- Elimination of blow-by
- Increased horsepower & torque
- Longer engine life
- Improved consistency
- Longer ring life
- Better sealing
- Saves money (fewer tear-downs)
- Cleaner, cooler engine oil
- Better oil control
- Increased intake signal
- Wider torque curve
- More engine vacuum
-
RWA1566-3 2.0 Gapless ring set .030 3.605" bore. These are the gapless top ring set. Total Seal® pioneered Gapless® technology over 50 years ago. Our Gapless® piston ring design provides consistent performance that doesn’t fade with opening end gaps. They are used for all aspects of Motorsports, Diesel, Industrial, Compressors and Aviation. A Gapless® top provides the greatest performance benefit (increased horsepower and crankcase vacuum). However, a Gapless® 2nd provides excellent oil control and blow-by prevention (less oil consumption).As such, we typically recommend a Gapless® top for naturally aspirated applications, especially V8 and straight engines.For flat (horizontally opposed) engines and turbo or surper-charged engines, we recommend a Gapless® 2nd.Most Total Seal® piston ring styles are available in Gapless® configurations. Total Seal® Gapless® patented Top or 2nd Piston Rings provide: -
RWA1566-4 2.0 Gapless ring set .040 3.615" bore. These are the gapless top ring set. Total Seal® pioneered Gapless® technology over 50 years ago. Our Gapless® piston ring design provides consistent performance that doesn’t fade with opening end gaps. They are used for all aspects of Motorsports, Diesel, Industrial, Compressors and Aviation. A Gapless® top provides the greatest performance benefit (increased horsepower and crankcase vacuum). However, a Gapless® 2nd provides excellent oil control and blow-by prevention (less oil consumption).As such, we typically recommend a Gapless® top for naturally aspirated applications, especially V8 and straight engines.For flat (horizontally opposed) engines and turbo or surper-charged engines, we recommend a Gapless® 2nd.Most Total Seal® piston ring styles are available in Gapless® configurations. Total Seal® Gapless® patented Top or 2nd Piston Rings provide:
- Elimination of blow-by
- Increased horsepower & torque
- Longer engine life
- Improved consistency
- Longer ring life
- Better sealing
- Saves money (fewer tear-downs)
- Cleaner, cooler engine oil
- Better oil control
- Increased intake signal
- Wider torque curve
- More engine vacuum
-
RWA1566-1 2.0 Gapless ring set STD 3.575" bore. These are the gapless top ring set. Total Seal® pioneered Gapless® technology over 50 years ago. Our Gapless® piston ring design provides consistent performance that doesn’t fade with opening end gaps. They are used for all aspects of Motorsports, Diesel, Industrial, Compressors and Aviation. A Gapless® top provides the greatest performance benefit (increased horsepower and crankcase vacuum). However, a Gapless® 2nd provides excellent oil control and blow-by prevention (less oil consumption).As such, we typically recommend a Gapless® top for naturally aspirated applications, especially V8 and straight engines.For flat (horizontally opposed) engines and turbo or surper-charged engines, we recommend a Gapless® 2nd.Most Total Seal® piston ring styles are available in Gapless® configurations. Total Seal® Gapless® patented Top or 2nd Piston Rings provide:
- Elimination of blow-by
- Increased horsepower & torque
- Longer engine life
- Improved consistency
- Longer ring life
- Better sealing
- Saves money (fewer tear-downs)
- Cleaner, cooler engine oil
- Better oil control
- Increased intake signal
- Wider torque curve
- More engine vacuum
-
RWA1565 2.0 piston ring set is manufacture by Total Seal. These are the "classic" style that are file fit, not to be confused with the Total Seal "gapless" ring set. We also offer the gapless rings RWA1566. Classic race sets feature Ductile plasma moly top rings, conventional reverse torsional taper face 2nd rings and flex vent style 3 piece oil rings. We supply the rings with a .005" oversize to facilitate proper ring end gap.