For reinstalling the manifold on small block chevrolets. A simple way to expand a warped manifold so all bolt holes are accurately aligned. Helps prevent cross-threading of manifold bolts. Works best when used in pairs or install before removin…
Rounds Pipes In or Out. The Lisle 32000 rounds out exhaust pipes that are crushed or bent. Also reshapes pipes bent or flared out by placing big end over pipe. Range is 1 1/2" - 3 5/8" (38.1 - 92mm).