Finding the best valve lapping suction cups suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best valve lapping suction cups
1. PMD Products Pneumatic Engine Cylinder Head Valve Grinder Grinding Lapping Tool - Air Operated
Feature
Easiest and most efficient way to lap your valves with this reciprocating toolIncluding: 4-piece rubber suction cups sizes: 20mm, 30mm, 35mm, 40 mm
Variable Speed 0 -5600 RPM, Reciprocating Head movement, Air inlet 1/4"
Working Pressure: 90 PSI (6.3 BAR), Air Consumption 3.53CFM (100L/MIN)
Tool weight is 3.3 lbs (1.5KG)
Description
Including: 4-piece rubber suction cups ( 20, 30, 35, 40 mm ) Material: Aluminum body,chrome plated & black finish. Specification: - Type: Front Exhaust - Diameter of the valve: 45 mm - Variable Speed: 0 - 2,000 rpm - Air Consumption: 3.53 CFM (100 L/MIN) - Working Pressure: 90 PSI (6.3 BAR) - Air inlet: 1/4" - Hose Size: 3/8" - Weight: 1.5 KG (3.3 LBS) - Length: 170 mm (6-5/8")2. Performance Tool W86552 2-Piece Valve Lapper Set
Feature
Large - 1 1/8" and 1 3/8"Sizes: Small - 5/8 & 3/16"
Use with Lapping Compound (not included) to lap valves to match valve seats.
Hardwood handle.
Heavy duty rubber suction cups.
Description
Heavy duty rubber suction cups. Hardwood handle. Use with lapping compound (not included) to lap valves to match valve seats. Small: 5/8 and 3/16". Large: 1-1/8 and 1-3/8".3. ABN Valve Hand Lapping Grinding Tool Kit 2-Piece Set Dual-End Suction Cup Lap Stick, 1-1/8, 1-3/8, 5/8, 3/16 Inch
Feature
ACCURATELY SEAT VALVES: The ABN Valve Hand Lapping Grinding Tool Kit 2-Piece Set - Dual-End Suction Cup Lap Stick, 1-1/8", 1-3/8", 5/8", 3/16" Inch helps you properly match valve seats during an engine top-end rebuild; These tools include dual ends with oil and UV-resistant synthetic rubber cups that help you put the finishing touches on your tune-upVARIOUS APPLICATIONS: Suitable for any clean, flat surface of a lawn mower, chainsaw, or small or large engine car or other vehicle with 5/8-inch, 13/16-inch, 1-1/18-inch, and 1-3/8-inch (1.6cm, 2.1cm, 2.9cm, 3.5cm) valves; 8.9-inch and 8.3-inch (22.6cm and 21.1cm) overall lengths make these tools useful for even installing and removing recessed fixtures or hard-to-reach mini-flood light bulbs
GRIP COMFORTABLY: 6.75-inch (17.1cm) long handles for ultimate control, less user fatigue, and more productivity; 8.9-inch and 8.3-inch (22.6cm and 21.1cm) overall lengths
EASY TO USE: Clean all carbon deposits off valve and wipe down each valve, install valve in valve guide, press correct size suction cup firmly onto head of valve, and lightly spin tool handle between palms of your hand (as if trying to start a fire) until a suitable finish is obtained; We recommend placing valve lapping/grinding compound (not included) on valve seat or valve surface (keep compound off the top surface of the valve to ensure proper suction)
PACKAGE CONTENTS: Package includes (2) valve lapper tools with dual ends for your convenience - Large 1-1/8-inch and 1-3/8-inch, Small 5/8-inch and 3/16-inch; Lapping/grinding compound not included
Description
