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The Rider’s Shop

Primary Drive

Primary Drive Chain and Sprocket Kit - Aluminum Rear/Gold Plated MX Race Chain Orange Rear Sprocket

$132.09Regular price$135.93
Part #
1878850162
Availability
In stock
Check if it fits your vehicle

Only vehicles this part fits are listed.

  • Fast Reliable Shipping
  • Easy 30-Day Returns
Description
  • Stock size Primary Drive steel front sprocket.
  • Stock size Primary Drive Alloy rear sprocket.
  • Stock size Primary Drive Gold Plated MX Race chain.
  • Front sprockets are manufactured to OEM specs using high grade hardened steel.
  • Rear Aluminum Sprocket made from 7075 T-6 heat treated Aluminum.
  • Come with self-cleaning grooves.
  • All match original equipment exactly for perfect fit and size.
  • High quality 520 race chain.
  • Features gold plating on the plates.
  • Average tensile strength 8,900 lbs.
  • Master Link included.
Specifications
BrandPrimary Drive
Part #1878850162
Product typeDrive
CategoryDrive
Fitment (23)
MakeModelYears
GasGasEC 450F2024-2025
GasGasEX 250F2024
GasGasEX 450F2024
HusabergFE 3502013
HusabergFE 3902010-2012
HusabergFE 4502009-2012
HusabergFE 5702009-2012
HusabergFX 4502010-2012
HusqvarnaFE 2502014-2016
HusqvarnaFE 3502014-2016
HusqvarnaFE 4502023-2026
HusqvarnaFE 450 Heritage2023, 2025
HusqvarnaFX 4502023-2024
HusqvarnaTE 250 (Fuel Injected)2022-2023
KTM250 XC-F2023-2027
KTM250 XC-W (Fuel Injected)2022-2023
KTM250 XCF-W2007-2011, 2014-2016
KTM350 EXC-F2012
KTM350 XCF-W2012-2016
KTM400 XC-W2009-2010
KTM450 XC-F2023, 2025
KTM450 XC-W2009-2016
KTM450 XCF-W2024-2027
Shipping & Returns

Is shipping free?

Yes. Shipping is free on every order to a US address, and we email you the tracking number when it ships.

What shipping options are available?

Orders are shipped via FedEx, USPS, OnTrac, or other reputable carriers, depending on the most suitable option for your order. Please contact us for expedited shipping requests.

Do you ship outside the USA?

Currently, we ship within the United States only.

Do you ship to Alaska and Hawaii?

Yes, we ship to Alaska and Hawaii.

What could cause a shipping delay?

Delays may occur due to incorrect shipping addresses, carrier disruptions, or holiday periods. If an address issue affects delivery, we will contact you using the information provided with your order.

How do I return an item?

Items may be returned within 30 days of delivery, provided they are unused, in new condition, and in their original packaging. Please contact us with your order number to initiate a return.

Customers are responsible for return shipping costs for ordering errors or change-of-mind returns. If we send an incorrect or damaged item, please email us with your order number and photos of the item. If the error is confirmed to be ours, we will cover the return shipping costs.

Refunds are based on the purchase price of the returned product and are processed after the return is approved and inspected.

See our shipping policy, refund policy and FAQ.