1275+020 HYPATEC PISTON & HASTINGS CAST RING SET (1293cc)
21253-020 & RS1280020CA- 1275+030 HYPATEC PISTON & HASTINGS CAST RING SET
1275+020 Hypatec Piston and Hastings Ring set; The hypatec brand has been around for many years and used in our engines without any problems.
CC is 6-7cc
Compresion height is 1.527"
Pistons are made in Taiwan, Rings are made in the USA.