50cc Accelerator Pump Conversion Kit - Aluminum, Black Hardware - 20-11BK FINELINES Max increases of up to

Max increases of up to 45 hp and 43 lb-ft over the stock exhaust at the wheels

1977-1981 Buick Century

1996-1998 GMC C1500

2 V8 2007 - 2018 Chevrolet Silverado 3500 HD 403/6

50cc Accelerator Pump Conversion Kit - Aluminum, Black Hardware - 20-11BK FINELINES Max increases of up toOverview: 50cc conversion kit. Includes New Pump Housing, Stud, Arm, Diaphragm, Spring, Longer Pump Housing Screws. Features: Genuine Holley Quality Parts Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Color Shiny Emission Code 5 Material Aluminum Product Type 50cc Accelerator Pump Conversion Kit Size 50cc Warranty Limited 90 Day