Precision plunger with laser markings for micro adjustability.
Coated aluminum piston and POM nylon piston.
3pcs springs with different hardness:Low Hardness,Medium Hardness,High Hardness.
Thread size 5/16", Length adjustable 15mm to 27mm, includes wrench for easy tuning.
Description
Material: High grade aluminum Colors: Black,Silver Precision plunger with laser markings for micro adjustability, coated aluminum piston and POM nylon piston, thread size 5/16", Length adjustable 15mm to 27mm, includes wrench for easy tuning, extra spare spring and pins