Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Radium Engineering FCST Adapter 6-Bolt to 3-Bolt FillerThe Radium Engineering FCST Adapter 6 Bolt to 3 Bolt Filler is a precision crafted accessory designed for fuel cell systems. This adapter allows you to convert a 6 bolt flange to fit a 3 bolt filler neck, providing versatility and ensuring a secure fit for your fuel delivery setup. Made for enthusiasts who demand reliability and performance, this adapter is engineered from high quality materials to withstand the rigors of motorsport and high
The Radium Engineering FCST Adapter 6-Bolt to 3-Bolt Filler is a precision-crafted accessory designed for fuel cell systems. This adapter allows you to convert a 6-bolt flange to fit a 3-bolt filler neck, providing versatility and ensuring a secure fit for your fuel delivery setup.Made for enthusiasts who demand reliability and performance, this adapter is engineered from high-quality materials to withstand the rigors of motorsport and high-performance applications. Its robust construction and precise design make installation straightforward and dependable.
The Radium Engineering FCST Adapter meets the needs of those upgrading or modifying their fuel tanks, offering a practical solution to mismatched bolt patterns without compromising safety or efficiency. Perfect for tuners working on custom builds, hot rods, or race cars, this accessory is a must-have for a seamless fuel system setup.
With Radium Engineering's reputation for innovation and quality, you can trust this adapter to perform as expected while making your fuel cell installation easier and more adaptable.
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
4.7 ★★★★★
Based on 2316 reviews
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Product Reviews
★★★★★ 5
size and quality are excellent
Just the right size for our little dog.
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Reviewed in the United States on December 1, 2025
★★★★★ 4
Deceptive Advertising
There's a little bit of false advertising going on here unless you thoroughly read the description. There are three balls in the picture, but you are only purchasing two. Always read the whole description before buying!
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Great for indoor fun!
Dog loves it.
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Reviewed in the United States on March 11, 2026
★★★★★ 1
Not the same rubber.
I just received these today. I already have two of the same size direct from the local pet store. The one thing I liked about them that made me want to buy more - my 13lb dog could chew on them all night and never leave a mark. The red one I received was as expected. The blue one I received was not made out of the same rubber. It was softer. We played catch a few times and it didn’t bounce the same. I looked away for 5 minutes and she had it already starting to shred. Not sure what happened but 1 of the 2 balls I was sent was not up to par, possibly defective.
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Reviewed in the United States on May 23, 2024
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
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Reviewed in the United States on May 15, 2026