Fitment
- 2014-2019 BMW S1000R
- 2012-2018 BMW S1000RR
GFRS "GoFast" 520 Conv Street kit with laser cut steel rear sprocket. Gearing one down in front, stock rear. RX3 Vortex Chain.
Vortex Steel Front Sprocket
- Drilled lightening holes reduce rotating mass
- High carbon steel for maximum strength
- Special Vortex Nichel plating to resist corrosion
- Induction hardened to reduce surface wear
- Precise tolerances to ensure concentricity
Vortex Steel Rear Sprocket
- Black satin electro-plated finish to resist corrosion
- Manufactured from carbon steel
- Ideal Tooth Design for perfect chain hold and release
- Each sprocket is cupped down from the tooth ring to the body to reduce as much weight as possible
- Maximum wear resistance. Hardened teeth ensure that the sprocket will hold up to many miles without affecting strength
- Precision manufactured and induction hardened to precise tolerances.
Vortex RX3 Chain
- Drilled links reduce rotating mass
- X-ring seals to reduce friction
- Improved tensile strength
- Includes rivet type connecting link
Specs
- Series: GFRS
- Ratio: 2.81
- Front Sprocket Teeth: 16
- Rear Sprocket Teeth: 45
- Front Sprocket Type: Steel
- Rear Sprocket Type: Steel
- Chain Size: 520
- Chain Links: 118
- Chain Color: Gold
- Chain Strength: 9400
Brand: Vortex Racing
Part Number: CKG7410
Seller return policy
We aim to ensure you receive the best quality product suited to your unique needs. If a part doesn't fit or you're not completely satisfied with your purchase, you're eligible to return the item for a full refund within 30 days of delivery. If the item is not brand new, please contact us, and we will see if the return can be approved in your case.
