.
Installation time is around hour and will require a pulley puller/installation tool.

One of the easiest ways to pump up the power of your supercharged Cobra is to increase the factory boost level with the award winning MOTOBLUE Interchangable "QC" Pulley System.
The MOTOBLUE Interchangeable QC Blower Pulley System for the Eaton supercharger. The factory Eaton blower pulley is pressed onto the shaft - which makes quick, trackside changes impossible. With the MOTOBLUE Interchangeable QC Blower Pulley Kit you simply replace the factory blower pulley with a precisely machined hub and attach your choice of pulleys with the 5 Allen head set screws provided. This smaller blower pulley allows generation of greater torque at lower speeds by increasing the boost available at low RPM. Running a larger pulley on the street saves fuel, while the 2.75" bumps the boost for a very noticeable performance gain. Consider the time you'll save by installing this system Best of all you dont pay the high price other manufactures are trying to charge for the same technology.

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