Speed Pro Hellfire Piston Rings 4.560" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension CS-8-IMSA Superior shear stability over most

Superior shear stability over most popular shock oils

Fits: 2015 & Up Gen III Hemi 6

16 Spline to 4-Bolt Flange

Air or Brake Duct

Speed Pro Hellfire Piston Rings 4.560" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension CS-8-IMSA Superior shear stability over mostTop ring is an uncoated special hardened and tempered high strength material that withstands high heat a pressure without collapsing. Standard tension oil ring to provide maximum oil control Ensures dependable performance and superior service life Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trustFrom pistons to engine bearing components, Speed Pro offers an array of performance engine