Description
Piston ring performance directly impacts compression efficiency, blow-by control, and engine longevity—making quality ring selection critical for any serious rebuild or performance application. Speed Pro’s plasma-moly construction delivers superior heat resistance and wear characteristics compared to standard chrome rings, ensuring consistent sealing across extended operating windows. This file-fit kit requires precision honing to your exact bore specifications, rewarding meticulous builders with optimal ring-to-groove clearance and maximum performance gains.
- Bore Size: 4.030″
- Ring Thickness: 1/16 x 1/16 x 1/8″
- Material: Plasma Moly
- Fit Type: File Fit
- Tension: Standard
- Cylinder Count: 8
- MPN: R934235
- Coating: Heat-resistant moly
- Application: Full ring set kit
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