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Engines and Components› Camshafts and Valvetrain

Yamaha GYTR

GYTR Performance Camshaft Kit

$699.99 $660.46 Save $39.53

SKU: B7B-E21F0-V0-00

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Overview

The Yamaha GYTR B7B-E21F0-V0-00 is a performance camshaft kit designed to maximize top-end horsepower. This kit is manufactured to exact specifications using special CNC cam-grinding machines.

It is an official GYTR (Genuine Yamaha Technology Racing) part, indicating it is engineered and tested by Yamaha for optimal performance.
Show original supplier description
The Yamaha GYTR B7B-E21F0-V0-00 is a performance camshaft kit engineered by Yamaha's Genuine Yamaha Technology Racing (GYTR) division. This component is designed with the specific goal of maximizing your motorcycle's top-end horsepower output. Each camshaft in this kit is precision-ground to exact specifications utilizing advanced CNC cam-grinding machinery, ensuring consistent quality and performance. As a GYTR part, this camshaft kit benefits from Yamaha's rigorous performance and durability analysis, and is backed by a factory warranty. These accessories are developed by Yamaha, for Yamaha, ensuring they are the only Yamaha-backed, expertly-developed performance products for your machine. Note that GYTR parts are generally intended for competition or closed-track use and may not be street legal. Installation is estimated to take approximately 2 hours. For optimal performance, it is recommended to verify compatibility with your specific Yamaha model.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandYamaha GYTR
Part NumberB7B-E21F0-V0-00
CategoryEngines and Components

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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