12PK LSA FEAD for Harrop H2650i (Idler Mount Part # 99-AMNT15279)
• 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.