x
X
X
X
X
EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOWBIKE
PITBIKE
GRAPHICS /SEAT
BODY
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIRFILTERS
OILFILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
730
Continued on the next page
Application
CC Year WPS# List
YAMAHA
(
cont
’
d
...)
YZ125 54mm Std Bore
125cc
‘01-04
(domed piston, use stock cyl. head)
14.8:1 Comp
LC Race Cylinder Kit
68-4870 $749.95
Cylinder Only
68-4861 269.95
Forged OEM Style Piston Kit
53.94mm
68-4872A 99.95
Forged OEM Style Piston Kit
53.95mm
68-4872B 92.95
Forged OEM Style Piston Kit
53.96mm
68-4872C 92.95
Ring Set
68-4872R 12.50
OEM Style Cylinder Head
68-4873 216.95
O-Ring Kit
68-4874
5.95
Power Valve Assembly**
68-4865 95.95
Exhaust Valve Spring**
68-4867
7.95
Top End Gasket Set**
68-4899
39.95
YZ125 54mm Std Bore
125cc
‘05-17
LC Factory Cylinder Kit
14.8:1 Comp
68-4920 $795.95
Cylinder Only*
68-4929 491.95
Cast Lite Piston Kit 53.94mm
68-4862A 146.95
Cast Lite Piston Kit 53.95mm
68-4862B 146.95
Ring Set*
68-4811R 12.50
Outer Cylinder Head*
68-4802 114.95
Central Head Dome*
68-4803 57.95
Bronze Inner Dome (not finished)
68-4928 57.95
Power Valve Assembly*
68-4925 216.95
Exhaust Valve Spring*
68-4867
7.95
Cylinder Head O-Ring kit*
68-4866 10.95
YZ125 58mm Big Bore
144cc
‘05-17
Note: Engine Cases Require
Modifcation
LC Cylinder Kit
14.0:1 Comp
68-4932 $875.95
Cylinder Only*
68-4938 491.95
Cast Lite Piston Kit 57.94mm
68-4931A 194.95
Cast Lite Piston Kit 57.95mm
68-4931B 194.95
Ring Set
68-4933R 12.50
Cylinder Head* (new 1-piece head)
68-4806 141.95
Outer Cylinder Head*
68-4802 114.95
Central Head Dome*
68-4934 62.95
Bronze Inner Dome (not finished)
68-4928 57.95
Power Valve Assembly*
68-4935 216.95
Exhaust Valve Spring**
68-4867
7.95
Top End Gasket Set**
68-4923 59.95
YZ250 72mm Big Bore
300cc
‘03-17
LC Cylinder Kit
16.0:1 Comp
68-4907 $1395.95
Cylinder Only
68-4908 749.95
Cylinder Head*
68-4914 210.95
Power Valve Assembly*
68-4917 286.95
Piston Kit 71.95mm
68-4909A 185.95
Piston Kit 71.96mm
68-4909B 185.95
Ring Set
68-4909R 36.95
Top End Gasket Set**
68-4918 26.95
YZ250F 77mm Std Bore
250cc
‘01-07
WR250F
‘01-12
Cylinder Kit
12.5:1 Comp
68-4880 $591.95
Cylinder Only
68-4881 279.95
Forged Piston Kit 76.95mm
68-4882A 194.95
Forged Piston Kit 76.96mm
68-4882B 194.95
Ring Set
68-4882R 35.95
Wrist Pin
68-4831 19.95
Top End Gasket Set**
68-4883 63.95
Application
CC Year WPS# List
SUZUKI
(
cont
’
d
...)
RMZ450 100mm Big Bore
490cc
‘05-06
Cylinder Kit
12.0:1 Comp
68-4430 $892.95
Cylinder Only
68-4433 511.95
Forged Piston Kit 99.95mm
68-4431A 227.95
Forged Piston Kit 99.96mm
68-4431B 227.95
Ring Set
68-4751R 32.95
Wrist Pin
68-4770 19.95
Circlips
68-4790
3.25
Top End Gasket Set
68-4432 81.95
RMZ450 100mm Big Bore
490cc
‘07
Cylinder Kit
12.0:1 Comp
68-4855 $923.95
Cylinder Only
68-4856 583.95
Forged Piston Kit 99.95mm
68-4431A 227.95
Forged Piston Kit 99.96mm
68-4431B 227.95
Ring Set
68-4751R 32.95
Top End Gasket Set**
68-4857 77.95
RMZ450 100mm Big Bore
490cc
‘08-12
Cylinder Kit
13.0:1 Comp
68-4404 $923.95
Cylinder Only
68-4406 636.95
Forged Piston Kit 99.95mm
68-4405A 218.95
Ring Set
68-4405R 33.95
Top End Gasket Set**
68-4407 73.95
YAMAHA
YZ85 53mm Big Bore
105cc
‘02-17
Cylinder Kit
13.8:1 Comp
68-4863 $753.95
Cylinder Only*
68-4864 402.95
Cast Lite Piston Kit 52.95mm
68-4869A 185.95
Cast Lite Piston Kit 52.96mm
68-4869B 185.95
Cast Lite Piston Kit 52.97mm
68-4869C 185.95
Ring Set
68-4869R 27.95
Top End Gasket Set**
68-4871 36.95
YZ85 53mm Big Bore Stroker Kit
112cc
‘02-17
Stroker Cylinder Kit
13.8:1 Comp
68-4878 $990.95
Cylinder Only*
68-4879 444.95
Stroker Crank Only*
68-4888 247.95
Cast Lite Piston Kit 52.95mm
68-4869A 185.95
Cast Lite Piston Kit 52.96mm
68-4869B 185.95
Cast Lite Piston Kit 52.97mm
68-4869C 185.95
Ring Set
68-4869R 27.95
Top End Gasket Set**
68-4871 36.95
YZ125 54mm Std Bore
125cc
‘97-04
( ‘97-98 Models require the use of
a “99 or newer EXHAUST SYSTEM)
LC Factory Cylinder Kit
14.8:1 Comp
68-4860 $856.95
Cylinder Only*
68-4861 269.95
Cast Lite Piston Kit 53.94mm*
68-4862A 146.95
Cast Lite Piston Kit 53.95mm*
68-4862B 146.95
Cast Lite Piston Kit 53.96mm*
68-4862C 146.95
Ring Set*
68-4811R 12.50
Outer Cylinder Head*
68-4802 114.95
Cylinder Head Dome*
68-4803 57.95
Power Valve Assembly*
68-4865 95.95
Exhaust Valve Spring*
68-4867
7.95
Cylinder Head O-Ring kit*
68-4866 10.95
Top End Gasket Set*
68-4899
39.95
CYLINDER KITS
for
2-STROKE
and
4-STROKE ENGINES
* To be used with Athena cylinder and head assemblies
** To be used only with Athena cylinder assemblies
These items are designed exclusively for closed course competition use ONLY.
Use on public lands or highways in the state of California is illegal.
ENGINE