Ford 351 Cleveland 351M 400 Proform Freeze Plug / Welch Plug Kit # 66555 Rate_10 for a simple and streamline

for a simple and streamline installation Designed for existing or new Sniper EFI installations (the HyperSpark Master Kit harness retains the same flying lead wire colors as the Sniper EFI main harness

* Engine control module

Transmission Cooler Included:

Available in weights up to 50 lbs

Ford 351 Cleveland 351M 400 Proform Freeze Plug / Welch Plug Kit # 66555 Rate_10 for a simple and streamlineBrass Freeze Plug Kit Ford Small Block 351C 351M 400 V8 Engines Features: for Ford 351C M 400 Engines All Sizes Needed Included PROFORM Parts Brand Product Sold as One Kit Avoid corrosion in your engine and replace your rusty freeze plugs with PROFORM's durable brass freeze plug kits. All necessary plugs are included for one complete engine block. Made in USA.