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Valve Lapping Tool Kit | Valve Lapping Attachment Tool with 5 Suction Plates for Grinding Small Engine, Valve Grinding Tool Valve Lapper Kit for Automotive 1000rpm to 1250rpm Working Speed

5.0 (1) Write Review
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$11.59

$ 5 .99 $5.99

In Stock
  • 【Install Valve Accurately】The valve lapping attachment tool is designed to correct surface irregularities and remove subsurface damage on new valves for a precise fit. The small engine valve lapping attachment kit enhances control and efficiency, reducing user fatigue while delivering high performance in use.
  • 【Working Speed】The valve lapping tool functions at speeds between 1000rpm and 1250rpm, delivering optimal rotational velocity and automatic direction shifts for seamless valve installation. For optimal performance, use with fine grinding paste (not included).
  • 【Easy to Operate】Remove all carbon buildup from the valve and valve guide. Apply a thin layer of engine valve lapping compound (not included) around the valve, then insert the valve into the valve guide. Firmly press the appropriate-sized valve suction cup tool onto the valve head and use your power drill to slowly rotate the small lapping tool until the desired finish is achieved.
  • 【Specifications】Features 5 adjustable suction cups in various sizes: 16mm (5/8"), 20mm (3/4"), 30mm (1-3/16"), 35mm (1-3/8") and 45mm (1-3/4"). Made from synthetic rubber, these cups are resistant to oil and UV exposure, making them versatile for use in multiple valve sizes in lawn mowers, chainsaws, cars, or motorcycles.
  • 【Versatile Use】This valve lapping tool enhances control and efficiency, reducing user fatigue during final adjustments of your repairs. Ideal for use on car, automotive, motorcycle, lawn mower, ATV and small engine valves, or chainsaw valves of various sizes.


Product Description

Valve Lapping Tool Kit

This valve lapping tool is used to correct surface irregularities and remove subsurface damage on new valves to ensure a proper fit into the valve seat.

Specifications of Valve Grinding Tool

Material Metal and Rubber
Size 16mm (5/8") 20mm (3/4"), 30mm (1-3/16"), 35mm (1-3/8") and 45mm (1-3/4")
Working Speed 1000rpm to 1250rpm Maximum
Package Included 1 Set Valve Lapping Tool with 5 Suction Plates
Valve Lapping Tool Kit
Valve Lapping Tool Kit

Wide Application

Valve Lapping Tool Kit

The valve grinding tool is used for your automotive, motorcycle, ATV, and small engine valves. The valve grinding tool is crafted from premium materials, ensuring excellent reliability and long-lasting durability.


Billy S.
2025-01-03 15:29:41
This only lasted for thee valves, i ended up finishing the head with the manual tools. i used it with my drill on low speed and it trashed the internal parts to the point it wont function at all. i had high hopes for it... Good thing it was only $10