439 / 1445
HELMETS
HELMET
ACC.
EYEWEAR
APPAREL
PROTECTIVE
BAGS/ SURVIVAL
VIDEOS
SNOWMOBILE
ACC.
SLEDS/
TRAILERS
ELECTRICAL
EXHAUST
ENGINE
STEERING/
CONTROLS
AIR/ FUEL
WINDSHIELDS
BODY
TUNNEL/ RAIL
ACC.
TRACKS/ STUDS/
SPROCKETS
REAR
SUSPENSION
SHOCKS
FRONT
SUSPENSION
SKIS/ RUNNERS
BRAKES
CHAIN/
SPROCKETS
BELTS
CLUTCHING
CHEMICALS
TOOLS/
FASTENERS
PROMOTIONAL
REFERENCE
INDEX
439
SPARK PLUGS
A Champion plug designed
to help today's and
tomorrow's engines
run at peak efficiency.
FEATURES AND BENEFITS
WIDER-BASE
INSULATOR
Unique design provides a
wider, easier path to speed
the transfer of heat.
THERMAL-BONDING
A specially developed com-
pound between the center
electrode and the insulator
nose helps to move heat
through and away from the
plug firing end.
COPPER-NUCLEUS
CENTER-ELECTRODE
Pure copper inside the
chrome-nickel electrode
transfers combustion heat
away rapidly.
LONGER INSULATOR
NOSE
Can tolerate up to twice the
amount of combustion depos-
its before fouling.
EXCLUSIVE NICKEL-
ALLOY
Rapidly transfers heat from
firing end of plug, protects
the electrode core and resists
erosion and corrosive ele-
ments of combustion.
Copper Plus Non-
Resistor
Copper Plus Resistor
Thread Size
Reach Hex size
Heat
Range WPS#
List
WPS#
List
12mm
3/4”
11/16”
H
1-RA6HC
$3.25
Projected Tip
C
1-RA4HC
3.25
14mm
1/2”
13/16”
H
1-L82C $2.95
C
1-L77JC4 2.95
14mm
1/2”
11/16”
1-L82YC 2.95
Projected Tip
14mm
3/4”
13/16”
H
1-RN57YCC* $3.50
1-N3C
$2.95 1-RN3C
3.25
C
1-RN2C
3.25
• American Made
• Dependable
• Excellent Performance
• Used by Formula 1 Champ Michael
Shumacher in Benetton-Renault
• 324 Grand Prix Victories
• Sold in box quantities, priced each
Sold in BOX quantity of 4, priced each
* Fits Polaris 600, 700, 800 ‘05-11
ELECTR I CAL