Rear Sprocket 47T 520 KTM SX / EXC / EXC-F / SX-F / Adventure 640 / Duke 92-23

Replaces Part Numbers & Specifications

OEM PART NUMBERS:
• KTM: 58310151045 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 58310151048 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 58310151049 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 58310151050 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 58310151051 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 58310151052 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 7771015104501 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 7771015104801 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 7771015104901 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 7771015105001 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 7771015105101 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)
• KTM: 7771015105201 (OEM 42-52T Rear Sprocket - Same Bolt Pattern Fitment)

SPROCKET SPECIFICATIONS:
• Type: Rear (Drive) Sprocket
• Position: Rear (Drive)
• Number of Teeth: 47
• Chain Size: 520 Pitch
• Material: Steel
• Bolt Pattern: 4-Bolt
• Condition: New

KTM APPLICATIONS:
• 125 SX 125cc 2-Stroke 37HP MX (1998-2023)
• 150 SX 144cc 2-Stroke 40HP MX (2009-2022)
• 250 SX 249cc 2-Stroke 55HP MX (1998-2023)
• 250 SX-F 249cc DOHC FI 44HP MX (2006-2023)
• 350 SX-F 350cc DOHC FI 58HP MX (2011-2023)
• 450 SX-F 449cc DOHC FI 63HP MX (2007-2023)

Product Notice

As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

KTM SX / EXC / EXC-F / SX-F / Adventure 640 / Duke 640 / LC4 Motorcycle - ALL MODELS:

125 SX:
• KTM 125 SX 124.8cc 1-Cyl 2-Stroke Liquid-Cooled 37HP Motocross Motorcycle (1998-2023)

150 SX:
• KTM 150 SX 143.9cc 1-Cyl 2-Stroke Liquid-Cooled 40HP Motocross Motorcycle (2009-2022)

250 SX:
• KTM 250 SX 249cc 1-Cyl 2-Stroke Liquid-Cooled 55HP Motocross Motorcycle (1998-2023)

250 SX-F:
• KTM 250 SX-F 249cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 44HP Fuel-Injected Motocross Motorcycle (2006-2023)

350 SX-F:
• KTM 350 SX-F 349.7cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 58HP Fuel-Injected Motocross Motorcycle (2011-2023)

450 SX-F:
• KTM 450 SX-F 449cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 63HP Fuel-Injected Motocross Motorcycle (2007-2023)

250 EXC:
• KTM 250 EXC 249cc 1-Cyl 2-Stroke Liquid-Cooled 55HP Enduro Motorcycle (1992-2006, 2022-2023)

300 EXC:
• KTM 300 EXC 293cc 1-Cyl 2-Stroke Liquid-Cooled 58HP Enduro Motorcycle (1992-2005, 2017, 2020)

450 EXC:
• KTM 450 EXC 449cc 1-Cyl SOHC/DOHC 4-Valve 4-Stroke Liquid-Cooled 58HP Enduro Motorcycle (2003-2011)

500 EXC:
• KTM 500 EXC 510cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 63HP Enduro Motorcycle (2012-2016)

350 EXC-F:
• KTM 350 EXC-F 349.7cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 55HP FI Enduro Motorcycle (2012-2023)

450 EXC-F:
• KTM 450 EXC-F 449cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 63HP FI Enduro Motorcycle (2020, 2022-2023)

500 EXC-F:
• KTM 500 EXC-F 510cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 63HP FI Enduro Motorcycle (2018-2023)

500 EXC-F SIX DAYS:
• KTM 500 EXC-F Six Days 510cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled 63HP FI Enduro Motorcycle (2022-2023)

640 ADVENTURE:
• KTM 640 Adventure LC4 625cc 1-Cyl SOHC 4-Valve 4-Stroke Liquid-Cooled 53HP Adventure Motorcycle (2003-2007)

640 DUKE:
• KTM 640 Duke LC4 625cc 1-Cyl SOHC 4-Valve 4-Stroke Liquid-Cooled 53HP Naked Motorcycle (2000-2005)

SMR 450:
• KTM SMR 450 449cc 1-Cyl DOHC 4-Valve 4-Stroke Liquid-Cooled Supermoto Motorcycle (2004-2021)

SMCR 690:
• KTM SMCR 690 690cc 1-Cyl SOHC 4-Valve 4-Stroke Liquid-Cooled 74HP Supermoto Motorcycle (2017)

