MOTION PRO Valve Stem Seal Install Tool Set — 4 mm, 4.5 mm, 5 mm, 5.5 mm, Blue anodized

Engineered to protect the delicate inner lip of the valve stem seal, the contoured handle cradles the seal while directing force to the sturdier outer rim for safe installation.

The slim profile provides easy access to valve guides in compact heads with deep lifter bores, allowing straightforward work on modern off-road motorcycle and ATV engines.

Includes four pilot sizes (4 mm, 4.5 mm, 5 mm, 5.5 mm) to handle multi-valve cylinders and speed installation across most modern applications.

The rounded tip and precise alignment ensure the seal snaps on straight every time, minimizing the risk of damage to the seal or guide bore.

Durable handles and precision pilot shafts deliver controlled, repeatable seating of seals for consistent results.

Backed by a lifetime limited warranty for long-term confidence in the tool set. 🛠️