689 / 1355
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
x
X X
X
X
689
Application
CC
Year
WPS#
List
YAMAHA
(
cont
’
d
...)
WR250R/X 83mm Big Bore
290cc
‘08-13
Cylinder Kit
12.7:1 Comp
68-4894 $1044.95
EFI Control Box (optional)
68-4895
295.95
Cylinder Only
68-4896
595.95
Forged Piston Kit 82.95mm
68-4894A 223.95
Forged Piston Kit 82.96mm
68-4894B 223.95
Ring Set
68-4845R
30.95
Top End Gasket Set**
68-4897
73.95
YZ450F 95mm Std Bore
450cc
‘03-05
WR450F
‘03-06
Cylinder Kit
12.3:1 Comp
68-4900
$591.95
Cylinder Only
68-4901
279.95
Forged Piston Kit 94.94mm
68-4902A 222.95
Forged Piston Kit 94.95mm
68-4902B 222.95
Ring Set
68-4906R
33.95
Wrist Pin
68-4903
19.95
Circlips
68-4904
3.25
Top End Gasket Set**
68-4905
87.95
YZ450F 98mm Big Bore
478cc
‘03-05
WR450F
‘03-06
Cylinder Kit
12.4:1 Comp
68-4910
$920.95
Cylinder Only
68-4911
529.95
Forged Piston Kit 97.94mm
68-4912A 194.95
Forged Piston Kit 97.95mm
68-4912B 194.95
Ring Set
68-4912R
32.95
Wrist Pin
68-4913
19.95
Circlips
68-4904
3.25
Top End Gasket Set**
68-4915
92.95
YZ450F 95mm Std Bore
450cc
‘06-09
WR450F
‘07-11
Cylinder Kit
12.3:1 Comp
68-4940
$549.95
Forged Piston Kit 94.94mm
68-4902A 222.95
Forged Piston Kit 94.95mm
68-4902B 222.95
Ring Set
68-4906R
33.95
Wrist Pin
68-4903
19.95
Circlips
68-4904
3.25
Top End Gasket Set**
68-4943
92.95
YZ450F 98mm Big Bore
480cc
‘06-09
WR450F
‘07-11
Cylinder Kit
12.4:1 Comp
68-4990
$920.95
Cylinder Only
68-4991
496.95
Forged Piston Kit 97.94mm
68-4912A 194.95
Forged Piston Kit 97.95mm
68-4912B 194.95
Ring Set
68-4912R
32.95
Wrist Pin
68-4913
19.95
Circlips
68-4904
3.25
Top End Gasket Set**
68-4993
92.95
YZ450F 102mm Big Bore
496cc
‘10-13
Cylinder Kit
12.2:1 Comp
68-4992
$911.95
Cylinder Only
68-4994
583.95
Forged Piston Kit 101.96mm
68-4992A 231.95
Ring Set
68-4992R
37.95
Top End Gasket Set**
68-4995
72.95
Application
CC
Year
WPS#
List
YAMAHA
(
cont
’
d
...)
YZ125 54mm Std Bore
125cc
‘05-16
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
PowerValve Assembly*
68-4925
216.95
ExhaustValve Spring*
68-4867
7.95
Cylinder Head O-Ring kit*
68-4866
10.95
YZ125 58mm Big Bore
144cc
‘05-16
LC Cylinder Kit
14.0:1 Comp
68-4932
$942.95
Note:Engine Cases Require Modifcation
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
PowerValve Assembly*
68-4935
216.95
ExhaustValve Spring**
68-4867
7.95
Top End Gasket Set**
68-4923
59.95
YZ250 72mm Big Bore
300cc
‘03-16
LC Cylinder Kit
16.0:1 Comp
68-4907 $1395.95
Cylinder Only
68-4908
749.95
Cylinder Head*
68-4914
210.95
PowerValve 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
YZ250F 83mm Big Bore
290cc
‘01-07
WR250F
‘01-12
Cylinder Kit
12.5:1 Comp
68-4890
$881.95
Cylinder Only
68-4891
499.95
Forged Piston Kit 82.95mm
68-4892A 194.95
Forged Piston Kit 82.96mm
68-4892B 194.95
Ring Set
68-4845R
30.95
Wrist Pin
68-4831
19.95
Top End Gasket Set**
68-4893
68.95
YZ250F 83mm Big Bore
290cc
‘08-13
Cylinder Kit
12.5:1 Comp
68-4898
$922.95
Cylinder Only
68-4891
499.95
Forged Piston Kit 82.95mm
68-4898A 212.95
Forged Piston Kit 82.96mm
68-4898B 212.95
Ring Set
68-4845R
30.95
Top End Gasket Set**
68-4893
68.95
YZ250F 81mm Big Bore
276cc
‘14-15
Cylinder Kit
Comp
68-4981
$861.95
Cylinder Only
68-4982
538.95
Forged Piston Kit
68-4981A 203.95
Forged Piston Kit
68-4981B 203.95
Ring Set
68-4981R
37.95
Top End Gasket Set**
68-4983
49.95
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