Pay in installments of $22.10 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Z-RAM Starterkit: Firing Bolt + Powerkit.68 V2 + Z-Extension for Umarex HDR68 TR68, export valve, Gen2 + Gen1 , 16j version 35-45Z RAM Firing Bolt + Powerkit. 68 V2 + Z Extension for Umarex HDR68 TR68, export valve, Gen2 + Gen1 , 16j version 35 40J Up to 35 40+ Joules Built for Gen1 & Gen2 Want to unlock the full potential of your Umarex HDR68 TR68? This all in one upgrade delivers exactly that. With the Powerkit. 68 V2, Z RAM Stainless Steel Bolt and our powerful Z Extension, youll get a massive performance boost and stress free installation. Designed for 16J factory models
Z-RAM Firing Bolt + Powerkit.68 V2 + Z-Extension for Umarex HDR68 TR68, export valve, Gen2 + Gen1 , 16j version 35-40J
🔥 Up to 35-40+ Joules | Built for Gen1 & Gen2
Want to unlock the full potential of your Umarex HDR68 / TR68? This all-in-one upgrade delivers exactly that. With the Powerkit.68 V2, Z-RAM Stainless Steel Bolt and our powerful Z-Extension, you’ll get a massive performance boost and stress-free installation. Designed for 16J factory models – and ready to hit 35-40+ Joules right out of the box.
✔️ Plug & play installation
✔️ Up to 35+ Joules – more with long barrel + HPA
✔️ For Gen1 & Gen2 HDR68 / TR68
🔧 What’s Inside
▪️ Powerkit.68 V2 for HDR68 / TR68 Gen1 + Gen2 (16J)
• Made for 16J HDR68 / TR68 Gen1 + Gen2
• Enlarged valve port + longer valve opening
• CNC Power-Pin (stainless steel, 2 mm shorter)
• Insert fits pressure chamber directly – no throttle needed
• Output: 35-40J depending on setup & temp
• Drop-in mod – reversible
▪️Steel Bolt
• CNC-machined steel – heavy-duty & precise
• Accepts our Power-Pin directly
• No fragile Umarex Pin removal needed
• Fits HDR68 TR68
▪️Z-RAM Z-Extension
• Increases internal volume for stronger shots
• CNC steel – stackable design
• +8 Joules minimum boost – even more with barrel & HPA
• Fits most Umarex RAM markers
• Also works with FSC, TCP, T8.1, T9.1 (adapter required)
📦 In the Box
✔️ 1x Powerkit.68 V2 (Insert + Pin)
✔️ 1x Steel Bolt
✔️ 1x Z-RAM Chamber Extension
✔️ 1x O-Ring for Z-Extension (13.5 × 10 × 1.75 mm)
✔️ 1x Allen key (2.5 mm)
▶️ Watch install video on YouTube: [Link]
💥 Pro Tip:
For best performance, we recommend removing the valve disk and chamber block inside. Combine with Tuning Barrels for maximum results.
⚠️ Legal & Safety Notes
• Not an official Umarex product
• Installation prohibited in Germany
• May void your warranty
• Check your local laws – max. 7.5 Joules in DE
• Sale only to adults (18+)
▶️ Any questions? We're happy to help you build your perfect HDR68 / TR68 monster setup.
We have many other interesting tuning parts and ammunition for your marker!
Check out our collection and choose your marker.
Collections
Responsible Person in the EU and Application & Safety Instructions
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy