Pontiac 301 455 V8 Proform Freeze Plug / Welch Plug Kit # 66560 Rate_15 - New cylinder head design

- New cylinder head design with integrated exhaust manifold

Single Rear Wheels

L99 and L76 fuel rails to be used with FAST part number 146102 only

these polyurethane bushings are unaffected by oil

Pontiac 301 455 V8 Proform Freeze Plug / Welch Plug Kit # 66560 Rate_15 - New cylinder head designBrass Freeze Plug Kit Pontiac 301 455 V8 Engines 1963 1981 Features: for Pontiac V8 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.