16T 0.8Mod Safe-D5 Pinion Gear ARA310999
$13.99
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16T 0.8Mod Safe-D5 Pinion Gear ARA310999
$13.99
16T Tooth Count
Optimized Tooth Pitch Profile
5mm Shaft Fit
Safe-D Profile Prevents Slippage
Steel Construction
Extreme Brushless Motor Durability
Drive System UpgradeHeavy Duty Power Transmission Component
The ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear is a high-performance steel drive component engineered to deliver ultimate reliability in your RC car power system. Featuring a unique 'D' shaped profile, this brushless motor pinion gear ensures consistent drive and braking power even in extreme bashing conditions. Keep your ARRMA 3S and 4S BLX vehicles running at peak performance with this essential drivetrain upgrade.
Engineered For Extreme PowerSecure Performance Under Heavy Loads
Constructed from high-strength steel, the ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear is precision-machined with a wide tooth profile for smooth power transfer and maximum longevity. Designed specifically for 5mm motor shafts, the innovative Safe-D keyed shape prevents complete loss of drive or braking control if the set screw loosens during high-speed action. Ideal for heavy-duty brushless motor applications in 1/10 and 1/8 scale RC trucks and buggies, this package includes the set screw and an e-clip for secondary shaft retention, giving you complete peace of mind on the track or trail.
Precision Gear SpecificationsCritical Component Measurement Details
Part Type
Pinion Gear
Material
Heavy-Duty Steel
Tooth Count
16T
Gear Pitch
0.8 Mod / 32 Pitch
Shaft Diameter
5mm
Placement/Position
Motor Shaft / Drivetrain
Compatible Vehicles
ARRMA Big Rock 3S (ARA4312V3), Granite 3S (ARA4302V3), Kraton 4S (ARA4408V2), Outcast 4S (ARA4410V2), Senton 3S/223S (ARA4303V3/V4), Vorteks 3S/223S (ARA4305V3/V4), Mojave 4S (ARA4404), Typhon 3S/223S (ARA4306V3/V4), Vendetta 3S (ARA4319V3), Fury 223S (ARA3521), Losi LMT Roller (LOS04022) (car)
Drivetrain Component HighlightsPremium Features for High Reliability
Material ConstructionUltra-durable steel built to withstand brushless motor power
Tooth ProfilePrecision-machined 16T wide tooth design for smooth engagement
Safe-D Keyed HoleMatches 5mm D-shaped motor shafts to prevent drive loss if set screw backs out
Shaft CompatibilityDirect fit for standard 5mm motor shafts
Secure MountingThreaded set-screw hole with included set screw and retention E-clip
Frequently Asked QuestionsEverything you need to know
What motor shaft size does the ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear fit?
The ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear is designed specifically to fit 5mm diameter motor shafts with a flat D-shaped profile.
How does the Safe-D feature work on the ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear?
The Safe-D design features a 'D' shaped center hole matching the motor shaft profile, ensuring you maintain drive and braking control even if the set screw backs out during intense driving.
Which vehicles are compatible with the ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear?
The ARRMA 16T 0.8 Mod Safe-D5 Pinion Gear is a direct replacement for many 1/10 and 1/8 ARRMA 3S, 4S, and 223S brushless vehicles (such as the Granite, Big Rock, Senton, Typhon, Kraton 4S, and Outcast 4S) as well as the Losi LMT Roller.