ENGINE SPECIFICATIONS:
• Various: 125-293cc 2-Stroke Liquid-Cooled 35-58HP / 249-510cc DOHC 4-Stroke FI 40-63HP / 609-690cc SOHC LC4 53-74HP
• Liquid-Cooled / Various: Mikuni TMX/PWK Carburetor (2-Stroke) / Keihin/Mikuni EFI (4-Stroke)
• 5-Speed (EXC 530) / 6-Speed (most models) / Chain Drive (520 Pitch)
• Stock Gearing: Various: 13T/50T (125 SX) / 14T/50T (250 SX) / 14T/51T (250 SX-F) / 14T/52T (350 SX-F) / 13T/49T (450 SX-F) / 14T/48-52T (EXC) / 16T/42T (640 Adventure)
• Kick Start (2-Stroke/older) / Electric Start (EXC-F/newer models) / Various: Premix (2-Stroke) / Wet Sump / Dry Sump

SHIPPING INFORMATION

SHIPPING TIME: Marine Parts Distributors is proud to offer free ground shipping to all customers having items shipped to addresses in the 48 contiguous states. Orders placed and paid by 4:00 PM EST will ship the same business day (excluding weekends and holidays which will ship next business day). Tracking information will be sent via e-mail by our shipping department. Delivery times can vary by location and shipping method. Typically, free shipping to the eastern US is estimated to be delivered in 1-2 business days, where deliveries to the western US (or most remote locations) may take up to 4-6 business days.

Items purchased with FREE SHIPPING & FLAT SHIPPING RATES only apply to US 48 CONTIGUOUS STATES and does NOT include APO/FPO/MPO (these areas are subject to a shipping surcharge). International Shipping, US Non-Continental shipping - which includes Alaska, Hawaii, Puerto Rico, US Territories and APO/FPO/MPO - all have 3-10 business day delivery times. Shipments will be delivered by UPS, FEDEX, or USPS and the carrier will be selected at our discretion. We also offer Expedited Shipping WORLDWIDE, including Saturday delivery (Saturday Delivery is an extra $15.00 and is not always available).

Please add your items to a cart to determine your shipping costs and rates. Please note that international orders may be subject to customs and duty fees; all international shipping costs are the responsibility of the customer.

Should you have any questions or concerns regarding shipping your item, please contact the customer service department 8AM-6PM EST Monday-Friday. You may also email any questions or concerns you have regarding shipping your item.

CANCELING ORDERS: In the event you need to cancel or change your order you may do so within 24 hours, provided your order has not been shipped, by contacting us through eBay's messaging center. Please make sure the Ship-To address you use during checkout is correct. All orders that are returned to sender or undeliverable are subject to a 20% return charge.

Marine Parts Distributors products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one (1) year from the date of purchase. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Improper installation, careless handling, tampering or disassembly in any way will void original factory warranty. Failures due to rust, submersions, deliberate abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications for which they were not intended.

The sole responsibility of Marine Parts Distributors - if any - shall be the replacement of defective products as stated above. This warranty being expressly in lieu of all other obligations or liabilities and Marine Parts Distributors neither assumes nor authorizes any other person or firm to assume for it any other liability in connection with the sale of its products or merchandise.

It is the responsibility of the customer to verify the correct application information prior to purchasing any product from Marine Parts Distributors. All purchases made in error, bought by mistake, no longer wanted, or returned to sender due to an incorrect address are subject to a 20% return charge and require a return authorization number. In these cases, the return shipping costs will also be deducted from the refund using our discounted shipping rates. Buyers are responsible for the shipping of any international orders.

BUYER IS RESPONSIBLE FOR ANY AND ALL SHIPPING CHARGES.

It is the responsibility of the customer to verify the correct application information prior to purchasing any product from MARINE PARTS DISTRIBUTORS. All purchases made in error are subject to a 20% return charge and require a return authorization number.

If an order must be canceled or changed, please contact the service department as soon as possible. Shipping times for orders are staggered throughout the day, depending on which carrier is shipping your order. Customers are notified via email when their item is on the loading dock ready to ship. Marine Parts Distributors reserves the right to apply a 20% return charge to orders canceled after the item has been packaged and taken to the shipping terminal. Please ensure that you have entered the correct shipping address at check out. It is the responsibility of customers to ensure they have provided the correct shipping address. If you need to specify a carrier to deliver your order to your address, please contact the customer service department before making a purchase.

BUYER IS RESPONSIBLE FOR ANY AND ALL SHIPPING CHARGES.