RPM RPM80704 Front/Rear A-Arms Green Traxxas Slash 4x4 Stampede 4x4 Rustler 4x4 Hoss 4x4 Rally

RPM's RPM80704 A-Arms in green are a direct upgrade for the Traxxas Slash 4×4, Stampede 4×4, Rustler 4×4, Hoss 4×4, and Rally 4×4. RPM engineered tighter tolerances around the hinge pins, reducing fore and aft slop at both the inner hinge pin and axle carriers by over 90% compared to stock. Each arm is 6.5 grams lighter than stock — one package covers one end of the vehicle (front or rear); two packages complete a full build. Replaces Traxxas #3655R and #3655X. Made in the USA and backed by RPM's industry-leading limited lifetime warranty against breakage.

Key Features

• Tighter hinge pin tolerances — reduces suspension slop by 90%+
• 6.5 grams lighter per arm than stock Traxxas #3655X
• Sold in sets of 1 left + 1 right A-arm; 2 packages for full vehicle
• Replaces Traxxas #3655R and #3655X
• Does NOT fit Rally ST (see RPM #73362)
• Rear: upper hinge pin hole of rear axle carriers cannot be used
• RPM engineering-grade nylon blend — Made in the USA
• Limited lifetime warranty against breakage

Compatibility

• Traxxas Slash 4×4 (1:10)
• Traxxas Stampede 4×4 (1:10)
• Traxxas Rustler 4×4 (1:10)
• Traxxas Hoss 4×4 VXL (1:10)
• Traxxas Rally 4×4 (1:10) — NOT Rally ST

Specifications