The stock AR44 gears on the Axial SCX10 II are known to be a weak point on the axle. Boom Racing releases a heavy duty helical bevel gear & diff locker to improve on its performance.
Hardened steel 24T/8T, 27T/8T, 30T/8T helical bevel gear and input shaft and differential locker (spool) set. Will fit the Axial SCX10 II AR44 Axle Housing (AX-31401) or Boom Racing PHAT Axle (BR955015) / BRX70 and BRX90 PHAT Axles.
Fits: Axial AR44 Stock Axle Boom Racing BRX70 PHAT Axle Boom Racing BRX90 PHAT Axle Boom Racing PHAT AR44 Axle (BR955015)
Features:
Hardened steel gears for maximum strength and durability, increased weight in the axle Keyed spool to increase structural strength and to eliminate weakness of the three M2.5 screws Tight tolerance of the diff locker and the axle shaft Tight tolerance of the bevel gear and input shaft to increase efficiency in the drivetrain
Replaces the following stock Axial parts: AX-31404- AR44 Differential Locker AX-31405 - Heavy Duty Bevel Gear Set 24T/27T/30T/8T This product will only fit one AR44 axle. Two sets are needed to complete one car.
Replacement gears are available: 24T/27T/30T Main Gear 8T Input Shaft Spool
Product weight: 36.00 grams Factory description: Boom Racing Axial SCX10 II Heavy Duty Bevel Helical Spool Gear Set 8/24T/27T/30T