4150 Carburetor Cap With Spark Plug Holder This style fits the common

This style fits the common 4150 style carburetor and throttle body

They are currently offered in Black

These 4500 Carburetor Caps/Covers feature 8 positions to hold spark plug to assist with making changing Spark Plugs a Breeze

The sides are label for with cylinder numbers in either SBC/LS/BBC/Hemi configuration with SBF configuration also available

Engine Work Tray for Fuel Injected Motors that utilize the fuel rails to locate the tray

4150 Carburetor Cap With Spark Plug Holder This style fits the commonThese 4150 Carburetor Caps Covers feature 8 positions to hold spark plug to assist with making changing Spark Plugs a Breeze. They are currently offered in Black. We also offer similar product for the 4500 Series that is listed separate.