SKU: 53945268595

Z-RAM ASA/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!) (B-stock)

Sale price$101.74 Regular price$113.04
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

Z-RAM ASA/Chamber Kit for FSC/TCP T8.1 T9.1 (Complete!) (B-stock)Note B Stock Item: This item is sold as B stock. It is fully functional, but the thread on the chamber part differs slightly from our standard production. As a result, you cannot combine these parts with identical components from other batches. Only the ASA to Chamber Adapter and the Z Extension are compatible with other chamber adapters. The thread deviation affects the chamber only. Please note that standard O rings will not fit this version.

Note – B-Stock Item:
This item is sold as B-stock. It is fully functional, but the thread on the chamber part differs slightly from our standard production. As a result, you cannot combine these parts with identical components from other batches.

Only the ASA to Chamber Adapter and the Z-Extension are compatible with other chamber adapters. The thread deviation affects the chamber only. Please note that standard O-rings will not fit this version.

Everything works perfectly – that's why it's offered at a discounted price.

👉 If you're looking for A-stock with standard threads, you can find it here: Link


Z-RAM ASA to Chamber Kit | for FSC T8.1 T9.1 TCP | Max Airflow Bypass Adapter Set

 

✔️ Direct air chamber injection
🔧 Full bypass of original Regulator
💥 HPA-ready setup for First Strike FSC, T8.1, T9.1 & Pepperball TCP

Looking to unlock the full potential of your First Strike FSC, T8.1, T9.1 or Pepperball TCP? Our Z-RAM ASA to Chamber Kit is the ultimate performance upgrade – designed to bypass the stock Regulator system and inject compressed air directly into the chamber.

Perfect for high-power HPA builds and custom projects where consistency and power matter.

⚙️ Key Features:
• Bypasses the original Regulator completely
• Connects directly to the firing chamber for maximum airflow
• Supports standard ASA-threaded HPA setups
• Robust steel construction – built to last
• Compatible with First Strike FSC, T8.1, T9.1 & Pepperball TCP

📺 Want to see how it works?
Check out our YouTube channel for detailed demo and install videos.

 

📦 In the box:
• 1x Z-RAM Reducer / CAP
• 1x Z-RAM Housing Stopper
• 1x Z-RAM Steel Chamber
• 1x Z-RAM Steel Plug
• 1x Z-RAM ASA to Chamber Adapter
• O-Rings:
 • 1x Reducer CAP O-Ring (20 x 17 x 1.5)
 • 1x Chamber Cap O-Ring (20 x 17 x 1.5)
 • 2x Outer Chamber O-Rings (24 x 20 x 2)
 • 1x HEAT CORE Valve Stem O-Ring (14.3 x 8.9 x 2.7)
 • 1x ASA Adapter O-Ring (10 x 13.5 x 1.75)

 

⚠️ Important Notes:
Must be glued into place using threadlocker (screw glue)
• Not an original part from First Strike or Pepperball
• Installation in Germany is not legal due to power increase
• Not for use over 7.5 joules in DE – export only
Use at your own risk – sale only to individuals 18+

 

We have many other interesting tuning parts and ammunition for your marker!
Check out our collection and choose your marker.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 53945268595

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4.5 ★★★★★
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mitzuh jasso
Massapequa, US
★★★★★ 5
Perfect Buy for you Hardworking Man/Women
I’ve bought my husband 3 of these already for work we love them easy to clean super durable perfect for his job. Keeps his coffee nice and hot and his chilled drinks nice and cool! We love it every chance we get we buy another one.
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Reviewed in the United States on January 11, 2026
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Ilda Espana
Louisville, US
★★★★★ 4
Doesn’t maintain hot too long.
I love this cup because the material is good for heavy duty jobs like mine. I took off one star because it does keep hot but not for super long, it lasts hot for about 2-3 hours. Other than that it’s easy to wash and the magnet that comes on the cup is super strong which comes in handy for not loosing it. It magnetized on to the cup.
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Reviewed in the United States on October 28, 2025
A
Verified Purchase
Antonio Crissinger
Los Angeles, US
★★★★★ 5
It's the best.
I'm picky on my coffee cups. Klien though has made a great cup for ones like me who work construction. This tumbler not only keeps your coffee hot, but is tough as hell. I can't count how many times it's fallen, dropped, or accidently kicked and still works like new. The rubber bottom and sides grip great. The magnet is strong and helps with tipping over, or possibly dropping. The locking lid also helps with spills.
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Reviewed in the United States on August 4, 2024
Y
Verified Purchase
1Yldkat
Bozeman, US
★★★★★ 5
Best tumbler I've ever owned
I use this tumbler as a travel cup for my coffee primarily. I have also drank cold beverages out of it. Both are satisfying experiences. Why does this product appeal to me so much that I would buy one, recieve it and then buy another? Because they got it RIGHT. They didn't waste time trying to put a handle on it that would be too big for some hands and too small for others. Instead, they put a grip surface on it that is comfortable and secure with or without gloves. A cup for all seasons and working men and women of America. The lid screws on, and the drink spout cover snaps in place open and closed. Even better, it doesn't rub on your nose when you drink out of it. Stainless steel inside and out, except for the thick lid and grip surface. Keeps coffee hot way longer than I'm used to, but don't know for sure how long because I don't waste much time drinking it. I have one for my truck and one for my Jeep so I'll never be without it. Yeah. Love it that much. I don't use the provided rare earth magnets for the cup, but I put them to good use elsewhere. I can see where they would come in handy in the construction or other trades. I use the cups on my commute, around the house, and while enjoying the outdoors. Keep up the good work, people!
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Reviewed in the United States on July 26, 2022
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Verified Purchase
Megan martirossian
San Leandro, US
★★★★★ 5
Good cup
Great cup, love the long lasting seal. the magnet fob is strong enough to hold a full cup which is great. Holding warmth...id say 6/10 Keeps warm of its full for about 3 hrs give or take but half full it tanks pretty fast.
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Reviewed in the United States on March 13, 2026

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