DeatschWerks

700cc - Yamaha YFZ450R, YZ450F

700cc - Yamaha YFZ450R, YZ450F - Main image
$70.29 $99 In stock

Category: Fuel Injector

The DeatschWerks 700cc fuel injector is a direct replacement injector for Yamaha YFZ450R (2009-2015) and YZ450F (2010-2015) models. Built for powersport applications, this injector provides a consistent 700 cc/min flow rate for reliable fuel delivery.

  • Compatible with Yamaha YFZ450R 2009-2015 and YZ450F 2010-2015
  • 700 cc/min flow rate
  • Fuel injector for powersport applications
  • Manufactured by DeatschWerks
  • Standard configuration
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Avery X. ★★★★★

Installed this on my YFZ450R and the difference in fuel delivery was immediate. The direct replacement design made installation a breeze with no modifications needed. My engine idles more steadily now, even after hard runs.

Jacob ★★★★★

Throttle response feels noticeably crisper from idle to wide open on my YFZ450R. The 700cc flow rate seems spot-on for my modded engine without any stumbling.

Claire ★★★★★

The idle smoothed right out after dropping these in—direct replacement fit my YFZ450R with zero fuss. Fuel delivery feels noticeably more consistent across the midrange now, and the 700cc flow is spot on for my setup.