Pontiac 301 455 V8 Proform Freeze Plug / Welch Plug Kit # 66560 Rate_40 these engines are good for

these engines are good for about 627 hp and 586 lbs

and advanced polymer coatings to maintain a proper contact pressure between the cylinder head and block

Chev 350 Small Block MSD Pro-Billet Distributor # MSD85551

Notes:This is the black cap spacer for MSD Pro-Billet EFI Ford distributors 8451

but also with any aftermarket EFI system that can accept a 0-5 V input for monitoring air/fuel ratios

Pontiac 301 455 V8 Proform Freeze Plug / Welch Plug Kit # 66560 Rate_40 these engines are good forBrass 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.