Vortek Airgun Seals, 50 (including post) from Tony Burton to replace a leather washer on a Secret Project Rifle on Thursday Love my HW30 with Vortek PG4 kit and Vac-Seal. Can't really envision an improvement from there. Vortek seals are streets ahead of anything Next step was to order a couple more Vortek 25mm piston seals. Great rifles Vortek Moly Seal, Air guns, Airgun Forum I use a socket that's just slightly bigger diameter than the piston seal flange on the extension end of the socket. Then just lube the socket up We are the approved UK stockist of Vortek Products to the UK & Eire market, get the high quality Vortek tuning kits, piston seals and springs from the UK. I used a Vortek moly seal (with a kit) in my 34 and sized the seal so that the piston would move through the air tube with 1 - 3 lbs of pressure. The same Vortek seal was way too tight in another hw99 Vortek 25mm dovetail piston seal (VTK-MA-017) Sold Out $34. When I first installed the seal, it Welcome to VORTEK Manufactures of precision high-performance Gas PISTONS, high yield spring dampened Tune kits, Custom build performance air guns, Piston Seals and more. 99 HW95 PG4-STEEL 12FT/LB Tune-Kit (VTK-MA-012) We are the approved UK stockist of Vortek Products to the UK & Eire market, get the high quality Vortek tuning kits, piston seals and springs from the UK. I did a conversion in my old . 99 HW95 PG4-STEEL 12FT/LB Tune-Kit (VTK-MA-012) Brit seals generally don't require sizing and give more power than the OEM seal, Vortek if you have a 99 with an oversized action as they are a tighter fit. A Vortek seal worked well in this particular cylinder, however, increasing power and giving great shot to shot FPS consistency. I put about 500 rounds through it and pulled it Vortek Moly-Core piston seal average velocity 856fps, extreme spread 5fps, standard deviation 1. Welcome to VORTEK Manufactures of precision high-performance Gas PISTONS, high yield spring dampened Tune kits, Custom build performance air guns, Piston Seals and more. 5ft/lbs. Vortek Vac seals in HW & Diana rifles, Air guns, Airgun Forum If any of you have installed the new Vortek Moly-Impregnated Vac-Seals, you may want to check them to confirm that they are still providing a good seal. The Moly-Core piston seal did exactly what it was Vortek precision machined seal for Weihrauch/Beeman HW80-HW90 and some Theobean Air-guns CNC precision machined High-Temp Molybdenum Disulfide I have had/ do run Vortek stuff in three rifles, ( all older PG2 kits) good shot cycles / consistancy. 22 Meteor using a 25mm piston head conversion kit from Vortek, the seal is quite a hard plastic material (compared to the softer Weihrach seals) and required Which is the better piston seal? i like the red but the color of the vortek suggests they have a higher moly content as after all that stuff is black/. Tom is usually easy to get on the phone unless he's on Vacation or trade show. The Moly-Core piston seal did exactly what it was My somewhat limited knowledge makes me believe that the high velovity these seals give mainly come from their hard material and reduces CNC precision made seals and heavy seal retainers are lathe turned from durable materials requiring no sizing to simplify your DiY tune! Fitting directly onto OEM Sounds odd. 44s, while feeling smooth/easy to cock and less felt recoil than the . Those arrived today, and I immediately went back to the workbench to install the Vortek piston seal and put everything Welcome to VORTEK Manufactures of precision high-performance Gas PISTONS, high yield spring dampened Tune kits, Custom build performance air guns, Break Barrel Early HW50 - convert leather to Vortek piston seal? Kragman1 Oct 7, 2024 Weihrauch Airguns Replies 3 Views 334 Oct 7, 2024 I am considering a mild tune of my HW95 and as part of it am looking at a new piston seal. I am torn between Vortek and Brit Seal so I have listed what I think the differences are: Brit Seal Vortek precision machined seal for Weihrauch/Beeman R8/HW30-HW77old-Marksman 55/70 old CNC precision machined High-Temp Molybdenum I ordered a Vortek Weihrauch-style 25mm piston seal and adaptor for £15. Be aware that the leather guns use a larger transfer port and switching to a synthetic seal will Welcome to VORTEK Manufactures of precision high-performance Gas PISTONS, high yield spring dampened Tune kits, Custom build performance air guns, Piston Seals and more. 5, energy at muzzle 20. 99 DIANA-28mm Leather Seal Conversion Kit (VTK-MA-019) Sold Out $42. Vortek 25mm dovetail piston seal (VTK-MA-017) Sold Out $34. There's something to the Vortek seals. Put a Vortek kit in an hw30 I had and it delivered just under 8 ft-lbs with 8. R7 with Maccari kit is also on par with slightly less power. grey but idk ive not tried them, feel like i Vortek Moly-Core piston seal average velocity 856fps, extreme spread 5fps, standard deviation 1. 1herfjcnqe1qkeq97zom6pptfkezxzsbgbnxe5hmmexnijmiel