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RFX Pro Rear Axle Blocks YZF250/450 14-25 XX/XE 22-25

Item No. 110614
RFX Pro Series Axle Blocks are designed to speed up and improve wheel changes with easy fitting and more precise alignment.  CNC manufactured from 7075 aerospace grade aluminium. Product  Features: Axle holder holds one side so that this can be tightened with one spanner. Laser etched RFX logo. CNC
In stock

Description

RFX Pro Series Axle Blocks are designed to speed up and improve wheel changes with easy fitting and more precise alignment. 

CNC manufactured from 7075 aerospace grade aluminium.

Product  Features:

  • Axle holder holds one side so that this can be tightened with one spanner.
  • Laser etched RFX logo.
  • CNC 7075 Aerospace aluminium.
  • CAD designed profile for lightness.
  • Tighter tolerances for improved fit.
  • Colour anodised for that factory bike look.

Fitting Instructions:

  • Start with bike on a stand with the rear wheel raised from the ground.
  • Undo rear axle nut and remove spindle.
  • Lift chain of sprockets & remove rear wheel.
  • Remove old axle blocks.
  • Remove old axle block bolts.
  • Remove the spindle from the axle block (KTM Only) to do this may require some heat and a vice, be careful not to damage the spindle.
  • Re-fit the spindle to the new axle block (KTM Only) make sur to use red threadlock when doing this. 
  • Clean around the swing arm making sure clean and free of debris.
  • Take the new RFX Axle Blocks and place on swing arm ensuring alignment and bolts are in position.
  • Clean spindle and axle nut.
  • Apply waterproof grease to spindle and wheel spacers.
  • Lift the wheel into position and re-apply the chain.
  • Insert Spindle all the way through and re-attach the axle nut, do not fully tighten nut.
  • Align the wheel square using the axle blocks and adjust to set the chain to the correct tension (Check owner’s manual for correct tension)
  • Tighten axle nut to correct torque as per owner’s manual.

Specifications

Manufacturer Item No.
FXAB4030099BUFXAB4030099BU
RaceFX Item No.
FXAB 40300 99BUFXAB 40300 99RD

Compatibility

This item is compatible with the following vehicle(s):
MakeModelYear(s)
YAMAHAYZ 250 F2022, 2023, 2024
YAMAHAYZ 250 F (CG34)2014, 2015, 2016
YAMAHAYZ 250 F (CG39)2017, 2018
YAMAHAYZ 250 F (CG40)2019, 2020, 2021
YAMAHAYZ 250 FX2015, 2016, 2017, 2018, 2019, 2020, 2021
YAMAHAYZ 450 F2022, 2024, 2025
YAMAHAYZ 450 F (CJ18)2014, 2015
YAMAHAYZ 450 F (CJ21)2016, 2017
YAMAHAYZ 450 F (CJ22)2018
YAMAHAYZ 450 F (CJ23)2019, 2020, 2021
YAMAHAYZ 450 FX2016, 2017, 2018, 2019, 2020

RFX Pro Rear Axle Blocks YZF250/450 14-25 XX/XE 22-25

Item No. 110614
RFX Pro Series Axle Blocks are designed to speed up and improve wheel changes with easy fitting and more precise alignment.  CNC manufactured from 7075 aerospace grade aluminium. Product  Features: Axle holder holds one side so that this can be tightened with one spanner. Laser etched RFX logo. CNC
In stock

Description

RFX Pro Series Axle Blocks are designed to speed up and improve wheel changes with easy fitting and more precise alignment. 

CNC manufactured from 7075 aerospace grade aluminium.

Product  Features:

  • Axle holder holds one side so that this can be tightened with one spanner.
  • Laser etched RFX logo.
  • CNC 7075 Aerospace aluminium.
  • CAD designed profile for lightness.
  • Tighter tolerances for improved fit.
  • Colour anodised for that factory bike look.

Fitting Instructions:

  • Start with bike on a stand with the rear wheel raised from the ground.
  • Undo rear axle nut and remove spindle.
  • Lift chain of sprockets & remove rear wheel.
  • Remove old axle blocks.
  • Remove old axle block bolts.
  • Remove the spindle from the axle block (KTM Only) to do this may require some heat and a vice, be careful not to damage the spindle.
  • Re-fit the spindle to the new axle block (KTM Only) make sur to use red threadlock when doing this. 
  • Clean around the swing arm making sure clean and free of debris.
  • Take the new RFX Axle Blocks and place on swing arm ensuring alignment and bolts are in position.
  • Clean spindle and axle nut.
  • Apply waterproof grease to spindle and wheel spacers.
  • Lift the wheel into position and re-apply the chain.
  • Insert Spindle all the way through and re-attach the axle nut, do not fully tighten nut.
  • Align the wheel square using the axle blocks and adjust to set the chain to the correct tension (Check owner’s manual for correct tension)
  • Tighten axle nut to correct torque as per owner’s manual.

Specifications

Manufacturer Item No.
FXAB4030099BUFXAB4030099BU
RaceFX Item No.
FXAB 40300 99BUFXAB 40300 99RD

Compatibility

This item is compatible with the following vehicle(s):
MakeModelYear(s)
YAMAHAYZ 250 F2022, 2023, 2024
YAMAHAYZ 250 F (CG34)2014, 2015, 2016
YAMAHAYZ 250 F (CG39)2017, 2018
YAMAHAYZ 250 F (CG40)2019, 2020, 2021
YAMAHAYZ 250 FX2015, 2016, 2017, 2018, 2019, 2020, 2021
YAMAHAYZ 450 F2022, 2024, 2025
YAMAHAYZ 450 F (CJ18)2014, 2015
YAMAHAYZ 450 F (CJ21)2016, 2017
YAMAHAYZ 450 F (CJ22)2018
YAMAHAYZ 450 F (CJ23)2019, 2020, 2021
YAMAHAYZ 450 FX2016, 2017, 2018, 2019, 2020