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Howling Moto

Renthal 420 R1 Works Chain – 420 Pitch | 120L, 130L & Master Link

Renthal 420 R1 Works Chain – 420 Pitch | 120L, 130L & Master Link

$73.22 USD
$66.96 USD $73.22 USD
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Shipping & returns

Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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Renthal 420 R1 Works Chain

The Renthal 420 R1 Works Chain brings Renthal’s legendary R1 performance down to the 420 pitch, purpose-built for today’s high-powered mini racing machines. Whether you’re on the gate at a mini moto event or ripping trails on a pit bike, this chain delivers the tensile strength, wear resistance, and precision engineering that Renthal is trusted for at every level of racing.

Available in 120 Links, 130 Links, and as a standalone Master Link — select your option above.

Features

  • Mini version of Renthal’s 520 R1 – proven R1 technology scaled for 420-pitch mini racing applications
  • Shot-peened alloy steel side plates – increased fatigue resistance for longer service life
  • Ultra-high 4,609 lb. average tensile strength – handles the power demands of high-performance mini bikes
  • Chromised bearing pins – resist wear at the critical pin/bushing interface
  • Pre-formed bushings – distribute power loads evenly for greater chain longevity
  • Gold side plates / copper-colored rollers – premium look that complements Renthal sprockets
  • Clip-type master link included with full chain options
  • The perfect match for Renthal sprockets

Specifications

  • Brand: Renthal
  • SKU / Part #: C241
  • Pitch: 420
  • Available Options: 120 Links, 130 Links, Master Link
  • Tensile Strength: 4,609 lbs. average
  • Side Plates: Shot-peened alloy steel, gold finish
  • Rollers: Copper-colored
  • Pins: Chromised for wear resistance
  • Bushings: Pre-formed for even power load distribution
  • Master Link: Clip type, included
  • Application: Mini racing, pit bikes, high-performance 420-pitch machines

Fitment Note

Verify your bike’s chain pitch and sprocket tooth count before ordering. For best performance and longevity, pair with genuine Renthal sprockets.

  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.