The Harrop Gilmer style rear drive pulley kit is for those wanting to push their Superchargers to the limit with a no slip option for high power applications.
The Gilmer style toothed rear pulleys prevent belt slippage and guarantees transmission of drive to the supercharger's rotating group, preventing loss of power and producing that wonderful supercharger whine.
This kit also suits those who simply want to hear their hard earned dollars working from under the hood, people will be in no doubt that your car is supercharged after fitting this.
Vehicle Applications:Â Vehicles fitted with Harrop HH or HTV series superchargers
Note:Â
* Will not suit Superchargers with pressed-on lay shaft drive pulleys (requires 4 bolt flange setup)
* Due to specific clearance and tensioning requirements, Harrop recommends the Gilmer Drive Upgrade be fitted by our factory trained technicians for correct installation and performance.
