American Motorcycle Dealer AMD 180 July 2014 | Page 20
<< specialist Harris Performance Engines, a business
which has 40 years experience in pushrod engines
and drag racing. Hesketh will be offering buyers all
of the limited edition 24 motorcycles with at least
three different power options on the bespoke builds,
with Harris providing stage engine tuning for various
levels of preferred power. One change that will be
made to the X-Wedge engine on all models is the air
intake being moved to the left side of the motor to
allow the use of a longer intake manifold for
increased torque.
A Baker enclosed primary is used along with a
matching King Kong clutch and six-speed
transmission, with a chain final drive to complete the
running gear.
The bike in which the tuned X-Wedge is used was
inspired by the design of the RLX by US-manufacturer
Darwin Motorcycles, which won the Production
Manufacturer class at the World Championship of
Custom Bike Building in 2011. Sleeman was
introduced to Dar Holdsworth of Darwin Motorcycles
by the management team at S&S Cycle and he
agreed to work with Sleeman on the development of
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AMERICAN MOTORCYCLE DEALER - JULY 2014
the 24, which shares many styling cues with the
Darwin RLX, and Holdsworth is continuing to work
as a consultant for Hesketh, with the two companies
discussing ideas for further collaborations in the
future.
One aspect that has carried over from the RLX to
the 24 is the construction of the frame by Racing
Innovations, but changes to the Hesketh version
include the swingarm being used as a supplementary
oil tank.
Another significant difference between the two
bikes, alongside the lighting requirements needed to
make the 24 street legal in Europe, is the use of a
fuel tank under the bottom frame rails. This tank is
one of three on the bike, the other two being one in
the conventional location and a third under the seat.
The decision to have three tanks was taken because
the 24 has been developed as a sports touring bike,
and a large fuel capacity was needed to make this a
viable option.
The bodywork, which covers those gas tanks, is in
the colors of James Hunt’s Hesketh F1 car, with
graphics designed and produced by British Superbike
champion Tommy Hill, and Hill will be the first person
to ride the Hesketh 24 in public during the 2014
Goodwood Festival of Speed.
Finishing kit on the 24 features componentry from
the world of racing with Öhlins supplying the
suspension components, Beringer the brakes, and
Blackstone Tek the carbon fiber wheels.
Each of the limited edition Hesketh 24 models will
feature an 18-carat gold plaque on top of the gas
tank with the unique number of that particular
model, and owners will enjoy full service back-up
from the Hesketh team with a comprehensive twoyear warranty as standard.
HESKETH MOTORCYCLES
Redhill, Surrey, UK
Tel: +44 1737 355 768
[email protected]
www.heskethmotorcycles.co.uk
www.AMDchampionship.com