Manley / Total Seal Plasma Moly Piston Rings - 4.6L / 5.4L - 3.700" Bore

Manley / Total Seal 46670-8 Plasma Moly Piston Ring Set - 4.6L / 5.4L 3.700" Bore 

The Manley / Total Seal Plasma Moly Piston Rings are suggested for N/A or mild Forced Induction applications. For engines running more than 14lbs of boost and / or Nitrous, we suggest using the Manley / Total Seal AP Steel Rings. These Rings are File to Fit and are sold as a complete set of 8. Designed specifically to fit the Manley Platinum Series 4.6L / 5.4L Pistons with a 1.5mm x 1.5mm x 3mm Ring Stack.