Description
Piston ring selection directly impacts compression retention, blow-by control, and engine longevity—especially in high-revving race applications where tolerances are unforgiving. Total Seal’s Classic Race rings deliver proven performance with precise file-fit construction, ensuring optimal ring-to-groove clearance and consistent sealing across the entire power band. For builders pursuing reliable, repeatable results in naturally aspirated or moderately boosted engines, this ring set is engineered to hold power where it matters.
- 4.125 in bore
- File fit construction
- 1/16 x 1/16 x 3/16 in
- Standard tension
- Ductile iron material
- 8-cylinder kit
- Classic race profile
- Total Seal CR0690-5
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