RPM Front Left A-Arms for the Traxxas Summit finally solve a long-standing fitment issue while delivering the durability RPM is known for. Our front right Revo A-arms (reference RPM #80212 & #80215) already worked on the Summit, but the extended T-Lock differential on the left side created a clearance problem that prevented a proper fit. Not anymore.

We redesigned the cross-brace specifically to clear the Summit’s T-Lock differential, restoring full suspension travel without interference. The result is a front left A-arm that fits correctly, moves freely, and dramatically improves front-end strength and reliability.

These A-arms don’t stop at Summit compatibility. They also fit the Traxxas Revo, making them a versatile upgrade or replacement option for both platforms. Whether you’re crawling, bashing, or pushing suspension limits, RPM Summit / Revo front left A-arms deliver smoother travel, increased durability, and confidence-inspiring performance where it matters most.

As always, RPM A-arms are molded from our proven blend of engineering-grade nylons and backed by our industry-leading limited lifetime warranty for worry-free performance.

Tech Notes: Replaces stock Traxxas #5332.