Master lubrication with finesse using this 0.010" oil ring, distributing just enough to protect without overwhelming your Raptor engine's internals.

• Controlled Flow: Expander design meters oil precisely for all RPM ranges.
• Heat Resistance: Withstands the rigors of kart racing's intense demands.

In a sport where seconds define success, the BOR010R3 SKU keeps things running cool and collected, organizing oil paths for sustained speed and reliability. Pair it with your piston rebuild to feel the difference in smoother, hotter laps.

Frequently Asked Questions

Q: Why is a 0.010" oil control ring necessary for my Raptor engine?

A: When you bore your cylinder to 0.010" oversize, you must use matching rings to ensure proper seal and oil control. This ring is specifically designed to maintain the correct oil film thickness on the cylinder wall, preventing blow-by and oil consumption while maximizing engine efficiency.

Q: How do I ensure this ring is installed correctly?

A: Always check the ring end gap in your cylinder before installation. Ensure the ring expander is seated properly in the groove and that the ring gaps are staggered (usually 180 degrees apart) to prevent oil leakage. Use a high-quality ring compressor to avoid damaging the ring during piston insertion.

Q: Can I use this ring with a standard bore piston?

A: No. This ring is specifically sized for a 0.010" oversize piston and bore. Using it on a standard bore will result in improper tension, poor sealing, and potential engine damage.

Q: How often should I replace my oil control rings?

A: Piston rings should be inspected during every top-end rebuild. If you notice a loss in compression, increased oil consumption, or if the engine has been run for a full season of competitive karting, it is recommended to replace the ring set to maintain peak performance.

Related Products From Vendor

• Briggs & Stratton Raptor .020" Oversize Piston Assembly - 555675 - WKA/IKF Legal
• Briggs & Stratton Raptor .015" Top Piston Rings (10-Pack) - Flathead Racing
• Pack of 10 Precision 035 Top Rings for Raptor Engines
• Bulk 10-Pack .025" Top Rings for Oversized Raptor Piston Applications
• Briggs & Stratton Raptor Flathead 397135 Choke-Style Carburetor - 5HP L-Head - Unrestricted Racing