Piston Ring + 40 (RTC645740)

This is the +40 oversize piston ring set, made by Allmakes 4x4. The rings seal the piston against the cylinder wall and control oil consumption. They are usually replaced during an engine rebuild with rebored cylinders, or when there is high oil consumption, blue smoke or low compression.

Compatible with Land Rover Defender 200 TDI, Discovery 1 200 TDI, Range Rover Classic 200 TDI.

Reference: RTC645740