Renthal Grooved front & Twinring Sprocket & R1 Works chain kit for Honda CRF450R

Renthal Combo Kit- Grooved Front Sprocket — Twinring Rear Sprocket — R1 Works MX Chain -forHonda CR250R (1988-2008)Honda CR500R (1988-2001)Honda CRF450R / CRF450RWE (2002-on)Honda CRF450RX (2017-on)

GROOVED FRONT COUNTERSHAFT SPROCKET

– Retail Price: $27.95

Renthal Front Chainwheels are simply the finest front chainwheel on the market today. Their Front Chainwheels feature a specially developed Nickel-Chrome-Molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness.

• Precision CNC Machined to extremely tight tolerances.
• Case hardened and core refined 655M13 Nickel-Chrome-Molybdenum alloy steel to give the ultimate combination of strength and hardness.
• Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up.

TWINRING REAR SPROCKET
– Retail Price: $103.95

• Unique flat face design keeps weight to a minimum and means the Twinring is as narrow as a regular chainwheel
• Inner Ring is high strength Ultralight 7075 T6 Aluminum. Outer Ring is Electroless Nickel Coated steel
• Outer is expanded at 200C and then fitted to inner, creating a permanent bond for the life of the sprocket
• Precision CNC machined to extremely tight tolerances
• Flat socket head screws add additional strength to the chainwheel during side impacts
• Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up

R1 – MX WORKS CHAINC128 – 520×120 LINKS
– Retail Price: $99.95

A premium high strength offroad chain with excellent impact load resistance, designed specifically to withstand the stress found in off road applications. This chain is the choice where a combination of high strength, light weight and maximum power transfer are important considerations.

Shot Peened – The Steel plates are shot peened to give them a high tensile strength and maximum impact load resistance.
Chromised Pins – Specifically for the off-road market, the bearing pins are chromised, giving them excellent resistance to wear in the gritty conditions endured in off-road racing.
Chamfered Links – The Inner links are chamfered, this process helps reduce the chance of chain derailment in the toughest conditions.
Pre-formed Bushings – Distribute the load, resulting in greater chain life. The bushings extended to reduce friction between inner and outer link plates, maximizing power output.
Special Finish – The gold side plates have a corrosion resistant plating that provides it with an attractive color to match all motorcycles. Extras – Each chain includes a masterlink and a pair of latex gloves for mess free installation.

• Average Tensile Strength: 7644 lbs.
• Number of Links: 120
• Master Link included.