To properly recondition the valve seat and valve during an engine top-end rebuild, use the ABN Valve Hand Lapping Grinding Tool Kit 2-Piece Set - Dual-End Suction Cup Lap Stick Pack. They are suitable for 5/8-inch, 13/16-inch, 1-1/18-inch, and 1-3/8-inch valves. The 8.9-inch and 8.3-inch overall lengths with 6.75-inch long handles make these tools useful for even installing and removing recessed fixtures or hard-to-reach mini-flood light bulbs. Clean the application surface, install the valve in the valve guide, press the correct size suction cup firmly onto the head of the valve, and lightly spin the tool handle between the palms of your hand (as if trying to start a fire) until a suitable finish is obtained. Lapping/grinding compound recommended, not included. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.4. Rubber SUCTION CUP HEADS for Valve LAPPING PNEUMATIC Tool Lapper
Feature
4 Rubber HeadsFor - Pneumatic Valve Lapping Tool
The Set Includes 4 Rubber Suction Heads Diameter - 16mm , 20mm , 30mm , 35mm
For Valves Diameter Up To 45mm
The Rubber Suction Heads Are Used With The Pneumatic Valve Lapping Tool
Description
SPARE 4 RUBBER HEADS FOR - PNEUMATIC VALVE LAPPING TOOLTHE SET INCLUDES 4 RUBBER SUCTION HEADS DIAMETER - 16MM , 20MM , 30MM , 35MMFOR VALVES DIAMETER UP TO 45MMTHE RUBBER SUCTION HEADS ARE USED WITH THE PNEUMATIC VALVE LAPPING TOOL5. Performance Tool W80570 Valve Lapper, 5/8" and 13/16", Small
Feature
Sizes: Small - 5/8 & 3/16"Heavy duty rubber suction cups
Hardwood handle.
Use with Lapping Compound (not included) to lap valves to match valve seats.
Small Valve Lapper 5/8" & 13/16
Description
Small Valve Lapper 5/8" & 13/16 Sizes: Small - 5/8 & 3/16" Heavy duty rubber suction cups Hardwood handle. Use with Lapping Compound (not included) to lap valves to match valve seats. Small Valve Lapper 5/8" & 13/166. Pneumatic Valve Lapping Grinding Tool Set Spin Valve Air Operated
Feature
Rubber suction cups : 16mm 20mm 30mm 35mmSpeed : 3000 rpm
With Adjustable Regulator for precise control.
Hose inner diameter : 10 mm
Air consumption : 1001/m
Description
Rubber suction cups : 16mm 20mm 30mm 35mm . Speed : 3000 rpm . With Adjustable Regulator for precise control. Hose inner diameter : 10 mm Air consumption : 1001/m Designed for operating in tough environments.7. Powerbuilt 648448 2 pc Double Cup Valve Grinder
Feature
For hand lapping valves and valve seats.Hardwood handles. 9" tool with 1-1/8" and 1-3/8" cups.
8" tool with 5/8" and 13/16" cups.
Description
For hand lapping valves and valve seats. Hardwood handles. 9" tool with 1-1/8" and 1-3/8" cups. 8" tool with 5/8" and 13/16" cups. Synthetic rubber cups are resistant to chemical agents. Non-slip cups are groove-locked to handles.8. AIR OPERATED VALVE LAPPING GRINDING TOOL RUBBER SUCTION CUPS 16|20|30|35MM
Feature
AIR OPERATED VALVE LAPPING GRINDING TOOLDescription
AIR OPERATED VALVE LAPPING GRINDING TOOL RUBBER SUCTION CUPS 16|20|30|35MM9. Performance Tool W80571 Valve Lapper, 1-1/8" and 1-3/8"
Feature
Size: Large - 1 1/8" & 1 3/8"Heavy duty rubber suction cups.
Hardwood handle.
Use with Lapping Compound (not included) to lap valves to match valve seats.
Description
Valve Lapper 1-1/8" & 1-3/8" Size: Large - 1 1/8" & 1 3/8" Heavy duty rubber suction cups. Hardwood handle. Use with Lapping Compound (not included) to lap valves to match valve seats.10. SIOUX VALVE SEAT GRINDING WHEELS SET OF 24 PCS + STONE HOLDER STAR DRIVE 11/16"