DeatschWerks

550cc - Kawasaki KX450F

550cc - Kawasaki KX450F - Main image
$74.25 $99 In stock

Category: Fuel Injector

DeatschWerks offers this 550cc fuel injector for the Kawasaki KX450F, covering model years 2009 through 2015. Designed for power sports applications, this fuel injector provides a straightforward replacement option for riders seeking dependable fuel delivery.

  • Compatible with Kawasaki KX450F models from 2009 to 2015
  • 550cc flow rating for performance-oriented fueling
  • Built as a power sports fuel injector
  • Standard injector unit, SKU 16U-44-0550-1
  • Backed by the DeatschWerks brand
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Abigail ★★★★★

Took about 20 minutes to swap out the stock unit, and the 550cc flow made an immediate difference in throttle response on my 2011 KX450F.

Michael ★★★★★

Bolt-in fit was the big win for me—it dropped straight into the 2012 KX450F without any spacer or modification hassle. The 550cc flow feels spot-on for the stock setup, and the bike idles cleaner than it did before.

Kevin ★★★★★

The 550cc rating matches the spec sheet exactly, and the install on my 2012 KX450F was a perfect drop-in. It fires up clean and idles steady, which is a relief after fiddling with other parts.