Holley 20-13 Secondary Diaphragm Spring Kit

Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

Holley 20-13 Secondary Diaphragm Spring KitAllows changing the rate of the secondary operating ranges Secondary Diaphragm Spring Kit Adjustable Length No Brand Holley Category Air and Fuel Delivery Color Assorted Emission Code 5 Grade Type Performance Length Assorted Material Steel Part Type Carburetor Accelerator Pump Spring Product Type Vacuum Spring Assortment Qty 7 Spring Force Assorted Sub Category Hardware, Fasteners and Fittings Warranty Limited 90 Day Wire Diameter Assorted UPC

110" Seat Size

Ideal for custom exhaust fabrication

and tuners restoring Carter carburettor systems across Australia and beyond

2 grams and are available as a primary float

Mercury Marine MCM 175

Mercury Marine MIE 5

25" inch exhaust systems

5" (89mm) Silicone Hose Black

it is compatible with all standard O2 sensors

this horn grabs attention with ease

Upgrade your intake or turbo system with the GASO 90 Degree Reducer Elbow 4" to 3" (102-76mm) Silicone Hose Black

Upgrade to Jet Tuning – Converts Holley 4160 carburettors with fixed metering plates to accept standard replaceable Holley main jets