Free Shipping on Domestic Orders Over $100.

Free Shipping on Domestic Orders Over $100.

PolarStar Heavy Poppet Spring for FE/F2


Only 5 left in stock


The PolarStar Heavy Poppet Spring is a high-quality, durable, and easy-to-install spring that is perfect for users of the PolarStar F2 and Fusion Engine HPA systems. High-quality materials provide a more consistent and reliable air seal, which can lead to improved performance and accuracy.

The PolarStar Heavy Poppet Spring is a direct replacement for the stock spring in the F2 and Fusion Engine systems. You can install it easily in a few minutes with basic tools.
The spring is also compatible with a variety of other PolarStar HPA systems, including the JACK and Kythera.

  • High-quality materials
  • Durable construction
  • Easy to install
  • Compatible with a variety of PolarStar HPA systems
    Your Cart
    Your cart is emptyReturn to Shop
      Apply Coupon
      Available Coupons
      08owy3clb6 Get 10% off
      0aqre1itzn Get 10% off
      0ugvqwg3z9 Get 10% off
      10offclp Get 10% off
      1wgspc9jnp Get 10% off
      4ehmktsxmf Get 10% off
      4qwxvtfaba Get 10% off
      6gnvd2qyd1 Get 5% off
      Unavailable Coupons
      16juco Get $34.99 off
      1dhartn05k Get 10% off
      1eehj0rdj6 Get 5% off Get $25.00 off
      2jgo3smxka Get 10% off
      2motyhw5mg Get 10% off
      3battleflair Get 3% off 3% additional BATTLEFLAIR coupon
      44wwtmxe4g Get 10% off
      4isircbq9a Get 10% off
      536qkq9e Get $59.99 off Austin Dang 44712 Grey LCC Ambi Safety OOS
      5af41iazds Get 10% off
      648gu752 Get $249.91 off STAWT-060123014813 OrderNumber_34752 Sayed Hussein Hahsem $249.91