Arrma Center Differenital Spur & Pinion Gear Set

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This high-quality centre gearbox gear set provides replacement parts for your kit supplied items.


  • Strong and durable steel for long-lasting performance
  • Precision manufactured gear tooth configuration for super-smooth operation and consistent power transfer in all conditions
  • Set includes center diff spur and pinion
  • Precision hardware holes for secure closure and hassle-free servicing of diff

Center diff pinion 20T:
MOD 1.25
Center diff spur 37T: MOD 1.25


  • (1) 20T Center diff pinion gear
  • (1) 37T Center diff spur gear

This product was added to our catalog on March 30, 2017