To all my US customers!

Duties and processing fees are now included in the shipping price. 

Sales taxes (were applicable) are collected by eBaY

1x Genuine Feinwerkbau Main Spring for mod.65 / 80 / 90

27 coils
Inside diameter: 12.5mm / 0.492inch
Outside diameter: 18mm / 0.71inch
Lenght: +-172mm / 6.77inch


* The small inner spring is no longer available


***Note to eBaY: This is not intented to go on a firearms of any type or model.
These are only sold as replacement parts.
This part is made for competitive (now vintage) compressed air pistol, which is totally legal to buy and own without a license or permit.

  • We do combine!
  • Please add your items in the shopping cart, at checkout eBay will automatically combine your items
  • In the event that shipping as not been combined due to a system error, we will refund the extra postage
  • All sales taxes, are collected by eBaY (not the seller)
  • US duties and processing fees are collected by the seller who remit to the US government via Zonos 
  • International customers (outside Canada & USA) Please be advised that import fees may still apply on delivery.
  • Before opening a dispute, please contact us.