Total Seal Claimer Gapless Piston Ring Set - 4.000" Ring Size (+.040"), 5/64" Top Ring - 5/64" 2nd Ring - 3/16" Oil Ring CC-SPORT-BTM Complies With NHRA Rule 8:1

Complies With NHRA Rule 8:1

1987-1993 Ford Thunderbird

nonstructural casting flash and tabs will be required to the transmission case

4-1/2 in OD

Total Seal Claimer Gapless Piston Ring Set - 4.000" Ring Size (+.040"), 5/64" Top Ring - 5/64" 2nd Ring - 3/16" Oil Ring CC-SPORT-BTM Complies With NHRA Rule 8:1Total Seal Claimer Piston Rings are made for classes with claim rules in effect and are Total Seal's least expensive gapless sets. Sets feature a moly top rings, gapless second rings and Gold Power low tension oil rings. For racing use only. Total Seal is known for their piston ring sets. They offer a wide selection of off the shelf options and also offer and the ability to custom order ring sets to meet your specifications. Total Seal also has a full