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340 people found this review helpful May 28, 2022overall
FIT & FINISH
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Customer Performance Survey:
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100%"Improves performance"
Currently all feedbacks are left by AsiaTees customers.
- No shock oil leak? Yes, please.
That is a bold claim, and one we are prepared to stand behind.
The KUDU 90mm scale coilover shock absorbers are engineered from the ground up to deliver consistent, leak-free performance with the control, realism, and precision serious scale builders expect.
Every component has been carefully optimized to balance scale appearance, usable suspension travel, and true tunability. From the precision-machined shock bodies to the refined internal sealing system, these shocks are designed to run clean and smooth without the mess, fade, or inconsistency often found in typical scale shocks.
Fine thread preload collars allow accurate adjustment, while the coilover design provides a wide tuning range to suit everything from lightweight scale builds to fully equipped trail trucks. Suspension movement is smooth and predictable, with articulation that looks natural and performs with confidence on the trail.
Built for builders who value clean assembly, dependable performance, and refined detail, KUDU scale coilover shocks are designed as a long-term solution rather than a disposable upgrade.
Scale correct appearance. Consistent performance. Built to stay dry.
Features:
- Billet Aluminum Cylinder Body: Engineered for superior strength and long-lasting durability under extreme conditions.
- Threaded Cylinder Design: Fully adjustable to fine-tune ride height and performance for any terrain.
- Steel Shock Shaft with Titanium Nitride Coating: Delivers enhanced durability and a smooth, low-friction finish for consistent performance.
- High-Angle Pivot Design: Maximizes articulation with a wide range of motion for improved off-road agility.
- Replaceable Plastic Pivot Retainers: Ensures smoother swivel action and easy maintenance with swap-out convenience.
- Double X-Ring Oil Seals: Provides a robust barrier against leaks and contaminants, extending shock life.
- Cylinder and Friction Seals: Locks out dirt and debris while maintaining reliable operation in harsh environments.
- Integrated Bump Stops: Offers precise bottoming control for a smoother, more controlled ride.
- Five Spring Rate Options (Medium Included): Customize your suspension feel with a range of choices to match your driving style.
- Stainless Steel Pivot Balls: Corrosion-resistant and wear-proof for dependable, smooth pivot rotation.
- Aluminum Pivot Ball Tool Included: Simplifies maintenance with a custom tool for quick, hassle-free adjustments.
Specification:
- Length (eye-to-eye):
- 90mm extended
- 65mm compressed
- Travel: 25mm (26.5mm without o-ring)
- Diameter:
- Cylinder: 10.2mm
- Spring: 12.5mm
- Shocks available in 70mm / 80mm / 90mm
- Difficulty Level: 3 out of 5
Includes:
- 2x Piston
- 4x Rod Guide
- 2x Separator
- 4x Pivot Retainer #BRSHJR
- 4x Oil Seal
- 2x Bump Stop (6x1.5mm)
- 2x Cylinder Seal (8x1.0mm)
- 2x Friction Ring (11x1.0mm)
- 4x Pivot Ball #BRW750310
- 2x Piston Rod
- 2x Lower Mount
- 2x Upper Mount
- 2x Cylinder
- 2x Cylinder End Cap
- 2x Spring 55mm (Medium)
- 2x Spring Retainer
- 2x Spring Preload Adjustor
- 4x E-Clip (2x5x0.4mm)
- 1x Alum Pivot Ball Tool #BRT10053
Options:- KUDU™ Shock Springs 65mm Set for 90mm Coilover Shocks (10pcs) BRKSPRING-65 Set
Recommended:
- Boom Racing BADASS Shock Oil (not included)
- Boom Racing Silicone Grease #BRGRS10274-20 (not included)
- Thread Lock (not included)
Replacement Parts:
- Pivot Retainer #BRSHJR
- Pivot Ball #BRW750310
- Alum Pivot Ball Tool #BRT10053
- Rebuilt Kit (X-Ring, Separator, Rod Guide) #BRSHKIT
- Color: Gun Metal
- Package total weight: 45.00 grams (incl. packaging)
- Factory description: Boom Racing KUDU™ 90mm Coilover Scale Shock Absorbers (2)
- Manufactured by Boom Racing
- Manufacturer number: BRSH0090-SP
- This item is eligible for in-store promotions
- Nobody beats our price! See our Best Price Guarantee, or your money back!
- Questions about this product? Ask Our Technical Support
- You may Request Additional Product Information for this product.
- Looking for screws / bolts to assemble this product? Email Us
Find something wrong in this description?
Help us fix it! Report An Error
KUDU™ 90mm Coilover Scale Shock Absorbers (2) by Boom Racing
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|
|
- No shock oil leak? Yes, please.
That is a bold claim, and one we are prepared to stand behind.
The KUDU 90mm scale coilover shock absorbers are engineered from the ground up to deliver consistent, leak-free performance with the control, realism, and precision serious scale builders expect.
Every component has been carefully optimized to balance scale appearance, usable suspension travel, and true tunability. From the precision-machined shock bodies to the refined internal sealing system, these shocks are designed to run clean and smooth without the mess, fade, or inconsistency often found in typical scale shocks.
Fine thread preload collars allow accurate adjustment, while the coilover design provides a wide tuning range to suit everything from lightweight scale builds to fully equipped trail trucks. Suspension movement is smooth and predictable, with articulation that looks natural and performs with confidence on the trail.
Built for builders who value clean assembly, dependable performance, and refined detail, KUDU scale coilover shocks are designed as a long-term solution rather than a disposable upgrade.
Scale correct appearance. Consistent performance. Built to stay dry.
Features:
- Billet Aluminum Cylinder Body: Engineered for superior strength and long-lasting durability under extreme conditions.
