273 / 1258
ENGINE
273
2016 OFFROAD CATALOG
accessories
body
handlebar
& grips
cables &
levers
engine
fuel &
intake
electrical
& ignition
clutch
drive
bearings
brakes
steering &
suspension
tires
tools &
shop
exhaust
NAMURA DIRT BIKE PISTON AND GASKET SETS
CONTINUED
MODEL
YEARS
PISTON
SIZE(MM) PISTON KIT RING KIT
TOP END
GASKET KIT
FULL SET
GASKET KIT
TOP END
REPAIR
KITS
CLUTCH
GASKET
TOP NEEDLE
BEARING
HONDA
CONTINUED
CRE F125X
08-10
-
-
181811
181812
-
-
-
CRM F125X
08-10
CRF150F
06-15
-
-
180615
180616
-
-
N/R
2003-05
2003-05
180617
180021
2006-15
2006-15
CRF150R
07-14
-
-
-
180618
180022
-
-
N/R
XR200R
93-02
-
-
-
180619
180621
-
-
N/R
CRF230F
03-15
-
-
-
180620
180622
-
-
N/R
CRF230L,M
08-09
230F ONLY
180623
230L, M ONLY
XR250L
91-96
-
-
-
181222
181223
-
-
-
XR250R
86-95
1986-04 XR250R
1991-96 XR250L
XR250R
96-04
-
-
-
-
181224
-
-
-
CR250
86-96 66.34
126PS 126RS
126TS
126F
180654
-
NB9505
(NIKASIL CYL)
66.35
180214 126RS
1986-91
1989-91
180655
SIZE
66.36
180215 126RS
125TS
125F
180656
18X22X22
66.84
126P2
126R2
1992-01
1992-01
180657
67.34
126P4
126R4
180658
67.84
180212 180213
180659
1986-91
180660
180661
180662
180663
180664
180665
1992-96
CR250
97-01 66.34
125PS 125RS
125TS
125F
125KS
-
NB9505
(NIKASIL CYL)
66.35
180208 125RS
1992-01
1992-01
180209
SIZE
66.36
180210 125RS
180211
18X22X22
66.84
125P2
125R2
180666
67.34
125P4
125R4
180667
67.84
180205 180207
180206
CR250
02-04 66.34
127PS 125RS
127TS
127F
127KS
-
NB9505
COMPRESSION 8.5:1
66.35
180216 125RS
180217
SIZE
(NIKASIL CYL)
66.36
180218 125RS
180219
18X22X22
CR250
05-07*
66.34
180220 180223
180450
180019
180668
-
NB9505
COMPRESSION 8.5:1
66.35
180221 180223
180669
SIZE
(NIKASIL CYL)
18X22X22
CRF250R
04-09 77.96
180739 180742
180225
180224
181225
-
N/R
CRF250X
04-16 77.97
180740 180742
2004-13
2004-13
181226
77.98
180741 180742
181227
180739 SERIESWILL NOT ACCEPT OEM
RINGS FROM 06-07 250R OR 07-09 250X
MODELS
2004-13
13.2:1 COMPRESSION (NIKASIL
CYL)
180742 WILL NOT WORK ON 06-07 250R,
AND 07-09 250X OEM PISTON
CRF250R
10-13 76.80
180743 180746
180738
180737
181228
-
N/R
76.81
180744 180746
181229
76.82
180745 180746
181230
13.2:1 COMPRESSION (NIKASIL
CYL)
CRF250R
14-16 76.80
181813 180746
180738
180737
181816
-
N/R
76.81
181814
181817
13.5:1 COMPRESSION (NIKASIL
CYL)
76.82
181815
181818
CRF250L
13-16 75.96
-
-
181503
181504
-
-
N/R