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4.040" Bore 5/64"-3/16" Cast Standard Fit Piston Rings

FMP E251X40
Pricing: $22.61


Speed Pro Piston Rings-4.040" Bore 5/64"-3/16" Cast Standard Fit Piston Rings

Speed Pro Piston rings dominate the racing industry with technically advanced design; dedicated research; and superior quality. Speed Pro rings deliver superior performance under grueling race conditions every weekend; on oval tracks; and drag strips world wide.


Ring Material 5/64”; 3/16”

Std; 20; 30; 40; 60


  • FMP E251X40
  • FMP E251X40
  • Speed Pro
  • Available
  • New


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