Product Name:Valve Grinding Compound
Package Includes:
Coarse 80 Grit Valve Grinding Compound x 125g
Fine 180 Grit Valve Grinding Compound x 125g
Product Features
Remove Stubborn Carbon Deposits
Restore Airtight Valve Seal
Dual Grit Design and Meet Diverse Needs
Premium Material and Stable Performance
Wide Compatibility and Multi-purpose Use
How to Use
Clean the valve, valve seat and cylinder head thoroughly to remove oil, dirt and old carbon deposits.
Apply a proper amount of coarse grinding compound evenly on the valve sealing surface.
Lap the valve back and forth evenly until the surface is smooth and even.
Clean off coarse compound, then apply fine lapping compound for precise mirror polishing.
Clean all residual paste completely, reassemble after achieving perfect airtight sealing.
Precautions
For mechanical repair use only, keep away from skin and eyes.
In case of accidental eye contact, rinse immediately with plenty of clean water.
Keep out of reach of children and away from food storage areas.
Store in a cool dry place, avoid direct sunlight, high temperature and humid environment.
Do not mix with other grease or chemical solvents.
Q: What is the main function of this valve compound kit?
A: This valve lapping and grinding compound is professionally used for valve grinding and cylinder head maintenance. It can effectively remove stubborn carbon deposits, repair worn valve seats, restore engine airtightness and improve power efficiency.
Q: What is the difference between coarse and fine grit compound?
A: The 80 grit coarse compound is for heavy carbon removal and repairing pitted, worn valve surfaces. The 180 grit fine compound is for fine polishing to form a smooth mirror sealing surface.
Q: Is it easy for beginners to use?
A: Yes. No professional equipment required. Just apply the paste and lap manually, simple steps make it friendly for both repair shops and home maintenance.
Q: Will the compound damage valve parts?
A: No. Adopting safe abrasive formula, moderate cutting force, uniform particle size, no scratching on valve seat, cast iron and alloy steel parts, safe for long-term engine maintenance.
Q: What engines is this kit suitable for?
A: It fits gasoline and diesel engines of cars, motorcycles and industrial machinery. It is also suitable for mechanical surface polishing, carbon cleaning and cylinder head resealing work.