Pineapple Racing’s CNC Idler Pulley Kit had been designed from the ground up and is made from high quality components
Intended for installation when you remove the secondary air pump from your RX-7 FD engine usually during single turbo conversions. Normally removing the air pump means that there is a serious lack of contact patch on the water pump pulley from the main drive belt.
Many owners have seen belt slip at high RPM from this reduction in belt contact on the Water pump pulley, This can cause reduced cooling system efficiency and even risk your engine overheating.
Please note that Pineapple Racing have also released their BT version of this kit for applications where larger size turbo’s may cause clearance issued with the standard idler pulley kit.
Please note that this kit does not include a belt. If you require a belt then please contact us with information on your pulleys currently fitted.