Supersprox Yamaha WR250R 08-21 EK Chain and Black Alloy Sprocket Kit
"The Racers Choice!"
Supersprox/EK Chain and sprocket kits are a great way to grab everything you need in the one kit. These kits are available in a variety of sprocket and chain colours and also sizes.
Kit contains:
Supersprox Steel Front Sprocket
- C-45 high quality steel
- Long life, anti corrosion silver finish
- Carbide cut CNC machined teeth
- Quality assured
- ISO 9002 Certified
Supersprox Black Alloy Rear Sprocket
- 7075-T6 Aerospace aluminium for maximum durability.
- CNC machined to incredibly tight tolerances that allow perfect concentricity and accuracy of fit.
- The Works-Light design has allowed optimum weight reduction, whilst keeping the product super strong. It's 67% lighter than a steel sprocket!
- Supersprox patented tooth profile will increase chain life up to 15%.
- Chain vibration (slap) will be reduced, giving smoother acceleration.
- The exceptionally hard wearing surface and dirt grooves will give significantly increased chain wheel life, it'll outlast the competition.
- The anodised anti-corrosion surface is technical and attractive, and its hard coating aids to a prolonged system life.
- Perfect for Supercross, Motorcross and Off-road bikes.
EK Chains 520 Heavy Duty 120L Gold Race Chain
- Pin: Diameter 5.24mm Length 17.5mm
- Roller: Diameter 10.16mm
- Plate Thickness: Inner 2mm, Outer 2mm
- Tensile Strength: 8,900 lbs.
- Wear Life Index: 400 (Std. as 100)
- Weight (100 Links): 1.52kg
- Max Disp. CC's: Street 250, Dirt 500
Shipping
All orders received by 2pm weekdays are dispatched the same day when purchasing in-stock items.
Returns
If you receive any items that you are unhappy with for any reason, simply return to us within 60 days in the condition that you received them and we will happily offer a store credit or refund.
Shop now, Pay later
Four payments of $52.49
Online
Delivery — Flat rate $10 standard shipping Australia wide
"The Racers Choice!"
Supersprox/EK Chain and sprocket kits are a great way to grab everything you need in the one kit. These kits are available in a variety of sprocket and chain colours and also sizes.
Kit contains:
Supersprox Steel Front Sprocket
- C-45 high quality steel
- Long life, anti corrosion silver finish
- Carbide cut CNC machined teeth
- Quality assured
- ISO 9002 Certified
Supersprox Black Alloy Rear Sprocket
- 7075-T6 Aerospace aluminium for maximum durability.
- CNC machined to incredibly tight tolerances that allow perfect concentricity and accuracy of fit.
- The Works-Light design has allowed optimum weight reduction, whilst keeping the product super strong. It's 67% lighter than a steel sprocket!
- Supersprox patented tooth profile will increase chain life up to 15%.
- Chain vibration (slap) will be reduced, giving smoother acceleration.
- The exceptionally hard wearing surface and dirt grooves will give significantly increased chain wheel life, it'll outlast the competition.
- The anodised anti-corrosion surface is technical and attractive, and its hard coating aids to a prolonged system life.
- Perfect for Supercross, Motorcross and Off-road bikes.
EK Chains 520 Heavy Duty 120L Gold Race Chain
- Pin: Diameter 5.24mm Length 17.5mm
- Roller: Diameter 10.16mm
- Plate Thickness: Inner 2mm, Outer 2mm
- Tensile Strength: 8,900 lbs.
- Wear Life Index: 400 (Std. as 100)
- Weight (100 Links): 1.52kg
- Max Disp. CC's: Street 250, Dirt 500
Shipping
All orders received by 2pm weekdays are dispatched the same day when purchasing in-stock items.
Returns
If you receive any items that you are unhappy with for any reason, simply return to us within 60 days in the condition that you received them and we will happily offer a store credit or refund.

