x
X X
X
X
710
EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
PITBIKE
GRAPHICS /SEAT
BODY
MIRRORS
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
TOP END KITS
• Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
• MOS2 (Teflon/Molybdenum) Coated Skirts
A rolled on application process provides a bond that is 10 times stronger than other
spray on coatings. Benefits include increased heat transfer, reduced friction and
helping to eliminate cold seizures
• Machined Smooth Heads
Reflects combustion heat and reduces carbon buildup, protecting the top of the
piston. Some tests have shown this feature can increase horsepower and fuel
economy by up to 6%
• Anodized Domes
Increases heat resistance and durability; pistons with anodized domes are 75%
stronger than non-anodized pistons
• Hypereutectic Casting Process
Provides higher silicon content for reduced expansion rates and additional wear
resistance; it also has an ability to withstand higher cylinder temperatures
Continued on the next page
Application
Year
Piston Size
Top End
Repair Kits
List
Ring Kit
List
HONDA
CRF50F
‘04-15
39.00mm
185-1051
$59.95
185-1051R
$11.95
XR50R
‘00-03
39.50mm
185-10512
59.95
185-10512R
11.95
Compression 10.0:1
40.00mm
185-10514
59.95
185-10514R
11.95
*CANNOT USE OEM RINGS W/THIS PISTON
40.50mm
185-10516
59.95
185-10516R
11.95
CRF70F
‘04-12
46.97mm
185-1070
72.95
185-1070R
16.95
XR70R
‘97-03
47.47mm
185-10702
72.95
185-10702R
16.95
47.97mm
185-10704
72.95
185-10704R
16.95
48.47mm
185-10706
72.95
185-10706R
16.95
48.97mm
185-10708
72.95
185-10708R
16.95
CR80
‘86-91
46.94mm
185-1080
89.95 185-1080R
6.95
(Nikasil Cyl)
46.95mm
185-1080B 89.95 185-1080R
6.95
185-1080 Cannot use OEM rings and 185-1080R rings cannot be used with OEM pistons
46.96mm
185-1080C 89.95 185-1080R
6.95
47.44mm
185-10802
89.95 185-10802R
6.95
47.94mm
185-10804
89.95 185-10804R
6.95
48.44mm
185-10806
89.95 185-10806R
6.95
CR80
‘92-02
46.94mm
185-10801
97.95 185-1080R
6.95
(Nikasil Cyl)
46.95mm
185-1080B1 97.95 185-1080R
6.95
185-1080 Cannot use OEM rings and 185-1080R rings cannot be used with OEM pistons
46.96mm
185-1080C1 97.95 185-1080R
6.95
47.44mm
185-108021 97.95 185-10802R
6.95
47.94mm
185-108041 97.95 185-10804R
6.95
48.44mm
185-108061 97.95 185-10806R
6.95
CR85
‘03-07
47.44mm
185-1081
97.95 185-10802R
6.95
Compression 8.4:1
47.45mm
185-1081B 97.95 185-10802R
6.95
(Nikasil Cyl)
47.46mm
185-1081C 97.95 185-10802R
6.95
47.94mm
185-10814
97.95 185-10804R
6.95
48.44mm
185-10816
97.95 185-10806R
6.95
CR125
‘92-99
53.94mm
185-1000
101.95 185-1000R
10.95
Compression 8.8:1
53.95mm
185-1000B 101.95 185-1000R
10.95
(Nikasil Cyl)
53.96mm
185-1000C 101.95 185-1000R
10.95
54.44mm
185-10002 101.95 185-10002R
10.95
54.94mm
185-10004 101.95 185-10004R
10.95
55.44mm
185-10006 101.95 185-10006R
10.95
CR125
‘00-02
53.94mm
185-10001 100.95 185-1000R
10.95
Compression 8.8:1
53.95mm
185-1000B1 100.95 185-1000R
10.95
(Nikasil Cyl)
53.96mm
185-1000C1 100.95 185-1000R
10.95
54.44mm
185-100021 100.95 185-10002R
10.95
54.94mm
185-100041 100.95 185-10004R
10.95
55.44mm
185-100061 100.95 185-10006R
10.95
CR125
‘03
53.94mm
185-1002
114.95 185-1000R
10.95
Compression 8.8:1
53.95mm
185-1000B2 114.95 185-1000R
10.95
(Nikasil Cyl)
53.96mm
185-1000C2 114.95 185-1000R
10.95
54.44mm
185-100022 114.95 185-10002R
10.95
54.94mm
185-100042 114.95 185-10004R
10.95
55.44mm
185-100062 114.95 185-10006R
10.95
CR125
‘04
53.94mm
185-1003
106.95 185-2000R
8.95
Compression 8.6:1
53.95mm
185-1003B 106.95 185-2000R
8.95
(Nikasil Cyl)
53.96mm
185-1003C 106.95 185-2000R
8.95
PISTONS