SKU: 54440587438

Boom Racing Heavy Duty Keyed Bevel Helical Overdrive Gear 24/8T + Differential Locker Set for BRX70/BRX80/BRX90 PHAT & AR44/AR45 Axles

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Description

Boom Racing Heavy Duty Keyed Bevel Helical Overdrive Gear 24/8T + Differential Locker Set for BRX70/BRX80/BRX90 PHAT & AR44/AR45 AxlesPRODUCT INFORMATION: Introducing the strongest AR44 AR45 axle gears to date: Keyed Overdrive 24 8T HD Helical Bevel Gears + Differential Locker Set for AR44 AR45 housings #BR955040. The SCX10 II stock axle gears are known to be a weak point in the housing. After releasing the popular Keyed 27 8T Overdrive Hardened Steel Gears, some of you guys wanted even more overdrive. So YOU asked, and we listened! Here is the new heavy duty overdrive 24 8T helical

PRODUCT INFORMATION:

  • Introducing the strongest AR44/AR45 axle gears to date: Keyed Overdrive 24/8T HD Helical Bevel Gears + Differential Locker Set for AR44/AR45 housings #BR955040.

    The SCX10 II stock axle gears are known to be a weak point in the housing. After releasing the popular Keyed 27/8T Overdrive Hardened Steel Gears, some of you guys wanted even more overdrive. So YOU asked, and we listened!

    Here is the new heavy-duty overdrive 24/8T helical bevel gear & diff locker set.
    Designed for the AR44/AR45/Capra Currie F9 Axle Housing, Boom Racing AR44 PHAT Axle Housing, or the BRX70/BRX80/BRX90 PHAT Axles.

    Use this gear to improve the performance of your crawler. Run them in the front axle for a faster wheel speed in the front tires. Overdrive gears help to steer in sharp turns like how a dig does and climbing by pulling forward the rear end.

    Features:
    Overdrive gears create faster wheel speed to help steering and climbing
    Hardened steel gears for maximum strength and durability
    Keyed spool to increase structural strength and to eliminate the weakness of the M2 screws
    Tight tolerance of the diff locker and the axle shaft
    Tight tolerance of the bevel gear and input shaft to increase efficiency in the drivetrain

    Fits:
    Boom Racing BRX70 PHAT Axle
    Boom Racing BRX80 PHAT Axle
    Boom Racing BRX90 PHAT Axle
    Boom Racing PHAT AR44 Axle (BR955015)
    Axial AR44 Axle
    Axial AR45 Axle
    Axial Currie F9 Portal Axle

    Includes:
    1x Keyed Heavy Duty Bevel Gear 27T
    1x Heavy Duty Input Shaft 8T
    1x Keyed Differential Locker (Spool)
    3x M2 hardware
    4x 1mm washer

    Replaces the following stock Axial parts:
    AX-31404- AR44 Differential Locker
    AX-31405 - Heavy Duty Bevel Gear Set 30T/8T

    This product will only fit one axle housing.

    Replacements are available:
    Diff Lock Spool

  • Package total weight: 36.00 grams (incl. packaging)
  • Factory description: Boom Racing Heavy Duty Keyed Bevel Helical Overdrive Gear 24/8T + Differential Locker Set for BRX70/BRX90/AR44 Axles
  • Manufactured by Boom Racing
  • Manufacturer number: BR955040
    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: 54440587438

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    4.3 ★★★★★
    Based on 8 reviews
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    B
    Verified Purchase
    Brandy B
    Port Orchard, US
    ★★★★★ 5
    Great for our puppy
    Size: X-Small, Color: Ring Bone
    This chew toy has quickly become our puppy’s absolute favorite. She’s just starting to teethe, and keeping her busy and comfortable has definitely been a challenge, but this ring has been a lifesaver. She was interested in it right away and keeps coming back to it on her own, which is a huge win. The chicken flavor seems to really hold her attention, and it gives her something appropriate to chew instead of everything else. It’s the perfect size for a very young puppy and easy for her to hold and gnaw on without getting frustrated. It keeps her occupied, helps soothe her gums, and gives us a much-needed break during those teething moments. If you have a puppy just starting the teething phase and need something safe, durable, and engaging, this is an excellent choice and one I’d happily buy again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 6, 2026
    G
    Verified Purchase
    Ginger Murdough
    Lowell, US
    ★★★★★ 5
    Nylabone Ring Bone
    Size: X-Small, Color: Ring Bone
    My dog loves these. She chews them into pieces which helps keep her teeth clean. It is a mess to clean up. She chews and spits out the pieces. She is 6 years old so not a puppy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 29, 2026
    M
    Verified Purchase
    Michelle Kim
    Los Angeles, US
    ★★★★★ 4
    Everything a Teething Puppy Could Need — Well-Thought-Out Kit
    Size: X-Small, Color: Teething Bone
    The Nylabone New Puppy Starter Kit is a solid all-in-one solution for the first few months of puppy ownership. It comes with multiple chew toys and bones designed specifically for teething puppies, and my little one took to them right away. The variety keeps him engaged, and I appreciate that each item is designed to be gentle on developing teeth while still satisfying his urge to chew. What differentiates this kit from other puppy chew sets on Amazon is the thoughtful selection of textures and shapes. It’s clear these toys are designed to stimulate gums, promote healthy chewing habits, and even support dental care. I also like that everything is non-toxic and durable enough to survive a few enthusiastic chews. The only reason I didn’t give 5 stars is that the kit might be a bit small for larger breeds, or for puppies that are particularly aggressive chewers. But for standard small to medium pups, it’s a fantastic starter kit that keeps both puppy and owner happy. ✅ Bottom line: A reliable, well-designed starter kit for teething puppies which is thoughtful, durable, and engaging. Makes a great gift for new puppy owners or a practical addition to your own puppy’s toy collection.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 26, 2025
    V
    Verified Purchase
    Valarie Amundsen
    Battle Creek, US
    ★★★★★ 5
    Chew
    Size: X-Small, Color: Ring Bone
    My dog loves this little chewy bone and it’s good for her teeth. That was very cheap on a sale. It’s worth giving it a try highly recommend it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 11, 2026
    P
    Verified Purchase
    princeton von d
    Battle Creek, US
    ★★★★★ 3
    Chicken Flavor Good, But 🔄 Rotation-Resistant✖; Best for Simpler Chewers
    Size: X-Small, Color: Ring Bone, Size: X-Small, Color: Ring Bone
    🐾 Hi, I’m PVD; plush sophisticate, chew critic, and active curator of rotational toy relevance. This ring bone and I never fully bonded. I sampled it maybe five times in my entire puppyhood before quietly returning it to the bin (with a single judgmental glance). Still, it does have value for the right pup. ⭐ Why I originally wanted to love it: ✔️ XS size works well for very young puppies ✔️ Chicken flavor lasts impressively long ✔️ Freezing offers temporary gum relief ✔️ Durable and safe; no odd odors or shredding 🌀 Why it’s now a respectful 3-star chew in my rotation: ✘ Never became a go-to toy (5 uses max in my life) ✘ Ring shape felt awkward, not natural or chic; hard to grip and maneuver ✘ Texture too tame vs. nubs or detailed chew surfaces ✘ When I was smaller, I much preferred the Nylabone Baby Blue Bone Chew Toy with nubs (my personal classic), and have since matured into nightly Nylabone “Nubz” edible bones This Ring Bone is Best For: • Very young puppies with minimal chew preferences • Dogs who like simple textures and circular shapes • Those just starting enrichment chew play • Freezer treat rotations (briefly) 🚫 Not ideal for: picky pups, advanced chewers, or dogs who analyze toy ergonomics (like myself). 📝 Final Re-Barks: A strong, well-made chew, but lacked the intrigue to make my permanent rotation. Works for basic chew enjoyment; not for pups with elevated taste or toy ambition. — PVD (Chew Strategist, Textural Analyst & Aspire-to-Vine Reviewer 🐶💼)
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 17, 2025

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