- Threaded Cylinder Design: Fully adjustable to fine-tune ride height and performance for any terrain.
- Steel Shock Shaft with Titanium Nitride Coating: Delivers enhanced durability and a smooth, low-friction finish for consistent performance.
- High-Angle Pivot Design: Maximizes articulation with a wide range of motion for improved off-road agility.
- Replaceable Plastic Pivot Retainers: Ensures smoother swivel action and easy maintenance with swap-out convenience.
- Double X-Ring Oil Seals: Provides a robust barrier against leaks and contaminants, extending shock life.
- Cylinder and Friction Seals: Locks out dirt and debris while maintaining reliable operation in harsh environments.
- Integrated Bump Stops: Offers precise bottoming control for a smoother, more controlled ride.
- Five Spring Rate Options (Medium Included): Customize your suspension feel with a range of choices to match your driving style.
- Stainless Steel Pivot Balls: Corrosion-resistant and wear-proof for dependable, smooth pivot rotation.
- Aluminum Pivot Ball Tool Included: Simplifies maintenance with a custom tool for quick, hassle-free adjustments.
Specification:
- Length (eye-to-eye):
- 90mm extended
- 65mm compressed
- Travel: 25mm (26.5mm without o-ring)
- Diameter:
- Cylinder: 10.2mm
- Spring: 12.5mm
- Shocks available in 70mm / 80mm / 90mm
- Difficulty Level: 3 out of 5
Includes:
- 2x Piston
- 4x Rod Guide
- 2x Separator
- 4x Pivot Retainer #BRSHJR
- 4x Oil Seal
- 2x Bump Stop (6x1.5mm)
- 2x Cylinder Seal (8x1.0mm)
- 2x Friction Ring (11x1.0mm)
- 4x Pivot Ball #BRW750310
- 2x Piston Rod
- 2x Lower Mount
- 2x Upper Mount
- 2x Cylinder
- 2x Cylinder End Cap
- 2x Spring 55mm (Medium)
- 2x Spring Retainer
- 2x Spring Preload Adjustor
- 4x E-Clip (2x5x0.4mm)
- 1x Alum Pivot Ball Tool #BRT10053
Options:- KUDU™ Shock Springs 65mm Set for 90mm Coilover Shocks (10pcs) BRKSPRING-65 Set
Recommended:
- Boom Racing BADASS Shock Oil (not included)
- Boom Racing Silicone Grease #BRGRS10274-20 (not included)
- Thread Lock (not included)
Replacement Parts:
- Pivot Retainer #BRSHJR
- Pivot Ball #BRW750310
- Alum Pivot Ball Tool #BRT10053
- Rebuilt Kit (X-Ring, Separator, Rod Guide) #BRSHKIT
- Color: Gun Metal
- Product weight: 45.00 grams
- Factory description: Boom Racing KUDU™ 90mm Coilover Scale Shock Absorbers (2)
- Manufactured by Boom Racing
- Manufacturer number: BRSH0090-SP
- This item is eligible for in-store promotions
- Nobody beats our price! See our Best Price Guarantee, or your money back!
- Questions about this product? Ask Our Technical Support
- You may Request Additional Product Information for this product.
- Looking for screws / bolts to assemble this product? Email Us
Find something wrong in this description?
Help us fix it! Report An Error
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| Units at this Price | ATees' Low Price (Per Unit) |
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This product currently has 1 reviews
Overall Rating:
|
![]() |
Customer Performance Survey:
Customers surveying this product said...
100%"Improves performance"
Currently all feedbacks are left by AsiaTees customers.
The KUDU™ 90mm Coilover Scale Shock Absorbers (2) has an average rating of
stars based on 1 customer reviews.
Boom Racing is a premium RC brand dedicated to scale realism, innovative engineering, and trail-proven performance. Known for the BRX chassis platform and product lines including PHAT™ Axles, ProBuild™ Wheels, KUDU™ Suspension Systems, and officially licensed scale vehicles, Boom Racing develops products that combine authentic scale detail with real-world capability.
Every product is designed with a focus on quality, durability, compatibility, and performance, allowing enthusiasts to build vehicles that look authentic and perform confidently on challenging terrain. From complete vehicle platforms to precision-engineered upgrades and accessories, Boom Racing offers a comprehensive ecosystem for scale RC builders and drivers.
Designed by enthusiasts for enthusiasts, Boom Racing products are trusted by hobbyists around the world who appreciate attention to detail, innovative features, and a commitment to advancing the scale RC experience.
Recent Customer Reviews - 1 Reviews Total 
The KUDU™ 90mm Coilover Scale Shock Absorbers (2) has an average rating of
stars based on 1 customer reviews.
-
340 people found this review helpful May 28, 2022overall
FIT & FINISH
DESIGN
Was this review helpful? Yes
About Boom Racing
Boom Racing is a premium RC brand dedicated to scale realism, innovative engineering, and trail-proven performance. Known for the BRX chassis platform and product lines including PHAT™ Axles, ProBuild™ Wheels, KUDU™ Suspension Systems, and officially licensed scale vehicles, Boom Racing develops products that combine authentic scale detail with real-world capability.
Every product is designed with a focus on quality, durability, compatibility, and performance, allowing enthusiasts to build vehicles that look authentic and perform confidently on challenging terrain. From complete vehicle platforms to precision-engineered upgrades and accessories, Boom Racing offers a comprehensive ecosystem for scale RC builders and drivers.
Designed by enthusiasts for enthusiasts, Boom Racing products are trusted by hobbyists around the world who appreciate attention to detail, innovative features, and a commitment to advancing the scale RC experience.










