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Vortek PG2 SHO Tune Kit fits HW97 / HW77

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Vortek PG2 SHO.

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1-year limited warranty



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  • Description
  • Customer reviews
  • Q & A: 1 answered question

Vortek PG2 SHO Tune Kit fits HW97 / HW77

  • Super High Output Kit (SHO)
  • Kit Includes:
  • Valve quality steel spring tempered wire
  • TopHat assembled
  • Lubrication for PG2, and all other parts of airgun
  • Fits New 26mm compression tube and older 25mm compression tube
    for the HW97/77 air rifles
  • Two (2) spacers allowing the installer to set the output levels to pellet weight and size
  • Output approximately 13 FPE up to full power 17 FPE

For Professional Installation Only

This Vortek PG2 Tuning Kit is designed to produce smoother shots and noise dampening for your HW77 and HW 97 powerplants for adjustable low and high power output around 13 FPE up to 17FPE.  Each kit includes the spring, PG2 Guide assembly, 2 spacers allowing the installer to set the output levels, and lubricant.  With this kit, your air rifle will perform exceptionally smooth during lock-up and quiet the close of the cycle.


To have your tuning kit installed on your personal air rifle, call Pyramyd Air's Customer Service line at 1-888-262-GUNS (4867) to arrange service and delivery. To have a kit installed on a new air rifle purchase, purchase a compatible rifle, the VortekTune Kit, and Tune Kit installation service (for an additional fee) to have your rifle arrive with the Vortek Kit installed.

Tuning Kits installed by Pyramyd Air carry Air Venturi's 1-year limited warranty.

Limited Quantities

Item Code: AV-P00290 [PY-A-7967]
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By Kenneth from USA on 2018-06-22
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Things I liked: First five shots less noise thought it was gonna be a good day. Then the plastic top hat broke.

Things I would have changed: Cheap plastic parts

What others should know: I would not recommend


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  • Ed from USA asked:

    Does this come with a piston seal, and are both spring ends flat and not cut off?

    • Tyler from USA:

      Yes it comes with the piston seal

Compatible with Vortek PG2 SHO Tune Kit fits HW97 / HW77