Genuine Total Seal 2mm gapless top ring and top ring rail system for 85.5mm bore. These gapless piston rings are the choice for many Formula First, Formula Vee, SCORE, and performance engine builders.
Measures 2mm thick for 85.5mm bore size.
Includes 1 top ring and 1 top ring rail. Replaces the top ring on 1 cylinder.
File-fit rings for performance applications.
Total Seal 212937
Measures 2mm thick for 85.5mm bore size.
Includes 1 top ring and 1 top ring rail. Replaces the top ring on 1 cylinder.
File-fit rings for performance applications.
Total Seal 212937
| SKU | TOT-212937 |

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