Gen V LT ProCharger F-1R-103 Intercooled Accessory Drive Supercharger Kit

1LT400-103-I combines a F-1R-103 supercharger with the Gen V Chevrolet LT accessory drive. Includes a 3-core intercooler rated for 1300 hp; this is intercooler capacity, not guaranteed engine output.

Package and choices

Includes water pump, six-rib accessory drive and eight-rib supercharger drive. Straight-cut gears; helical gears are not offered on these F-series heads. Select full brackets in satin, black or polished, or satin layouts omitting power steering, A/C or both. Housing finish is reflected in variant pricing. Accessory units, crank balancer, fuel-system upgrades and custom tuning are separate.

Gen V LT fitment

Confirm engine code, deck height, mounting arrangement, chassis clearance, balancer and pulley alignment before ordering. Not tall-deck compatible. This engine-family kit does not establish direct vehicle year/make/model fitment. Fuel-system upgrades, custom tuning and vehicle integration require installation planning.

Accessory compatibility

ProCharger lists Sanden SD-7B10 six-rib A/C compressors; Holley alternators 197-301, 197-302, 197-303 and 197-304; and Mechman B8206240B, B8206240P, B8206240M and B8206240C. Use a GM Type 2 power-steering pump such as Tuff Stuff 6175AL or equivalent, with a remote reservoir when supercharged. Confirm wiring, hoses and accessory clearance.

Configuration photograph

Manufacturer image shows a black LT drive assembly as a mounting reference, not an exact packing list. Head unit, finishes and included hardware depend on your selections; pictured accessory units and balancer are separate.

Included blow-off valve

A Race blow-off valve is included. Specify open or closed discharge, aluminum or steel mounting, and red or black finish with your build details.