Description
3.1″ 99-04 F150 Lightning/Harley Davidson and 03-04 Cobra M112 press on drive pulley made out of steel. Coated in Graphite Black ceramic coating.
Specifications:
Shaft: .78″ (19.18mm)
Pulley Offset:.25″ (6.35mm)
8 ribs
Belt Size: 3.1″
Trade in on un-damaged old pulleys is allowed for $40 at anytime.

Bypass mounting bolts
JB Performance Supercharger Oil with Stage 3 Technology 8 ounce bottle.
Replacement bypass needle bearing set
Supercharger Needle Bearing Grease
Kenne Bell Chevy LS based passenger side mount discharge manifold
Output shaft bearings
Tribodyn High Performance SAE 75W-90 Full Synthetic Gear Oil
Replacement 17mm x 27mm rear needle bearings
Permatex Anaerobic Gasket Maker 518 