Kawasaki KFX450R - National Engine Kits




We are in the process of developing the perfect combination of horsepower, torque and reliability with every racer in mind.

We will have a client specific pattern for each rider style and racing genre. The Kawasaki KFX450 is that race machine of tomorrow, available today.  We will build you the engine that will put you at the front of the pack today and last further than tomorrow.

Bore x Stroke = 96.00x62.10
 

PISTONS


CP National Piston Kit - 2008 Kawasaki KFX450R
(Stock Bore 96mm - 450cc)
13:1 Compression
$278.25
 


CP National Piston Kit - 2008 Kawasaki KFX450R
(Stock Bore 96mm - 450cc)
13.5:1 Compression
$278.25
 

CP National Piston Kit - 2008 Kawasaki KFX450R
(Stock Bore 96mm - 450cc)
14:1 Compression
$278.25
 


Custom Racing Piston Kit
12:1 Compression, Skirt Coated

Kit Includes: Piston, Rings, Retainer Clips and Piston Pin
96.00mm - $152.27
98.00mm - $167.50
 


National Piston Kit
13:1 Compression, Skirt Coated

Kit Includes: Piston, Rings, Retainer Clips and Piston Pin
96.00mm - $184.24
98.00mm - $202.67
 

VALVES


National Titanium Valves
Titanium Intake Valve
$115.83 each
 


National Titanium Valves
Titanium Exhaust Valve
$115.83 each
 

CAMSHAFTS



Hetrick Racing MX1 Camshaft Kit - Intake & Exhaust
All Around Power Gains, Drop In Cam Kit
$325.00 per pair

(Dyno Run:
2008 Kawasaki KFX450R w/ Hetrick Racing MX1 Cams, Hetrick Racing Exhaust System, and Hetrick Racing Flow Intake Set-up)

 



National Cam Shaft
Stage 1 - Intake
$169.95 each
 



National Cam Shaft
Stage 1 - Exhaust
$189.95 each
 



National Cam Shaft
Stage 2 - Intake
$169.95 each
 



National Cam Shaft
Stage 2 - Exhaust
$189.95 each
 

RADIATORS



PWR Performance Radiator
Our products comes polished to near-chrome shine. With 18 fins per inch and 100% TIG welded, PWR radiators are strong and durable. PWR All-Aluminum radiators are made from aircraft quality aluminum, and manufactured 100% in-house. Featuring oven brazed (no epoxy) core, this radiator is a direct replacement for the OEM radiator and eleminates the problem of cracking plastic tanks.
Retail - $374.95

 

FUEL INJECTION SETUP


DynoJet Power Commander
The Dynojet Power Commander plugs inline with your bike’s stock fuel injection system. It uses OEM (original equipment manufacturer) style connectors making installation easy and quick. The PCIII usb allows a full range of fuel adjustment, as much as +/- 100% over stock. Adjustments can be made either with a Windows based computer or by using the face plate mounted button adjusters. No permanent changes are made to the bike’s system. Once the unit is removed the bike reverts to its stock settings.
$339.95
 

[all prices are subject to change]
[action photos by shane hartman photo]

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Hetrick Racing, Inc. | 814.676.0477 | 186 Oakwood Road | Oil City, PA 16301