Don’t Miss Out Harrop 12PK FEAD Drive Kit – Idler Assembly

Description

The Harrop 12PK drive system has been designed to fit the standard ATI balancer available for the LSA engine. There are 2 crank pulleys available and when combined with the supercharger drive pulley will provide progressive increase in supercharger RPM, refer to 12PK H2650i table. The new 3 idler mount provides increased belt wrap on the supercharger pulley again minimising slip. With the limited belts available this system must use the Harrop tensioner and in combination with different tensioner pulley diameters to provide enough tensioner travel/tension.