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RK Racing Chain GB420MXZ-114 (420) Gold 114 Link Heavy Duty

RK Racing Chain ★ 3.9/5 · ItemOracle Score Mid-Range

$50 USD
Price subject to change
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RK Racing Chain GB420MXZ-114 (420 Series) Gold 114 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link

Non O-ring racing chain with chrome-moly steel, seamless rollers, and oversized alloy pins. Heat-treated for strength and durability. Customers note solid fit and value for money with the gold finish

Highlights

  • lightest and strongest non O-ring MX chain
  • exclusive HIT heat-treatment
  • heavy-duty performance with chrome-moly steel

Pros

  • chrome-moly steel construction
  • seamless rollers and bushings
  • oversized alloy pins for strength
  • heat-treated using HIT process
  • gold finish aesthetic

Cons

  • mixed feedback on master link
  • non-O-ring design may affect sealing depends on use

Best For

  • mx racing setups
  • trail or enduro riding
  • replacement chain for mx bikes
  • lightweight race setups
  • Honda Grom / CRF70F compatibility notes

Features

  • Chrome-moly steel construction with seamless rollers and bushings
  • Oversized special alloy pins for added strength
  • Heat-treated using RK's HIT (Heat Induction Transfer) process
  • Maximum tensile strength rated at 5000 ft-lbs, weight 1.76 lbs
  • Ideal for professional level 50cc to 125cc open class racing

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