27T Mod1 Safe-D8 Pinion Gear

The Arrma ARA311047 27T Mod1 Safe-D8 Pinion Gear is a tough, precision-made steel gear designed for smooth, reliable power delivery. With a wide tooth profile for consistent mesh and a Safe-D8 D-shaped bore, it helps retain drive and braking even if the set-screw backs out. Suited to 8mm motor shafts, it is a durable upgrade or spare that is handy to keep in your RC tool box.

Key Features

• Strong and durable steel for long-lasting performance in extreme RC conditions
• Precision-manufactured wide tooth profile for smooth operation
• D-shaped hole matches motor shaft profile to help retain drive and braking if the set-screw backs out
• Suits 8mm motor shaft diameter
• Precision-manufactured threaded set-screw hole
• E-clip supplied for motor shaft pinion retention

What’s Included

• 1 x 27T Mod1 Safe-D8 Pinion Gear (8mm motor shaft)
• 1 x Set screw - M4 x 4mm
• 1 x E-clip - 5.6mm