CNC machined from aero space grade aluminium, heavy-duty double sealed bearing is precision-fit into the bore. This pulley will insure a better belt wrap thus less chances of belt slippage.

CNC machined from aero space grade aluminium, heavy-duty double sealed bearing is precision-fit into the bore. This pulley will insure a better belt wrap thus less chances of belt slippage. Includes matching mounting bracket.

Newly designed bracket for the 4.0L Whipple. CNC machined from aero space grade aluminium, heavy-duty double sealed bearing is precision-fit into the bore. This pulley will insure a better belt wrap thus less chances of belt slippage. Includes matching mounting bracket.

This idler is a stock size replacement for Ford Part # 7R3Z8678A. BPS pulleys are hard black anodized to ensure a durable and long lasting finish. They also come preinstalled with premium bearings. As much as this pulley can benefit the hardcore racer, this pulley is top quality and would make an excellent add-on to any show car. This pulley is also a direct replacement for the drive belt tensioner.

Weight comparisons:

Ford: 442g (0.97 lb)

Billet Pro Shop: 178g (0.39 lb)

*Please install with retaining clip facing the front of the car.

This idler is a direct replacement for Ford Part # 7R3Z8678A. BPS pulleys are hard black anodized to ensure a durable and long lasting finish. They also come preinstalled with premium bearings. As much as this pulley can benefit the hardcore racer, this pulley is top quality and would make an excellent add-on to any show car.

Note* This idler measures 90mm compared to the stock 76mm pulley. Although it is larger, we still manage to save weight; all while giving more belt wrap!

Weight comparisons:

Ford: 442g (0.97 lb)

Billet Pro Shop: 296g (0.65 lb)

This idler can be used as a replacement for the 2 idlers on the factory bridge bracket on the 2003-2004 SVT Cobra.

Fits:

• 2007-2014 Ford SVT Shelby GT500
• 2003-2004 Ford SVT Cobra