Polarstar Airsoft Fusion Engine/PR-15 Complete Oring Set (All Models)

Polarstar Airsoft Fusion Engine/PR-15 Complete O-Ring Set (All Models)

This kit contains the following O-Rings:

• 1x Nozzle Outer
• 1x Nozzle Inner
• 4x Manifold
• 1x Poppet Base
• 1x Poppet Retainer
• 1x Front Cylinder
• 1x Poppet Sail (Pre-JULY 2015/015-70)
• 1x Poppet Sail (Post-JULY 2015/15x1.5mm)
• 1x Poppet Seat
• 1x Center Cylinder

Disclaimer: If you do not know which poppet sail o-ring to utilize, please take your original o-ring from your poppet sale and compare it to the new o-rings. You should be able to match it up to the one that you need. You will find that the older poppet sail o-ring (015-70) is noticeably thicker than the newer poppet sail o-ring (15x1.5mm).