Valve Stem Seal Tool – Installation – Set

Contoured design in bottom of handle cradles and protects the delicate inner lip of the valve stem seal while directing tool force to the sturdy outer rim; Set of 4 (4 mm, 4.5 mm, 5 mm, 5.5 mm) for use on most modern off-road motorcycles as well as ATVs; Slim profile allows easy access to valve guides even on modern compact heads with deep lifter bores; Provides for quick and easy installation of valve stem seals on multi valve cylinders; Properly aligns valve stem seal to valve guide so seal snaps on straight every time; Rounded tip will not damage inner lip of valve stem seal or valve guide bore; Anodized aluminum handles with stainless steel pilot shafts; Lifetime limited warranty