. Also available with the Total Seal Gapless conversion. Get the benefits of a ... gapless ring package with out having to file ... 79.00 TA 1634-V6 `61-`72 225 V6, S td., .020, .030,.040,.060 ... 79.00 TA V1635 231 Turbo, Std.,.020,.030,.040,.060 ... 74.95 TA V1635A 231 Non-Turbo, Std.,.010,.020,.030,.040, . ... 79.00 TA 1634C-V6 `61-`72 225 V6, S td., .020, .030,.040,.060 ... 103.00 Available for most other Buick V6 and V8 engines, please inquire. ... Available for most other Buick V6 and V8 engines, please inquire. TA ... Seal piston rings with the patented gapless middle or top ring. As a normal ring ... wears, the gap opens up, allowing more combustion ... gases to escape. The Total Seal gapless ring has no gap. Instead, its patented ... part interlocking ring to close off the gap and provide a more perfect seal ...