T&E Tools Exhaust Manifold Spreader V8 V6 Engine 65 -100mmL Made in Taiwan 7717 3/16" (30mm) T5720 T20 5/16"

3/16" (30mm) T5720 T20 5/16" Hex Torx-Plus Insert Bit 1

There are 5 main styles:7 pin flat

Serrated jaws for improved grip

and ensure that the height of the siphon end (siphon start ) must be higher than the other end of the pipe (where it siphons to)

T&E Tools Exhaust Manifold Spreader V8 V6 Engine 65 -100mmL Made in Taiwan 7717 3/16" (30mm) T5720 T20 5/16"For re installing the manifold on small block engines 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. Install before removing manifold to prevent mis alignment. Range: 65 to 100mm (2. 1 2" to 4") Body Diameter: 19mm hex SPECIALTY TOOL: Exhaust Manifold Spreader spreads warped manifolds flanges to align bolt holes for installation FITMENT: