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RPM Front A-Arms, For 4S V2 Arrma Kraton & Outcast (RPM 81682 | RPM81682)

Model: RPM 81682
Dist. #: RPM81682   SKU: RPM81682

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Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
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Price:  $24.19

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Updated on Jul 31, 2025 08:57:37 AM

Front A-Arms, for 4S V2 Arrma Kraton & Outcast

RPM Front A-arms for the 4S v2 ARRMA Kraton & Outcast are designed primary for strength and durability but they've added a few extra features in as well.

First is slop elimination. These Front A-arms reduce the amount of movement of the A-arm at the hinge pins, providing for better steering response and more consistent camber, caster and toe angle settings.

RPM's next improvement is the addition of a second shock mount hole further out on the arm, providing for a lower profile suspension set-up. This shock position allows the suspension to lay down a little further, dropping the ride height for a lower center of gravity and better cornering stability.

Their A-arms are massive and uniform in thickness across their entire length! All RPM A-arms are molded from an ultra tough blend of engineering grade nylons for performance you can rely on when conditions are at their worst!

Tech Notes: RPM Front A-arms for 4S v2 versions of the ARRMA Kraton & Outcast are sold in pairs. Replaces stock ARRMA #ARA330711.

Item Created: 07/29/2024

- RPM Front A-Arms, For 4S V2 Arrma Kraton & Outcast

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