Total Seal Classic Steel Advanced Profiling Top Ring File-Fit Piston Ring Set - Bore Size: 4.1130" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" R07C15W48 4-3/8 in / 2-1/16 in

4-3/8 in / 2-1/16 in Diameter

on-car adjustable tubular control arm for S197 Mustangs (UTCA030) is manufactured from heavy-duty 1 5/8 inch

-inch plate steel with aircraft-grade 7075 billet aluminum spacers and 95-durometer polyurethane bushings

Supplied with 1/2" and 7/16" adapters for use with any engine block

Flexible Sleeving

Total Seal Classic Steel Advanced Profiling Top Ring File-Fit Piston Ring Set - Bore Size: 4.1130" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" R07C15W48 4-3/8 in / 2-1/16 inInstead of the gapless top or second ring, sets include conventional AP (Advanced Profiling) steel top rings, with extremely tight tolerances for superior compression sealing. Sets include AP top rings, conventional second rings and three piece, standard tension oil rings. All sets are for eight cylinders. Instructions for file fitting included. Total Seal is known for their piston ring sets. They offer a wide selection of off the shelf options and