Acerbis  |  SKU: ACB2981490001

Acerbis 23+ Yamaha YZ450F Chain Guide - Block 2.0 - Black

SKU: ACB2981490001
3969 store reviews
Regular price $7695
Shipping calculated at checkout.


Keep your drive chain locked onto the rear sprocket and charge through gnarly rock gardens and deep ruts with total confidence using the Acerbis Chain Guide Block 2.0 . Molded in Italy from 100% PA6 polyamide polymer, this complete replacement chain guide unit is engineered to shrug off relentless chain friction, heavy impacts, and brutal off-road abuse. Unlike stock metal brackets that can bend into your chain after smacking a boulder or rut edge, this ultra-tough composite construction absorbs collisions and springs right back into shape so a minor hit never turns into a race-ending DNF.

  • Lightweight construction weighs approximately 200 grams (0.44 lbs) to protect your drivetrain without adding excess unsprung weight
  • Constructed from 100% PA6 polyamide polymer to deliver superior resistance against chain friction, shock, and harsh off-road wear
  • High-impact composite material absorbs hard collisions with rocks, ruts, and flying roost without bending like stock metal guides
  • Replaces the entire OEM chain guide assembly with included mounting bolts, spacers, and nylock nuts for a secure bolt-on fit
  • Two-piece split design lets you mount the block straight onto your swingarm without breaking or removing the drive chain

This Part Fits:

Year Make Model Submodel
2024-2025 Yamaha YZ250F Base
2023-2025 Yamaha YZ450F Base

Acerbis 23+ Yamaha YZ450F Chain Guide - Block 2.0 - Black

$76.95
In stock
Need help with fitment? Call 801-899-2520
Acerbis
SKU: ACB2981490001

Description

Keep your drive chain locked onto the rear sprocket and charge through gnarly rock gardens and deep ruts with total confidence using the Acerbis Chain Guide Block 2.0 . Molded in Italy from 100% PA6 polyamide polymer, this complete replacement chain guide unit is engineered to shrug off relentless chain friction, heavy impacts, and brutal off-road abuse. Unlike stock metal brackets that can bend into your chain after smacking a boulder or rut edge, this ultra-tough composite construction absorbs collisions and springs right back into shape so a minor hit never turns into a race-ending DNF.

  • Lightweight construction weighs approximately 200 grams (0.44 lbs) to protect your drivetrain without adding excess unsprung weight
  • Constructed from 100% PA6 polyamide polymer to deliver superior resistance against chain friction, shock, and harsh off-road wear
  • High-impact composite material absorbs hard collisions with rocks, ruts, and flying roost without bending like stock metal guides
  • Replaces the entire OEM chain guide assembly with included mounting bolts, spacers, and nylock nuts for a secure bolt-on fit
  • Two-piece split design lets you mount the block straight onto your swingarm without breaking or removing the drive chain

This Part Fits:

Year Make Model Submodel
2024-2025 Yamaha YZ250F Base
2023-2025 Yamaha YZ450F Base

Reviews

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Fitment helpCall 801-899-2520 before ordering
Secure checkoutMultiple trusted payment options
Clear policiesShipping and returns
Professional installationAvailable in Pleasant Grove, Utah

Make sure it fits. Make sure it works.

Need help with this part?

R1 Industries can help confirm product fitment, compare options and arrange professional installation or repair.