Moroso Aluminum Allen Head Plug - 1/2 in NPT (2 Pack) 20800XK Valve spring maximum lift: N/A

Valve spring maximum lift: N/A

includes A1000 fuel pump

350" pistons

Buick: Special 67 - 67 3

Moroso Aluminum Allen Head Plug - 1/2 in NPT (2 Pack) 20800XK Valve spring maximum lift: N/AUse on most aftermarket aluminum cylinder blocks and heads to replace plugs removed or damaged during machining, cleaning, etc. Available in two sizes, each with 3 8" hex socket drive for ease of installation and removal 2 per package Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems,