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Description
Boom Racing Complete Rear Assembled BRX80 PHAT™ Axle Set w/ AR44 HD GearsPRODUCT RESOURCES Instruction Manual BRX70_80_90 Rear PHAT Axle Complete Set_1655880409. Pdf 530. 03 KB TAGGED CATEGORIES: AXLE & ACCESSORIES PRODUCT INFORMATION: This is a complete set of assembled Rear BRX80 Scale PHAT Axle Set. The BRX80 pin to pin axle width is 162mm or 6. 378 inches, which is between the BRX70 and BRX90 axles. The BRX80 axle is a performance based, high mass heavy duty axle set designed for 1: 10 scale RC crawlers and trucks. It
PRODUCT RESOURCES
TAGGED CATEGORIES:
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This is a complete set of assembled Rear BRX80 Scale PHAT Axle Set. The BRX80 pin-to-pin axle width is 162mm or 6.378 inches, which is between the BRX70 and BRX90 axles.
The BRX80 axle is a performance-based, high mass heavy-duty axle set designed for 1:10 scale RC crawlers and trucks. It can be easily installed in any project build.Similar to the BRX70 and BRX90 axles, this latest BRX80 axle is packed with many features; heavy weight for low CG, reversible axle bevel gear positions, optional leaf spring over and under the axle, detachable aluminum CNC link mount and third member. Comes with heavy-duty steel keyed AR44 axle gears for ultimate strength and durability, an input shaft, and AR44 compatible knuckles.
Includes red color Diff Cover; Optional Black color Diff Cover is available here.
Includes black color Third Member (fits Reverse AR44 Helical Cut Bevel Gear for running Counter Rotating Center Drive Shafts). Note red color Third Member will not fit Reverse AR44 gear.
Features:
- Narrow axle for super scale builds
- PHAT axle (heavy and robust)
- 205 grams total weight
- Keyed HD AR44 Helical Bevel Gear Set. Bevel gears are keyed for extra durability and strength. Standard AR44 high pinion gear & input shaft
- Removable third member with reversible axle bevel gear positions for standard or counter rotation setups (swap gear to opposite side for counter rotation center drivetrain setup)
- High pinion third member for better clearance
- Leaf spring over and under the axle housing option
- CNC aluminum truss included for linked setup (remove truss for leaf spring option for ultimate scale look)
- BADASS HD Steel rear shaft for ultimate durability and strength for the axle drivetrain
Size:
- 162mm pin-to-pin (6.378 inches)
Includes:
- 1x BRX80 Rear PHAT Axle Housing
- 1x AR44 Heavy Duty Keyed Helical Bevel Gear & Input Shaft (30/8T) #BR955020
- 2x CNC aluminum lockout
- 2x BADASS Heavy Duty Steel Rear Shaft
- 1x CNC Aluminum Truss
- 2x CNC Aluminum Link Mount
- 2x CNC Aluminum 12mm Hex and Wheel Pins
- Full rubber-sealed bearings
- Hardware
Optional Parts:
Replacement Parts:
- High-Performance Full Ball Bearings Set for BRX70 / BRX80 / BRX90 Front & Rear PHAT Axles (18) PHAT7890BBZ
When you receive the axle:
Make sure to grease up the axle set. You can fill up the empty space with diff grease surrounding the bevel gear and input shaft.
The gear positions are factory setup and should be ready to go. Rotate the drivetrain by hand for physical inspection.
Install spacers accordingly between the center driveshaft and the input shaft to prevent input shaft from unnecessary slop. - Package total weight: 305.00 grams (incl. packaging)
- Package size: 9.00 x 24.00 x 7.00cm
- Factory description: Boom Racing Complete Rear Assembled BRX80 PHAT Axle Set w/ AR44 HD Gears
- Manufactured by Boom Racing
- Manufacturer number: BRD8023
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
4.5 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Sturdy, easy, beautiful
Size: 16 Inch
Put these on a coffee table top and it was the perfect combination. It gives an industrial accent to a wood-centered room. Love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
★★★★★ 1
Stand
Size: 16 Inch
Didn’t work for what I wanted them for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 3
There is no side to side stability
Size: 28 Inch
This product was easy to assemble and install and came with all parts. The product itself is very sturdy, looks good with a nice industrial aesthetic BUT - there is ZERO stability side to side (lengthwise) as the plates which attach to the wood are too small. I have them set closer than the picture so it is not an issue of being too far apart. If anyone else had this problem AND FIGURED OUT A FIX FOR IT - please share!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2023
★★★★★ 5
Love those legs
Size: 28 Inch
People love the look of these legs .. they are arty and cool
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2025
★★★★★ 5
Fairly stable. Good value for the price
Size: 16 Inch, Size: 16 Inch
Great set of stands. You have to tighten them pretty snugly to minimize wobble. Given they are metal they’ll have a little bit more give than solid wood. Even so,
a tall desk I built with them remains stable and level.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
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