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" MT-PRO-MM-ICOM ApprovedMSD engineers fit all of

ApprovedMSD engineers fit all of their high performance distributor experience into a special compact housing designed to be less obtrusive for Ford engines

Each liner is injection molded to keep it's shape in all temperatures and is perfectly contoured to your vehicle's floor for precise secure fitment (floor hook attachment where applicable)

Durable black finish

Dual 3 in Tube

s TR007 Toe Rods are a complete solution to eliminating dynamic toe change at any horsepower level

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" MT-PRO-MM-ICOM ApprovedMSD engineers fit all ofInstead 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