CONTACT: Shane McCoy
(800) 867-6480 ext. 800

The 1st ordering round of 2018 YZF-R1 / R6 YEC Racing Kit Parts has begun.

Van Nuys, CA - November 14, 2017 – The deadline for the 1st ordering round of YEC Kit parts ordering is the 20th of November 2017 for estimated delivery for the ordered parts will be made late March 2017. Important Notice: YEC Racing Parts are not street legal and are sold for use exclusively on closed-circuits.

YEC Kit Parts: Yamaha Racing parts developed for competing the YZF-R1 and YZF-R6. >>>>> . Parts compatibility and explanation document can be found at:

Stock : We do have general stock of ECU's, wire harnesses, gaskets and some engine parts. Call if you have any questions.

2018 YZF-R1 /YZF-R6 Racing Kit Part
This is to advise you of the 2018 YZF-R1(BX46) / 2018 YZF-R6(BN6A) Racing Kit Parts.

Ordering Rounds
- Following are the three ordering round deadlines for the 2018 season:

  • 1st ordering round deadline: 18th November 2017 -> delivery early March 2018 *ATTENTION: R1 KIT ECU & R1 KIT WIRE HARNESS ASSY. will be shipped out in late March 2018.
  • 2nd ordering round deadline: 15th January 2018 -> delivery late April 2018
  • 3rd ordering round deadline: 20th April 2018 -> delivery mid August 2018

Parts Listing Consists of:

  1. Yamaha YEC R6 (2016) Kit Parts Listings
  2. Yamaha YEC R1 (2017) Kit Parts Listings

Please read the website pages carefully, and make sure to follow the rules and deadlines of the order. When you place an order with us, please send order via written e-mail . If you have any questions or comments, please call 1-800-867-6480 ext. 800

Ordering Requirements:

  • All parts will be listed at in bike specific sections on the menu bar. You'll find parts explanation and interchangeability documents on the top of each page before the YEC parts listings. Use these listing as a guide for ordering.
  • All orders received prior to the ordering deadlines will be accepted. However, we cannot guarantee additional orders after the ordering deadline has passed.
  • If we are not able to accept some orders due to low availability or high production cost of the parts, we will immediately inform you by e-mail.
  • No cancellation of orders will be allowed once we have confirmed the orders.
  • Confirmation of your orders requires payment in full.
  • Customers and Yamaha dealers who have a current Graves Works account will receive a correspondence similar to this letter.
  • Orders for parts prior to the 2018 model year: Orders for YEC parts prior to 2018 model year that are not listed on the WORKS website ordering page, must be requested by e-mail.
  • Call or Email your order. You will be contacted within 2 business days confirming the order. Parts that are in stock will be put on one order, you will be called to confirm the purchase and that order will ship in 2 business days. The parts out of stock will be confirmed and paid for at that time with delivery during the time frames outlined.
  • Recommended Parts: We suggest the parts listings be used in combination with parts from Graves Motorsports

Important Notice: YEC Racing Parts are not street legal and are sold for use exclusively on closed-circuits.

For more information about the Graves / Yamaha / YEC, including pricing Updates to the build list, optional tuning tools and service equipment, and information on how to order, as well as how to request technical or service support, can also be found on the Website.