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All accessories are included; the water pump, A/C compressor, Alternator, P/S pump with reservoir, and an SFI certified damper w/hard anodized billet crank pulley. All pulleys and the belt are supplied. Even heater hose adapters, power steering to -6 AN hardline, and the alternator plug/harness are included. The Premium Mid-Mount system comes with dress up pulley covers and an SFI certified damper. Partnered with this damper is a billet 6061-T6 aluminum hard anodized crank pulley.
Fits ALL LS engines except with dry sump and/or supercharger
Holley Performance - Accessory Drive System Kit P/N 20-180BK Features:
Bottom Outlet Heater Hose Options For Swap Appls. Clearance
LT1 Style Hairpin Premium Alternator
LT1 Style Water Pump Design
Compact SD7 A/C Compressor
Type II Power Steering Pump w/Baffled Reservoir
PS Adapter Hardline to AN-6 Adapter Included
Steam Tube Input Port
Shortened Top Outlet Nipple For More Hose Turns/Routing Room
OE Pulley Ratios For Optimal Accessory Performance