[News]

KX250F_Action1

2013 KAWASAKI KX250F UPDATES

2 years ago

Kawasaki’s 2013 KX250F gets updates to the chassis, suspension, engine and bodywork, further aligning the Japanese manufacturer’s production and factory machines on the track.

Find out about the 2013 Kawasaki KX450F here.

For 2013, Kawasaki has left no stone unturned in their revision of the KX250F. Chasing higher rev-limit and more power, the KX-F has a 0.1mm shorter stroke (36.2mm), which increased the compression ratio to 13.8:1. It gets a new intake cam that retards timing 4 degrees (going from 106 to 110 degrees). The intake tract has moved from the bottom to the top of the airbox, which Kawasaki claim allows the air to flow in a more direct route to the combustion chamber. The exhaust pipe is also 30mm shorter and benefits from a resonator chamber.

The bike’s ergonomics have also been updated while the width of the chassis has been reduced by 4mm. Plus there’s slimmer shrouds, lowered fuel tank, and longer grips (by 10mm) – but same-length handlebars – that are all reminiscent of similar changes made to the ’12 KX450F.

The separate function fork inner tubes have been increased from 47mm to 48mm and the spring fork’s joint rod has been inverted to position the cylinder at the top, which Kawasaki say will increase fork rigidity and help the front wheel feel more planted. The lower triple clamp has also been revised, now with the pinch-bolt access at the back.

Kawasaki has introduced DFI couplers – like on the 2012 KX450F – to quickly modify the engine map. You’ll now be able to change from the standard configuration to a more aggressive or retarded power map to suit the conditions. And if you want to refine the engine further, each map can be reprogrammed using the optional KX FI Calibration Kit.

To meet stricter noise regulations Kawasaki has bolted on a larger volume muffler that incorporates and pinched cutouts in the silencer tube that help to direct exhaust gases into the packing. They’ve also eliminated the hole in the airbox as well as included the aforementioned resonator chamber.

Tailing off the updates to the 2013 model, the KX250F gets a new black fender and front number plate design, new embossed clutch cover, silver engine covers, a black silencer end cap and factory-style graphics.

We’ll be heading out to Appin on June 12 for the Australian launch of the 2013 KX250F where we’ll give you an insight into its performance and bring you an action packed video from the day. Stay tuned.

If you’re interested in Kawasaki’s PR on the 2013 KX250F you can download their PDF here.

Be the first to comment...

You might also like...

Galleries

25 mins ago
MOTO_6_TRAILER_POST_1

MOTO 6: Official Movie Trailer

Check out the official trailer for MOTO 6: The Movie, starring Josh Cachia, Kade Mosig and more.

Galleries

8 hours ago
justin_hill_2015

Justin Hill 2015 SX Preparation

Watch Red Bull KTM’s Justin Hill preparing for the 2015 Monster Energy AMA Supercross series.

News

20 hours ago
img20987

The Careers Of Canard & Millsaps

Jackson Reardon takes an in-depth look at the troubled careers of Trey Canard and Davi Millsaps.

Galleries

20 hours ago
moss_highlights

Highlights: Phillip Island Supercross

Highlights from the third and fourth rounds of the 2014 Australian Supercross Championships.

Galleries

1 day ago
RV_EUROPE

GoPro: Ryan Villopoto in Europe

Ryan Villopoto rides his all-new 2015 KX450F-SR for the first time in Grevenbroich, Germany.

Galleries

2 days ago
analysis

Analysis: 2014 Monster Energy Cup

Ricky Carmichael, Ralph Sheehan and Jeff Emig break down the 2014 Monster Energy Cup.

Galleries

2 days ago
mec_highlights

Highlights: 2014 Monster Energy Cup

Check out the highlights from the 2014 Monster Energy Cup, held at Sam Boyd Stadium in Las Vegas.

Galleries

2 days ago
super_mini_crashes

Crazy Super Mini Crashes At 2014 MEC

Multiple Super Mini riders go down during the second moto at the 2014 Monster Energy Cup.