Lotus Twin Cam Piston rings, QED, various sizes
Suitable for: Lotus Twin Cam
Options (Size): Standard, +0.020”, +0.030”, +0.040”, +0.060”
These rings are high-quality Japanese NPR rings, imported specifically for our cast-replacement forged pistons.
They are suitable for both the older, cast, QED-ASSO WERKE pistons and the new, forged, QED-Omega pistons. They are also suitable for use with later AE-Hepolite cast pistons.
NOTE: They are not suitable for early AE pistons with the wider top ring (1st and 2nd ring same thickness).
Top ring: 1/16 (0.0625″) | 1.59mm
2nd ring: 5/64 (0.0781″) | 1.98mm
Oil ring: 3/16 (0.1875″) | 4.76mm