Serpintine Underdrive Pulley Kit, Aluminium

Billet Pulley kit CNC Machined from 6061 Aircraft Quality Aluminium. Increases BHP by underdriving accessories without effecting cooling or charging. The Pulley set contains the following: Crank pulley, Water pump pulley, Alternator pulley, Belt, Alternator bracket and all necessary hardware. The system is thinner then OEM for additional clearance, lighter weight and ease of belt replacement. This system requires clock wise water pump, timing cover and RWD balancer for all GM 60 degree V6 applications. Bright Machined Aluminium appearance.