Holley Spring Kit 20-13

Holley Quick Change Secondary Spring Kit 20-59Diaphragm Cover - Secondary - Quick Change - Plastic - Black - Holley Carburetors - Kit

Holley Ford Auto Spring & Brkt. 20-60Kickdown Spring - Bracket / Hardware Included - Steel - Cadmium - Ford - Kit

Holley Metering Block Kit 34-13SMetering Block - Gaskets / Screws Included - Aluminum - Silver - Secondary - Holley 4160 Carburetors - Kit

Holley Gm Dual Throttle Return Spring 20-89Throttle Return Spring - Stainless - Natural - Pair

Holley 30Cc Accelerator Pump Springs (10) 20-108-10Accelerator Pump Spring - Steel - Natural - Holley 30 cc Accelerator Pumps - Set of 10

Holley 50Cc Accel Pump Kit 20-11Accelerator Pump Conversion - 30 cc to 50 cc - Holley 2300 / 4150 / 4160 Carburetors - Kit