- Engines & Components
- Piston Rings
- Total Seal TS1 Gapless 2nd Ring Piston Rings
Gaps open as standard piston rings wear, allowing more combustion gases to escape (blow-by). Total Seal Gapless Rings solve this problem with two-part interlocking rings to close gaps and to improve piston-cylinder seals. As gapless rings wear, gaps stay sealed giving you better over all performance that lasts.
Features:(Such As Hot Street, Drag & Road Race, Circle & Dirt Track, Tractor Pull)
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3.185"-3.825" Bore
Gapless TS1 Race Piston Ring SetBore Size: 3.366" Top Ring: 1.2mm Second Ring: 1.5mm Oil Ring: 3mm 4 Cylinder Applications
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$231.85
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Gapless TS1 Race Piston Ring SetBore Size: 3.544 Top Ring: 1.0mm Second Ring: 1.2mm Oil Ring: 2.8mm 4 Cylinder Applications
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$231.85
Estimated to ship direct from manufacturer on 07/29/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 3.556" Top Ring: 1.5mm Second Ring: 1.5mm Oil Ring: 3.0mm
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$409.27
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Gapless TS1 Race Piston Ring SetBore Size: 3.576" Top Ring: 1.5mm Second Ring: 1.5mm Oil Ring: 3.0mm
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$409.27
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 3.815" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16" Low Tension Oil 4 Cylinder Applications
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$204.66
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Gapless TS1 Race Piston Ring SetBore Size: 3.825" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16" Low Tension Oil 4 Cylinder Applications
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$204.66
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4.000-4.125" Bore
Gapless TS1 Race Piston Ring SetBore Size: 4.030" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.030" Top Ring: 5/64" Second Ring: 5/64" Oil Ring: 3/16"
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$386.92
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.030" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16" Low Tension Oil
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.035" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.035" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16" Low Tension Oil
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$386.92
Estimated to ship direct from manufacturer on 07/29/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.040" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16" Low Tension Oil
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$386.92
Estimated to ship direct from manufacturer on 07/29/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.060" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16" Low Tension Oil
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$386.92
Estimated to ship direct from manufacturer on 07/29/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.045" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.065" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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4.125"-4.250" Bore
Gapless TS1 Race Piston Ring SetBore Size: 4.130" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.155" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.155" Top Ring: 5/64" Second Ring: 5/64" Oil Ring: 3/16"
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$386.92
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.160" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.170" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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4.250"-4.320" Bore
Gapless TS1 Race Piston Ring SetBore Size: 4.315" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.315" Top Ring: .017" Second Ring: 1/16" Oil Ring: 3/16"
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$450.23
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4.320"-4.605" Bore
Gapless TS1 Race Piston Ring SetBore Size: 4.505" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.360" Top Ring: 5/64" Second Ring: 5/64" Oil Ring: 3/16" Single Piston Set
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$56.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Gapless TS1 Race Piston Ring SetBore Size: 4.535" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$386.92
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Gapless TS1 Race Piston Ring SetBore Size: 4.562" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$425.67
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Gapless TS1 Race Piston Ring SetBore Size: 4.605 Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$425.67
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Gapless TS1 Race Piston Ring SetBore Size: 4.750 Top Ring: 1/16" Second Ring: 1/16" Oil Ring: 3/16"
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$250.27
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