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498 people found this review helpful February 14, 2020overall
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511 people found this review helpful August 28, 2019overall
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508 people found this review helpful April 17, 2019Other Upgrades/Parts Recommended by Reviewer: 2ftoreoverall
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535 people found this review helpful March 27, 2019Other Upgrades/Parts Recommended by Reviewer: 2fstoreoverall
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528 people found this review helpful July 30, 2018Other Upgrades/Parts Recommended by Reviewer: 2fstoreoverall
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Miscellaneous
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This product currently has 6 reviews
Overall Rating:
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Customer Performance Survey:
Customers surveying this product said...
100%"Improves performance"
Currently all feedbacks are left by AsiaTees customers.
- Single stage open cell foams designed for 1.9" x 4.19" tires. These are specifically made for the HUSTLER M/T Xtreme 4.19" MC1 tires.
Single stage are softer inserts that the 2-stage (open and close cell).
Specification:
Firmness: Medium
Size: D103mm x 36.5mm - Package total weight: 30.00 grams (incl. packaging)
- Package size: 11.50 x 21.00 x 4.00cm
- Factory description: Boom Racing 1.9 Single Stage Open Cell Foam Rock Crawling Inserts for 4.19in (106mm) RC Crawler Tires (2)
- Manufactured by Boom Racing
- Manufacturer number: BRTR39000
- This item is not 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
1.9 Single Stage Open Cell Foam Rock Crawling Inserts for 4.19in (106mm) RC Crawler Tire (2) by Boom Racing
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- Single stage open cell foams designed for 1.9" x 4.19" tires. These are specifically made for the HUSTLER M/T Xtreme 4.19" MC1 tires.
Single stage are softer inserts that the 2-stage (open and close cell).
Specification:
Firmness: Medium
Size: D103mm x 36.5mm - Product weight: 30.00 grams
- Package size: 11.50 x 21.00 x 4.00cm
- Factory description: Boom Racing 1.9 Single Stage Open Cell Foam Rock Crawling Inserts for 4.19in (106mm) RC Crawler Tires (2)
- Manufactured by Boom Racing
- Manufacturer number: BRTR39000
- This item is not 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
This product currently has 6 reviews
Overall Rating:
|
![]() |
Customer Performance Survey:
Customers surveying this product said...
100%"Improves performance"
Currently all feedbacks are left by AsiaTees customers.
The 1.9 Single Stage Open Cell Foam Rock Crawling Inserts for 4.19in (106mm) RC Crawler Tire (2) has an average rating of
stars based on 6 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 - 6 Reviews Total 
The 1.9 Single Stage Open Cell Foam Rock Crawling Inserts for 4.19in (106mm) RC Crawler Tire (2) has an average rating of
stars based on 6 customer reviews.
-
498 people found this review helpful February 14, 2020overall
FIT & FINISH
DESIGN
Was this review helpful? Yes -
511 people found this review helpful August 28, 2019overall
FIT & FINISH
DESIGN
Was this review helpful? Yes -
508 people found this review helpful April 17, 2019Other Upgrades/Parts Recommended by Reviewer: 2ftoreoverall
FIT & FINISH
DESIGN
Was this review helpful? Yes -
535 people found this review helpful March 27, 2019Other Upgrades/Parts Recommended by Reviewer: 2fstoreoverall
FIT & FINISH
DESIGN
Was this review helpful? Yes -
528 people found this review helpful July 30, 2018Other Upgrades/Parts Recommended by Reviewer: 2fstoreoverall
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.









