FREE Mainland UK Delivery On orders over £99
Click & Collect in store
RPM 6S Front A-arms fit V5 / EXB editions of the ARRMA Kraton, Notorious, Talion, Fireteam & Outcast. The design modifications we incorporated accommodate changes made by ARRMA for V5 and EXB versions of these vehicles. However, they are reverse compatible for older models (see “Version Notes” below).
Beefier: Our A-arms are significantly beefier than our original 6S version A-arms. Lower A-arm support beams are 30% thicker while upper A-arms are more than 22% thicker. The added thickness not only improves durability and strength, it also reduces flex. Less flex equates to more predictable suspension performance and handling.
Extra Suspension Options: The lower A-arm has an added shock mount hole further outboard. This additional position provides a lower profile suspension set-up. The shocks lay down a little further, dropping the ride height for a lower center of gravity. A lower center of gravity equates to higher corner speeds.
Caster Clip Elimination: As for the upper A-arm, we eliminated the caster spacers. This gave us room to widen the arm at the inner hinge pin mount. The extra width creates more of an “A” shape, stabilizing the upper A-arm. A more stable A-arm improves steering and suspension performance while adding strength and durability.
All RPM A-arms are molded from our nearly indestructible blend of engineering grade nylons. Tough materials equate to performance you can rely on when the conditions are at their worst!
Tech Notes: RPM ARRMA Kraton, Talion, Notorious, Fireteam & Outcast A-arms are sold as one upper and one lower in each package. One left and one right package is needed for each vehicle. Our A-arms replace the upper arms from ARRMA #330655 and the lower arms from ARRMA #330656.
Version Notes: V5 & EXB models: Stock replacement A-arms for ARRMA ARA330655 and ARRMA ARA330656.
C-ARA8708V6T1 - Arrma 1/8 KRATON 6S EXB 4X4 RTR Speed Monster Truck Black
C-ARA8608V6T1 - Arrma 1/8 KRATON 6S V6 4X4 BLX Speed Monster Truck RTR - Orange
C-ARA8608V6T3 - Arrma 1/8 KRATON 6S V6 4X4 BLX Speed Monster Truck RTR - Green
C-ARA8608V6T2 - Arrma 1/8 KRATON 6S V6 4X4 BLX Speed Monster Truck RTR - Pink
C-ARA8608V6T4 - Arrma 1/8 KRATON 6S V6 4X4 BLX Speed Monster Truck RTR - Blue
C-ARA8611V6T1 - Arrma 1/8 NOTORIOUS 6S V6 4X4 BLX Stunt Truck RTR - Black
C-ARA8611V6T2 - Arrma 1/8 NOTORIOUS 6S V6 4X4 BLX Stunt Truck RTR - Blue
Please provide the details below so we can review and offer a price match where possible.
* The weblink you supply should be of a valid matching UK product that is currently in stock on a UK retail website.
RPM81579 - RPM Arrma Upper/ Lower Left Front Arms Red 6S Kraton/ Outcast/ Notorious
ROC-C2025 - ROC Hobby Atlas Finished Lexan Body (Matt Maroon)
ROC-C1147 - ROC Hobby 1:12 1941 Willys MB Transmission Gear Box Case
ROC-C1138 - ROC Hobby 1:12 1941 Willys MB 4mm Ball Cap
RT0040 - RipTech RC - Titanium Upper Screw Kit - AMX A800R
Modelsport, 26 Gay Lane, Otley, Leeds, West Yorkshire, LS21 1BR
© Modelsport 2026 | Privacy Policy | Terms & Conditions | Contact Us
Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Modelsport Ltd acts as a broker and offers finance from a restricted range of finance providers, PayPal Credit and PayPal Pay in 3 are trading names of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD.