These FD aluminum pulleys are designed with a unique blend of performance and reliability. They are made from the highest quality 6061 aluminum billet. Aluminum pulley conversions are proven to produce maximum power gains with the performance benefits of weight reduction, which you wouldn’t receive from factory parts.
OEM pulleys weigh 3lb 7.5oz, these aluminum pulleys weigh 1lb. 15oz.
Includes: Underdrive Eccentric, stock diameter Alt., W/P & P/S pulleys, no belts included (This kit does not eliminate the smog pump, must add idler pulley kit w/ belt F, below)
*Alt Pulley is designed for OEM alternator, may not fit aftermarket replacements, use supplied .3mm shim under pulley if binding occurs
Available in Polished Aluminum, Black, Gold, Red, Blue and Purple
This billet aluminum three piece pulley kit has underdrive main pulley, with stock diameter water pump and alternator pulleys. The kit is designed specifically for cars that have Removed both A/C & Power Steering.
When the smog pump is removed it is highly recommended that an Idler Pulley be installed to prevent the water pump pulley from slipping under load. Additionally, over tightening of the alternator/water pump belt has been known to cause internal stationary gear bearing damage.
The FD Idler Kit is CNC machined and is truly bolt on. We include all necessary stainless steel hardware.
If you have a large single turbo verify that you have clearance for installation next to the thermostat housing.
This billet aluminum underdrive main pulley is designed specifically for cars that have Removed both A/C and Power Steering.
Available in Polished Aluminum or Black
Parasitic drag decreases performance. By installing GReddy’s lightweight, blue anodized Duralumin Pulleys for the water pump and alternator, power loses can be kept to a minimum. Ideal for tuned engines, these kits look good and perform well.
Installation of kit allows for the removal of the smog pump. Belt is included in kit.
Replacement Poly-V Ribbed belts for various applications and modifications as described below.
Please verify the length of the belt you require prior to placing your order, as these belts are non-returnable.
Underdrive Main, Underdrive Waterpump & Stock Alternator (No Smog Pump) Length: 28" x 5-Rib (Metric: 710mm)
Underdrive Main, Underdrive Waterpump & Underdrive Alternator (No Smog Pump) Length: 29" x 5-Rib (Metric: 735mm)
Stock Main Pulley, Underdrive Waterpump & Underdrive Alternator (No Smog Pump) Length: 780mm x 5-Rib
Note: fits GReddy Pulley Kit for Smog Elimination, Indigo Pulleys, EBay Pulleys, etc.
Underdrive Main, w/ Power Steering & w/o Air Conditioning Length: 35" x 6-Rib (Metric: 890mm)
Note: Fits Banzai Pulleys
Stock Main Pulley, w/ Power Steering & w/o Air Conditioning Length: 36" x 6-Rib (Metric: 915mm)
Pettit Power Pulley, w/ Power Steering & w/ Air Conditioning Length 39.5" x 6-Rib (Metric: 1000mm)
Underdrive Main, w/ Power Steering & w/ Air Conditioning Length 40" x 6-Rib (Metric: 1015mm)
PR Idler Pulley Kit with Pettit Power Pulley w/ Stock water pump & alternator pulleys Length:40.5" x 5-Rib
PR Idler Pulley Kit With Banzai Pulley Kits (Underdrive Main, Stock Water Pump and Alternator) Length: 41" x 5-Rib
PR Idler Pulley Kit with Stock pulleys Length: 42" x 5-Rib
PR Idler Pulley Kit with SR Motorsports Pulleys Length: 42.5" x 5-Rib
PR Idler Pulley Kit with Stock Main Pulley, Underdrive Waterpump & Underdrive Alternator Length: 43.5" x 5-Rib
FFE Idler with Stock Pulleys 5PK1005
FFE Idler With Banzai Aluminum Pulley Kit 5K980
Stock Length Belts
OEM Alternator, Water Pump, Air Pump, Main Pulleys (Manual)
OEM Alternator, Water Pump, Air Pump, Main Pulleys (Automatic)
OEM Power Steering, A/C , Idler & Main Pulleys (Both)
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