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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Reflex Racing Lightweight 7075 T6 Aluminum Ball Diff Shaft - RX517Made from premium 7075 T6 aluminum this shaft comes in at just 1. 3 grams . What makes this shaft nice is in the details. The flat section for the left hub extends all the way to the edge for more width adjustment possibility and the threads for the wheel nuts are longer so that you get proper engagement with locknuts. As a plus, it is compatible with the GL Racing stock differentials and it helps it shed 2. 4 grams of rotating weight. It is designed
Made from premium 7075 T6 aluminum this shaft comes in at just 1.3 grams . What makes this shaft nice is in the details. The flat section for the left hub extends all the way to the edge for more width adjustment possibility and the threads for the wheel nuts are longer so that you get proper engagement with locknuts. As a plus, it is compatible with the GL Racing stock differentials and it helps it shed 2.4 grams of rotating weight. It is designed to be used with a 3mm inside diameter spacer on the left hub, just like the GL diffs.
This diff is now also Thrust Bearing Compatible for longer lasting, smoother diffs.
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
4.6 ★★★★★
Based on 90 reviews
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Product Reviews
★★★★★ 5
Perfect for our golden!
Bright and reflective, retains color well.
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Reviewed in the United States on January 11, 2026
★★★★★ 5
Picky dog approved!
Color: S6-muti-color, Color: S6-muti-color
I have wasted so much money on dog balls that they won't even pick up! They finally were obsessed with the Kong rubber green/blue or red/blue ones, but they're $3+. each, and they break from the dogs squishing it. I honestly had zero expectations on these, and they BOTH picked them up on the first throw! That's huge!!
Seem to work fine in the ChuckIt.
As for the squeaker, at first I was like "Oh nooooo." when they both loudly started! Much to my (and my neighbors') happiness, the squeakers stopped working after a couple minutes. 🤣
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Reviewed in the United States on February 2, 2025
★★★★★ 5
Great dog toys
Color: S6-muti-color
These are long lasting, durable dog toys. My dogs love the squeak sound.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Durable
Color: S6-muti-color
The balls are great for chewers. The squeaky didn’t last long but they are perfect for the ball launcher.
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Reviewed in the United States on May 18, 2026
★★★★★ 4
The squeeker isn't durable, but the balls themselves are.
Color: S6-muti-color, Color: S6-muti-color
I have two 70+lb, ball obsessed dogs (a field bred Golden Retriever, and an Old Time Scotch Collie), and these balls are living up to the abuse they're receiving.
In the fall we always lose a ball or two in the yard due to getting lost in leaves or longer grass, so I always try and buy a multi pack at the start of the season, so went with these this year. I'm glad I did. Great price for a 6 pack, they fit the medium Chuck-It launcher (a little loosely, but they throw just fine), have great bounce, they FLOAT (which means I didn't lose any at the beach), and they're super durable to the dreaded "mouth squish." The squeaker dies pretty quick, like, within a day, but it isn't the kind that can fall out or choke your dog, so no worries there.
The boys are happy, I'm happy, my wallet is happy - I've already ordered another pack.
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Reviewed in the United States on November 2, 2024