SKU: 84601023606

RPM Rear A-arms for ARRMA Kraton 8S & Outcast 8S 80812

Sale price$29.66 Regular price$32.95
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

RPM Rear A-arms for ARRMA Kraton 8S & Outcast 8S 80812The ARRMA Kraton 8S & Outcast 8S are 26 lbs. (12kg.) of high flying, dirt shredding, jump killing fun! If your A arms arent up to the abuse this massive monster can dish out, look no further than RPM. Our replacement rear A arms are designed with the backyard basher in mind and can handle some serious abuse and come back for more. RPM rear A arms have a triple beam style construction designed to spread impact energy across all three beams. Each beams

The ARRMA Kraton 8S & Outcast 8S are 26 lbs. (12kg.) of high-flying, dirt shredding, jump-killing fun! If your A-arms aren’t up to the abuse this massive monster can dish out, look no further than RPM. Our replacement rear A-arms are designed with the backyard basher in mind and can handle some serious abuse and come back for more.

RPM rear A-arms have a triple beam style construction designed to spread impact energy across all three beams. Each beam’s cross-section is a whopping 5/8” (15.8mm) tall x 3/8” (9.5mm) wide. These massive beams reduce unwanted flex during normal suspension movement, yet allow impact-absorption during those not-so-perfect landings and crashes. We also moved the inner cross brace away from the chassis, eliminating the droop stop entirely. While this may seem counter-intuitive, our test truck’s chassis was bent at the droop stops, clearly illustrating that extreme impacts were too much for the chassis plate to handle. After all, there’s nothing worse than a bent chassis.

Made in the USA from our trademark blend of ultra durable materials, you can’t go wrong with RPM!

Version Notes: RPM A-arms work perfectly with 8S versions of the Kraton & Outcast using ARRMA #330569 Spring Perches. EXB models using ARRMA #330740 Spring Perches may experience interference issues at both the shock mount and sway bars. RPM does not recommend the use of our a-arms on these vehicles since modification of the a-arms may be necessary to eliminate bind at the shocks and sway bars.

Tech Notes: RPM Rear A-arms for the ARRMA Kraton 8S are sold as a pair. RPM A-arms replace stock ARRMA #ARA330590.
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: 84601023606

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Chelsey
Fort Morgan, US
★★★★★ 5
Good~~!!
Great shirts! ^_^ no flaws
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Reviewed in the United States on March 30, 2025
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Ruth
Boise, US
★★★★★ 5
Good quslity
Size: Large, Color: White
Good quality. Very happy with purchase
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Reviewed in the United States on January 21, 2026
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Anqi
New York, US
★★★★★ 5
Bang for buck
For the money theyre just fantastic
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Reviewed in the United States on November 28, 2025
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Just a mom
Pawtucket, US
★★★★★ 4
Comfortable but Runs Small
I got the wirarpa Men’s Cotton T-Shirt 2-pack in XX-Large (Black/Gray) and while the shirts are really soft and breathable, they do run small. The XX-Large feels a bit tighter than expected, especially after washing. The cotton material is great and comfortable, but I would recommend sizing up if you’re looking for a more relaxed fit. The classic crew neck design is versatile, and the shirts are well-made. They hold up well in the wash and maintain their softness. Even though the sizing is a bit off, the quality and price are still excellent for the value. If you’re okay with a slightly snug fit or decide to size up, this is still a great purchase!
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Reviewed in the United States on March 28, 2025
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kassem
Boise, US
★★★★★ 5
Great product
Size: Large, Color: Black/White
Perfect shirt, great quality. Comfortable and soft. If you have man tits it hides them well
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Reviewed in the United States on August 22, 2025

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