Speed Pro Hellfire Piston Rings 4.600" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension K9025 Mild to Moderate Exterior Exhaust

Mild to Moderate Exterior Exhaust Tone

Remove the three small allen head screws and using the #B6783 fitting on the grease gun

Scat's quality 4340 Forged Lightweight Steel Crankshafts for small block Chevrolets are nitride hardened

Fits models with fender flares only

Case Included

Speed Pro Hellfire Piston Rings 4.600" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension K9025 Mild to Moderate Exterior ExhaustTop 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