Pay in installments of $13.06 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Z-RAM Starterkit: Firing Bolt + Powerkit.68 V2 for Umarex HDR68 TR68, export valve, Gen2 + Gen1 , 7.5j version 30-35JZ RAM Starterkit: Firing Bolt + Powerkit. 68 V2 for Umarex HDR68 TR68, export valve, Gen2 + Gen1 , 7. 5j version 30 35J Includes Powerkit. 68 V2 + Steel BoltOutput: up to 30 35 Joules Take your Umarex HDR68 TR68 to the next level with this high performance combo! The Powerkit. 68 V2 delivers massive output (30 35J), and the included Steel Bolt lets you skip the nightmare of removing the factory aluminum pin which often breaks or gets damaged. Just
Z-RAM Starterkit: Firing Bolt + Powerkit.68 V2 for Umarex HDR68 TR68, export valve, Gen2 + Gen1 , 7.5j version 30-35J
Includes Powerkit.68 V2 + Steel Bolt
Output: up to 30-35 Joules
Take your Umarex HDR68 / TR68 to the next level with this high-performance combo! The Powerkit.68 V2 delivers massive output (30-35J), and the included Steel Bolt lets you skip the nightmare of removing the factory aluminum pin — which often breaks or gets damaged. Just screw the new pin into the steel bolt, drop everything in, and go. Easy install. Big results.
💡 Why this combo saves you stress:
Removing the original Power-Pin from the factory bolt is a major pain — it’s press-fitted, fragile, and frustrating. This kit solves that by giving you a ready-to-install steel bolt. Time saved. Nerves spared.
🔧 What’s Inside
▪️ Powerkit.68 V2 for HDR68 / TR68 Gen1 + Gen2 (7.5J)
• CNC stainless steel Power-Pin
• Enlarged valve port (1.5 mm)
• Hex bore in the pin (2.5 mm)
• Insert fits directly into pressure chamber – no throttle needed
• Output: 30-35J depending on setup & temp
• Reversible installation
• Smoother gas flow, longer valve time, less cooldown
▪️ Steel Bolt
• Made for HDR68 / TR68
• Durable steel construction
• No original pin removal needed – just screw in the new one
• Not an original Umarex part
📦 Scope of Delivery
🔧 Installation Tip
For best performance, we recommend removing the valve disk and chamber block inside the grip. Combine with Z-Extension and Tuning Barrels for maximum results.
⚠️ Legal & Safety Notice
The purchase and ownership of this kit is legal. Installation in Germany is prohibited due to the significant power increase and may void warranty.
This is not an official Umarex product.
Make sure your setup complies with local laws.
Use responsibly. 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