Whenever possible we use picture of the actual part number. Some items do use stock photos provided by the manufacturer.

 

This 520 quick acceleration racing kit features a chromoly steel front sprocket, Vortex 7075 T6 aluminum rear sprocket available in clear or black PTFE hardcoat. Kit will also contain an RK RX or XW sealed ring performance chain.

RK Chain™ is an international manufacturer and distributor of rims, wheelsets, racing chains and tools for motorcycle application. Consistence is the key to making RK Drive Chain Sprocket Quick Acceleration Kit, with over three decades of experience that has kept RK Chain™ in business, they have had the time and patience to perfect their products.

Experience quicker starts and accelerate to your bike's red line in every gear without sacrificing normal ride, handling or longevity. RK's 520 Steel Quick Acceleration Kits combine the enhanced performance of race gearing and durability of steel components.

 Note: Not for use with HP4 wheels

• Kits includes a premium Driven® C45 steel alloy black case hardened rear sprocket paired with Driven® C45 steel case hardened and quenched front sprocket
• RK’s 520 Steel Quick Acceleration Race Kit combines the enhanced performance of race gearing and durability of steel components
• Kit includes a one-tooth-smaller-than-OE front sprocket

• Front Sprocket Teeth: 16
• Rear Sprocket Teeth: 45
• Surface Finish: Raw
• Chain Size: 520

• 2014 BMW S1000RR --
• 2015 BMW S1000RR --
• 2017 BMW S1000RR --
• 2019 BMW S1000RR --
• 2018 BMW S1000RR --
• 2016 BMW S1000RR --

CLICK HERE to check out our other NEW S1000RR parts.

Make sure to check out our other used S1000RR parts.

 

Domestic Shipping

• Orders containing multiple items may ship separately in multiple shipments. They may not arrive at the same time and may take another couple of days for the complete order to arrive.
• Free and Flat Rate Shipping is limited to lower 48 States only.
• We ship Mon-Fri excluding Holidays.
• We use FedEx, UPS, and USPS. Which shipping method is used for your order is at our discretion. If you have a physical address and a PO box please provide both.
• Please make sure the shipping address is correct at checkout. Our shipping process is highly and shipping does not have access to ebay messages.
• Once the order is sent to a pull sheet at one of our warehouses we are NOT ABLE to change the address or cancel the order. It will ship to the address provided at checkout.
• If you make an error in the address or wish to cancel an order send an official CANCEL TRANSACTION REQUEST IMMEDIATELY. We do hold order a few minutes to allow for then. Our fulfillment process is automated and we will not see a direct message until it is to late to cancel it.
• Hawaii, Alaska, Puerto Rico and APO addresses must contact us prior to purchasing item for a shipping quote first. Shipping fees to APO, AK, PR and HI will be calculated individually and added to customer invoice prior to paying for the item.
• Make sure you have packages delivered to a secure location. We can not cover packages stolen after delivery.

International Shipping

• International shipments will ship through the ebay Global Shipping Program.
• PirateMX Powersports is not responsible for taxes and duties which may be due on your shipment.
• Please note that all prices are in U.S. Dollars. Any fitment provided is for US Spec models.

Returns Policy

Returns are accepted up to 30 days from purchase date

• Items must be in new condition, no returns are accepted on used or installed items. If the products show any signs of installation, we cannot accept the return.
• Item must be in original undamaged unopened packaging.
• Any and all returned electrical items that are not sealed will be considered USED and not resell-able and not eligible for a full refund.
• Use our shipping packaging to ship back the item, DO NOT tape the label directly to the original manufacturer’s box.

 

Contacting Us for a Return

Items purchased on ebay must be returned using the return process. Send us a message via ebay for help starting a return.

Warranties

All items are new in box unless listed otherwise. Any warranties are from the products manufacturer.

In the unlikely event you need to make a warranty claim, we will assist with the process. Products are limited to the manufacturer's warranty..

To contact us about a warranty related issue..

• Send us a message via ebay..

• WARNING: This product contains chemicals known to the State of California to cause cancer and/or reproductive harm, and birth defects or other reproductive harm.