550cc - Honda CRF450R

Name: 550cc - Honda CRF450R
Brand: DeatschWerks
SKU: 16U-48-0550-1
Price: 68.31 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$68.31 ~~$99~~ In stock

Category: Fuel Injector

The DeatschWerks 550cc Fuel Injector is designed for the Honda CRF450R model years 2009 through 2016. This fuel injector provides a flow rate of 550 cc/min for power sports applications.

Brand: DeatschWerks
Product Type: Fuel Injector
Flow Rate: 550 cc/min
Compatibility: Honda CRF450R (2009-2016)
SKU: 16U-48-0550-1 (Standard)

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Customer Reviews (5.0 / 5 · 5 reviews)

Daniel H. ★★★★★ Oct 22, 2026

Swapped this into my 2009 CRF450R and the bike fired right up with no hiccups, the 550cc flow is dead-on for stock tuning. The fitment is snug and the connector clicked in clean, which I wasn't expecting after wrestling with other injectors. Solid upgrade for the price.

Sebastian E. ★★★★★ Oct 21, 2026

The 550cc flow rate matched the stock specs for my 2009 CRF450R perfectly, and the install was a direct swap with no wiring headaches. Bike’s been running clean and crisp through the whole rev range since I put it in about 300 miles ago.

William ★★★★★ Oct 20, 2026

My CRF450R was idling rough and popping on decel until I swapped in this 550cc injector. The 550 cc/min flow rate smoothed everything out immediately, and it bolted right into the 2015 model without any fuss.