Have not used yet
It's what it is
Does just what it’s supposed to do.
Good quality
Perfect size. And great price
I'm satisfied. G&PM16a1 needs processing.
Couldn't load pickup availability
Description:
The [SHS] Aluminum Silent Piston Head is a top-of-the-line upgrade for your gearbox. Made by SHS, it features a durable CNC aluminum construction and a mushroom-style design for a quieter operation. With a ball bearing and 6 vent holes, it provides smooth and efficient performance. Perfect for gearbox versions 2 and 3.
Specification:
Package Contents: