New Ion Bond finish option. Ion bond is a very hard and durable finish that is easier to clean and has lubricity properties for areas that lack the ability for traditional lubrication. Tests have shown this to be an excellent finish for the tappets making them easier to clean and more reliable than the standard finish.
Please order correct tappet from drop down. If you have one of our blocks with a #2 pm the left side of gas chamber area of block order the #2 piston
Replacement/Spare Gas Piston manufactured by ILWT for your MPX, with gas rings installed. These are new production.
- Made from Ordinance-grade steel
- Vacuum Heat-treated to correct specification and hardness
- Mil spec gas-rings (x3) pre-installed
