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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
Traxxas 4900 - Pro.15 To Trx 2.5/2.5R Upgrade Kit For T-MaxxTraxxas 4900 Pro. 15 To Trx 2. 5 2. 5R Upgrade Kit For T Maxx Brand: Traxxas Part Number: 4900 Traxxas makes it easy to upgrade TRX Pro . 15 nitro powered T Maxx models to the awesome power of the new TRX 2. 5 Racing Engine. All the necessary hardware is included such as: header, pipe, pipe hanger, coupler, linkage, and additional components specific to each model. Major components come pre assembled and pre adjusted from the factory. Detailed

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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
Based on 2320 reviews
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Product Reviews
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026




