650 / 1258
FUEL & INTAKE
650
body
accessories
handlebar
& grips
cables &
levers
electrical
& ignition
engine
fuel &
intake
clutch
brakes
drive
steering &
suspension
bearings
tires
tools &
shop
exhaust
• 2 stroke = 1 valve per 200 cc, provides tuning of up to 3 jet sizes
• 4 stroke = 1 valve per 300 cc, provides tuning of up to 3 jet sizes
TOTAL PERFORMANCE INTAKE
(TPI Valve)
TPI VALVES
• Have an adjustable, filtered airbox opening all the
time!
• ATVs, Dirt Bikes and Snowmobiles
• Change of altitude and temperature can be
compensated for in the middle of your ride
• Open to the leanest position or close completely to
the richest position or somewhere in between
TYPICAL MOUNTS
A/C KNOBBY
POLARIS KNOBBY
These valves are easily installed using 2 small screws, and the foam filter can be taken out
for cleaning. A fine filter for ATV and dirt conditions and a coarse filter for snowmobiling
applications are available.
<
-----
1-1/2”
-----
>
<
-----
-----
->
1-1/2”
KNOBBY
TWIST
VALVE
RX-1 LOW BOY
FILTERED
AIR VENTS
Foam Filtered Air Vents increase the pe-
filtered air supply to the airbox. The foam
filter element may be cleaned and re-oiled.
For Street, Dirt, ATVs etc.
KNOBBY VALVE DIRT FINE FILTER SNO COARSE FILTER
SINGLE
-----
TP1C 16.95
E
TWIN
TP2F 33.95
G
TP2C 33.95
G
TRIPLE
TP3F 50.95
G
TP3C 50.95
G
UFV6
6 per pkg.
12.95
L
Let SLP’s Power Pack deliver a violent burst of low end horsepower
like you’ve never experienced before. The power Pack maximizes
your power from bottom to top end by utilizing this new technol-
ogy, through a series of venture dividers placed in the carburetor to
increase air velocity at different throttle positions. This increased
velocity results in better fuel atomization which in turn delivers instant
throttle response, improved low end through midrange horsepower
and improves fuel economy.
Easy to install and tune, the increase in throttle response in so significant
that a firm grip on the handlebars is mandatory.
SLP “power Pack”
for two and four-Stroke Motorcycles
HONDA
CRF 250 R/X
04-05
SP14275 27.50
A
• The AIR4ORCE tunable intake system by Moto Tassinari completely
replaces your stock air intake boot with one that is custom designed to allow
maximum air volume • Adjust for different types of tracks/riding, such as
motocross or supercross which often require the power in different places.
• Included with each AIR4ORCE are two interchangeable velocity stacks:
Long velocity stack: Increased stock power curve, with better acceleration
Short velocity stack: Stronger mid-to-top power, with better acceleration.
AIR4ORCE
TUNABLE INTAKE SYSTEM
KTM
250 SX-F
2011-2012
306004 299.45
A
KAWASAKI
KX250F
2009-2010
306009 299.45
A
KX250F
2011
306010 299.45
A