Speedpro Speed Pro Plasma-Moly File Fit Ring 4.280" +.005" Bore, .043", 1/16", 3/16", Low Tension (SPR9788 035)

Plasma-Moly File Fit Ring Sets

SPEED-PRO’s engineering expertise delivers superior quality piston ring sets with numerous advantages. The face of the top rings are filled with the latest generation Plasma Moly. Improved bond strength of this applied coating provides excellent resistance to flaking. The controlled porosity of the coating results in improved top ring lubrication. Due to the high melting point of moly, this ring set is highly resistant to scuffing. Recommended use for all racing applications, where file fitting the ring end gap will deliver maximum power.

NOTE: All clearance item sales are final & are not returnable for credit or refund, descriptions are correct as per manufacture