Jackson Racing Keyed Pulley
Available in 2.6", 2.8", 3.0", 3.2", 3.4", 3.6" and 3.7" pulley sizes.
This pulley is only available for Honda in the 3.7" size.
Fits Acura Integra
2002 - 2004 Acura RSX Type S (K20A2)
2005 - 2006 Acura RSX Type S (K20A2)
2002 - 2004 Honda Civic SI (3.7" only)
Stock pulley size from Jackson Racing is 4" and produces roughly 5 psi with the RSX.
Click here to see a chart of sampled boost levels with different pulleys.






