PolarStar Complete Fusion Engine O-Ring Set (All Models)

PolarStar Complete Fusion Engine O-Ring Set (All Models)

Regular price$4.99
Shipping calculated at checkout.

  • Low stock - 1 item left
  • Inventory on the way

Complete o-ring set for all models and generations of the Fusion Engine.

(All o-rings are 70 durometer with the exception of the poppet base which is 90 durometer.)

1x 011 (Buna 90) - Poppet Base
1x 015-70 (Buna 70) - Poppet Sail (Prior to July 2015)
1x M2.0 x 19.0 (Buna 70) - Poppet Retainer, Rev0
2x M1.5 x 15.0 (Buna 70) - Poppet Sail / Poppet Seat, R02A
1x 011 (Buna 70) - Center Cylinder / Poppet Seat ID
1x 013 (Buna 70) - Front Cylinder
4x M1.0 x 2.5 (Buna 70) - Manifold
1x 014 (Buna 70) - Nozzle OD
1x M1.5 x 7.0 (Buna 70) - Nozzle ID

Frequently Bought With

Recently viewed



Amazing people, I bought a awesome rifle CM16 Raider Black and a 1911 .45 STI, both are incredible weapons. Tom was a spectacular salesman and show me all that I wanted to see, so he explained to me everything about the weapons and help me so much in a choice. On the final I’ve been gain a one free admission. Thanks Extreme Airsoft.

Augosto C.
Rhode Island

Still remains to be the best field in New England. Great selection at the pro shop. They also have online shopping with shipping and store pick up options available. Great admission price and large adaptable field. Perfect for experienced and new players with rental packages available. Unfortunately I wish they have more weekday games available as they are usually only open to airsoft session on weekends but the store will still remain open for your shopping needs. Not to mention they fix and buy used airsoft guns.

James R.
Warwick, RI

Very nice staff, had everything I needed. I would definitely recommend this place to any airsoft players. They have a great field, and overall a great community. They gave advice as what direction to head next with some of my guns and helped me fix issues with my arp9. They had everything I needed in stock for the arp9 and my other guns. Recommend 6/5 stars.

That Random Airsofter

Hands down I just want to shout out this company for getting my product to me in the most speediest time I've ever ordered something I called them personally told him I issue told him I needed it within three days they had it to me literally within 20-something hours great staff great product

Mike D.
Plymouth, MA