Description
New Whipple 1.5″ bypass valve assembly with single port actuator, right hand assembly. The outer housing of the actuator can be un-clipped and clocked to locate the vacuum hose barb in a 360 degree rotation.
1.5″ butterfly, 2.25″ diagonal bolt pattern, 1.55″ OD, 1.30″ ID.

Head unit rebuild kit for OA-3133, OA-3150 for G1 models.
Replacement 1.75" brass butterfly plate kit 