ARRMA 20T 0.8Mod Safe-D5 RC Pinion Gear - ARA311003

The ARRMA ARA311003 is a 20-tooth, 0.8 module pinion gear with a Safe-D5 bore, designed as a direct-fit replacement for a wide range of ARRMA electric RC cars and buggies. The Safe-D5 fitment system ensures secure, positive engagement with the motor shaft across compatible ARRMA models, making this a straightforward like-for-like swap when your existing pinion shows wear. With a 0.8 mod pitch, this RC pinion gear is matched to the spur gears used throughout ARRMA's electric drivetrain lineup, so tooth engagement and gear mesh remain consistent with the original specification.

Key Features

• 20-tooth count with 0.8 module pitch, matched to ARRMA electric spur gear specifications
• Safe-D5 bore design for a secure fit on compatible ARRMA motor shafts
• Direct replacement part — no modification required for supported models
• Suitable for the ARRMA Granite, Senton, Typhon, Kraton, Notorious, Talion, and several other ARRMA electric platforms
• Part number ARA311003 for accurate ordering when sourcing spares

Compatible With

• ARRMA Granite (ARA3505T1, ARA3505T2, ARA3505T3)
• ARRMA Senton (ARA3521T1, ARA3521T2, ARA3521T3)
• ARRMA Kraton (ARA3530T1, ARA3530T2)
• ARRMA Talion (ARA3537T1, ARA3537T2, ARA3537T3)
• ARRMA Typhon V4 (ARA4302V4T1, ARA4302V4T2, ARA4302V4T3)
• ARRMA Granite V4 (ARA4303V4T1, ARA4303V4T2, ARA4303V4T3)
• ARRMA Senton V4 (ARA4305V4T1, ARA4305V4T2, ARA4305V4T3)
• ARRMA Kraton V4 (ARA4306V4T1, ARA4306V4T2, ARA4306V4T3, ARA4306V4T4)
• ARRMA Notorious V4 (ARA4312V4T1, ARA4312V4T2, ARA4312V4T3)
• ARRMA Talion V4 (ARA4315V4T1, ARA4315V4T2, ARA4315V4T3)
• ARRMA Felony (ARA4404T1, ARA4404T2)
• ARRMA Infraction V2 (ARA4408V2T3, ARA4408V2T4)
• ARRMA Limitless V2 (ARA4410V2T3, ARA4410V2T4)

What's Included

• 1 x ARRMA 20T 0.8Mod Safe-D5 Pinion Gear (ARA311003)