Stage 1 Jet Kits
Intended for motorcycles with a stock
engine using the stock air-box, air filter and stock pipe. Stage 1 kits are
fully adjustable to allow the use of a well designed aftermarket pipes and
stock replacement air filters such as K&N. Stage 1 kits are designed to
improve throttle response and driveability and in most cases power increases
of approximately 5% throughout the entire power range can be achieved.
Stage 2 Jet Kits
Intended for motorcycles with a stock
or mildly tuned engine using a well designed aftermarket pipe with a modified
air-box and a stock replacement air filter. Stage 2 kits are designed for
applications where individual filters cannot be installed and for
applications where air-box modification improves the engine's performance. In
most cases power increases of approximately 8% can be achieved.
Stage 3 Jet Kits
Intended for motorcycles with stock or
mildly tuned engines using a well designed aftermarket pipe and individual
air filters. In most cases power increases of 10-15% can be achieved. However
driveability may be compromised particularly with short stroke, high rpm
motors. On some modern engine and air-box designs, individual filters and
proper jetting offer no performance improvement yet compromise driveability,
in such cases stage 3 kits are not available.
Stage 7 Jet Kits
Each kit is assembled with full and
comprehensive instructions, which show step-by-step installation. Designed
for race use only or special applications. With the exception of our stage 7
V-MAX kit, all stage 7 kits are high RPM, race- track use only and are not
suitable for street use.
Thunderslide Kits
Thunderslide for Harley-Davidson and
Buell is the new benchmark in jet kit design. It incorporates the first
custom-made slide by an aftermarket manufacturer, something no other
competitor can claim. The unique configuration allows precise control over
the slide's range of movement. The new slide creates a stronger signal, which
improves fuel atomisation. This provides more power, increased throttle
response and improved fuel economy.
To purchase or for further information
please contact us here
or FREE phone 0800 8250824
