Description
Used, undamaged 77.9mm, 6 rib Stage 2 GM supercharger pulley. fits LSJ Ecotec M62 Supercharger. Requires new calibration to be downloaded to ECM by GM dealer and a set of 5.3 grams per second fuel injectors.
CARB Certified: D-126-10
Also fits other vehicles that use a press fit pulley. Dual offset. 10mm from front shaft face to bottom of 1st v groove. Opposite side is 0mm

Replacement 1.5" brass butterfly plate kit
52mm (2.5") short drive snout rebuild kit MP45, MP62, MP90, MP112, MP122
JB Performance Supercharger Oil with Stage 3 Technology 8 ounce bottle.
Magnuson, Lysholm, Whipple, Jackson Racing, MagnaCharger bypass gasket
Replacement drive coupler steel pin 1" 