3pcs Trumpet Piston Valve Spring Accessories Part Replacement

HKD 19.65
Stock 58
Number
 
Features:
Set of 3 trumpet piston/valve springs.
Length is 37.9mm. Diameter is 8.8mm.
These are the correct tension springs.
Useful and necessary part for replacement.

Specifications:
Material: Copper
Color: Sliver
Item Size: 2.2 * 2.2 * 0.8cm / 0.8 * 0.8 * 0.3in
Item Weight: 2g / 0.07oz
Package Size: 3.8 * 2.6 * 0.8cm / 1.5 * 1 * 0.3in
Package Weight: 3g / 0.1oz

Package List:
3 * Spring