0.020 Oversize Oil Ring for Reliable Raptor Kart Performance
$11.84 USD
Sale price
$11.84 USD
Regular price
The BOR020R3 excels in oversize bores, feeding oil strategically to bearings and walls while capturing excess to avoid dilution.
- Adaptive Tension: Adjusts to cylinder dynamics for optimal coverage.
- Durability Focus: Extends component life in high-mileage karts.
Keep your setup organized and race-ready with this SKU, turning potential oil issues into seamless track dominance.
Frequently Asked Questions
Q: Why do I need a 0.020" oversize oil ring for my Raptor engine?
A: When a cylinder bore has been machined or honed to 0.020" over the standard factory specification, a standard-sized ring will not provide the necessary seal. This oversize ring ensures proper tension against the cylinder wall to maintain oil control and compression.
Q: How do I know if my engine requires an oversize ring?
A: You should measure your cylinder bore using a precision bore gauge. If the bore diameter has been increased by 0.020" due to wear or a performance rebuild, you must use this specific oversize ring to ensure the engine functions correctly and avoids oil blow-by.
Q: Is there a specific orientation for installing this oil ring?
A: Yes, always ensure the ring gap is properly staggered from the compression ring gaps to prevent pressure loss. Consult your engine service manual for the specific gap orientation recommended for Raptor flathead engines.
Q: Can I use this ring with a standard-bore piston?
A: No. This ring is designed exclusively for 0.020" oversize applications. Installing it on a standard-bore piston will result in improper ring end-gap, which can cause severe engine damage or immediate failure.
Q: What maintenance tips can extend the life of my piston rings?
A: Always use high-quality racing oil, ensure your air filter is clean to prevent abrasive debris from entering the combustion chamber, and avoid overheating the engine, as excessive heat can cause the rings to lose their tension over time.