Fitment: Complete Billet Aluminum Front Long Water Pump Accessory Drive Kit. This kit is designed to work on vehicles with Small Block For Chevy engines with a long water pump. Fit For most engines with a long water pump 1958 to 1995. Will not fit Vortec engines. This kit is not for use with A/C systems. Will Fit Following Models: Complete Aluminum V-Belt Pulley Kit New Small Block Chevy 2 Groove Pulley Kit W/ Key Way Power Steering Pulley This is a Bright Machining Dual V-groove water pump pulley kit. .