P2R M10X100 motorcycle "block" piston block, 4-stroke scooter

Here is the P2R piston block (block), with Ø10 X 100mm thread, it will be suitable for mechanical work on your 4-stroke motor motorcycles and other machines requiring this thread. Good quality, it has an easy to use hexagonal head with key.

For engines with Ø10mm spark plug like NGK CR7HSA of GY6 4T engines.