LISLE 13000 Automotive Exhaust Manifold Header Spreader Tool Block - Chevrolet Screwdrivers Performance Tool W904GN 8-PIECE HIGH

Performance Tool W904GN 8-PIECE HIGH VISIBLE SCREWDRIVER SET Hi-Viz Green

Performance Tool W9132 - 9 PIECE ALUMINUM FOLDING SAE BALL HEX KEY SET

Century Drill and Tool 98501 T-Handle Tap Wrench 0-1/4" and 0-6mm

and high-strength lanyard

4V and up for stainless up to 1/4" (all drills must feature torque limiting clutch)

LISLE 13000 Automotive Exhaust Manifold Header Spreader Tool Block - Chevrolet Screwdrivers Performance Tool W904GN 8-PIECE HIGHFor 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 removing manifold to prevent misalignment.