SPE 2020 GT500 Blower Pulley - 2.9"

Part Number
SPE-GT529
Special Order
$149.99

SPE 2020 GT500 Blower Pulley - 2.9"

Requires SPE Hub and Bolts            

Requires K080680 or K080680HD belt size with Whipple Tensioner (Recommended)

Total boost will vary depending on other modifications but you should expect 2-4 psi more than the stock pulley