RFX

RFX Pro Series Armalite Rear Sprocket Suzuki Rm125-250 Rmz250-450 86-23 (Red) Various Sizes

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SKU: FXRS 40 ALRD
Bike Brand: Suzuki
Material: Armalite Dual Aluminium/Steel
Product Type: Rear Sprockets
£44.99
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RFX Pro Series Armalite Rear Sprocket Suzuki RM125-250 RMZ250-450 86-23 (Red) Various Sizes

RFX Pro Series Armalite sprockets are designed and tested at the highest level by top World and British championship race teams.

The dual ring design gives the ultimate sprocket performance, reduced weight thanks to a 7075-T6 aluminium centre and long lasting teeth life thanks to the high carbon steel outer.

Armalite sprockets also feature a hexagon drive interface between the inner and outer ring, this is revolutionary technology for sprockets and maximises drive between the two parts and reduces the force on the rivets to zero unlike the competition.  

Pro Series Armalite Sprocket Features:

  • CNC 7075 Aerospace aluminium Inner ring
  • HCS Outer Ring
  • Hex-Drive location between inner & outer ring
  • CAD designed profile for lightness.
  • New style mud clearing grooves to reduce wear.
  • Rigid design increases torsional strength.
  • Colour anodised for that factory bike look.

Fitting Instructions: 

  • Start with bike on a stand with the rear wheel raised from the ground.
  • Remove chain and wheel from bike.
  • While holding the Hex key loosen the nuts with a spanner.
  • Remove all nuts and old sprocket.
  • Clean around the hub making sure clean and free of debris.
  • Take the new sprocket and place on hub ensuring a nice snug fit making sure the bolt holes are in position.
  • Clean sprocket bolts & nuts.
  • Apply Blue Loctite to each bolt and insert in the holes.
  • Thread nuts on to bolts by hand ensuring locking seals are intact and in good condition.
  • Hold Hex key in place and tighten nuts even pattern.
  • Torque nuts and bolts in accordance to your owner’s manual.
  • Put wheel back in bike making sure chain is corrected aligned and tightened to manufacturer’s specification.
Bike Year Pitch Part Number 
RM 125 92-96 520 FXRS 40-49 
RM 125 00-03 520 FXRS 40-49 
RM 125 97-99 520 FXRS 40-50 
RM 125 04-05 520 FXRS 40-50 
RM 125 80-86 520 FXRS 40-51 
RM 125 88-91 520 FXRS 40-51 
RM 125 06-08 520 FXRS 40-51 
RM 125 87 520 FXRS 40-53 
RM 250 00 520 FXRS 40-48 
RM 250 89-97 520 FXRS 40-49 
RM 250 99 520 FXRS 40-49 
RM 250 01-03 520 FXRS 40-49 
RM 250 81-88 520 FXRS 40-50 
RM 250 98 520 FXRS 40-50 
RM 250 04-08 520 FXRS 40-50 
RMX 250 89-90 520 FXRS 40-49 
RMX 250 91-01 520 FXRS 40-50 
RMZ 250 07-09 520 FXRS 40-48 
RMZ 250 10-12 520 FXRS 40-49 
RMZ 250 13-19 520 FXRS 40-49 
RMZ 450 06-07 520 FXRS 40-48 
RMZ 450 05 520 FXRS 40-49 
RMZ 450 08-12 520 FXRS 40-50 
RMZ 450 13-17 520 FXRS 40-50 
RMZ 450 18-19 520 FXRS 40-50 
DR 350 ENDURO 94-99 520 FXRS 40-44 
DR 350 ENDURO 91-93 520 FXRS 40-47 
DR 350 TRAIL 94-95 520 FXRS 40-41 
DR 350 TRAIL 90-93 520 FXRS 40-43 
DR 350 TRAIL 96-98 520 FXRS 40-43 
DR-Z 250 04-09 520 FXRS 40-49 
DR-Z 400E 00-10 520 FXRS 40-47 
DR-Z 400S 00-10 520 FXRS 40-44 
DR-Z 400SM 05-10 520 FXRS 40-41 

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