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DUALLY VANS |
Ameri-T.A.W. Manufacturing Corp Thirty Years of Client Satisfaction
VAN DUALLY CONVERSION
2003 Ford E-350 15 Passenger Van W/Dually Conversion CLICK HERE FOR MORE PICTURES OF THIS VAN
Pix of Chevy and Dodge Vans Coming Soon! Go to Dually Adaptor Page for info about adaptors
Converting Your Van To Dual Wheels Reduces The Risk Of Rollover!!! STATIC STABILITY FACTOR
SSF= T/2H What is a Static Stability Factor (SSF)The Static Stability Factor (SSF) of a vehicle is an at-rest calculation of its rollover resistance based on its most important geometric properties. SSF is a measure of how top-heavy a vehicle is. A vehicle’s SSF is calculated using the formula SSF=T/2H, where T is the "track width" of the vehicle and H is the "height of the center of gravity" of the vehicle. The track width is the distance between the centers of the right and left tires along the axle. The location of the center of gravity is measured in a laboratory to determine the height above the ground of the vehicle’s mass. The lower the SSF number, the more likely the vehicle is to roll over in a single-vehicle crash. What is a good Static Stability Factor (SSF)?A higher SSF value equates to a more stable, less top-heavy vehicle. SSF values across all vehicle types can range from around 1.00 to 1.50. Most passenger cars have values in the 1.30 – 1.50 range. Higher-riding SUVs, pick-up trucks, and vans usually have values in the 1.00 – 1.30 range. Many of the higher-riding vehicles of previous model years are being redesigned to ride lower and with a wider track width, thus improving their rollover resistance and yielding a higher SSF rating. How do Dual Rear Wheels Increase SSF? Well, first off, it just makes sense that the wider something is, the harder it is to tip over. It's always nice when science confirms our common sense. When you add dual wheels, you are increasing your track width. This is the T in the equation above. If you increase T, then you are increasing the SSF, making your vehicle more resistant to rollover. REF: http://www.nhtsa.dot.gov/cars/problems/Rollover/faqs.htm WHAT CAUSES A ROLLOVER? SEE: http://www.nhtsa.dot.gov/cars/problems/Rollover/characteristics__causes.htm
Please Help Us Help You Efficiently 1. Visit the adaptor page for more info about adaptors. Dual Wheel Styles are in the 16" wheel styles page. It is O.K. (and cheaper) to use steel wheels on the inner rear. In Phone Message, E-mail, and Fax quote requests, please give the following information:
Conversion Options:
PLEASE CALL TO PLACE YOUR ORDER ONLY IF YOU HAVE
ORDERED FROM US BEFORE AND KNOW EXACTLY WHAT YOU NEED OR HAVE RECEIVED AN
E-MAIL FROM TECH SUPPORT QUOTING YOU A PRICE AND PRODUCT. YOU MUST ALSO
HAVE READ THE PURCHASE
DISCLAIMER. THIS WILL ENSURE PROMPT SERVICE! TO HAVE ANY QUESTIONS
ANSWERED, TECH SUPPORT IS ONLY PROVIDED BY E-MAIL OR FAX! E-MAIL: CHROME@CHROMEWHEEL.COM FAX: 713-644-9282 24 HR ORDER OR 1-713-644-0497 Snail Mail To: |