Triumph Hepolite 650 iron head 6T T110 piston and ring kit

This Hepolite kit includes everything you need to take your 650 iron head cylinder to the next size. Low compression pistons, wrist pins, circlips, and the most modern and high quality ring set available today. This 7:1 compression Triumph piston is a replica of the pistons originally fitted as OEM to 6T Thunderbird and T110 Trophy models with an iron head. These pistons are manufactured by JCC and the rings are exclusively made in England for Hepolite. This premium ring set includes a two piece oil control ring with a coil spring. This modern ring design is far superior than one piece designs, and is easier to install than 3 piece oil rings.  This set is for 650cc with a 2.795" standard bore ( 71mm ), available in standard, .020", .040", and .060" oversizes only. ( If you need higher compression 650 pistons, click here ) This piston set is lighter in weight than the 9:1 650 pistons by approximately 40g each. Replaces Triumph part number E2891 or 70-2891, also CP98, used from 1950-19