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
SPE 2020 GT500 Blower Pulley - 2.9"Requires SPE Hub and Bolts Requires K080680 or K080680HD belt size with Whipple Tensioner (Recommended)Total
| Price | $149.99 |
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