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PROMOTIONAL
REFERENCE
INDEX
CYLINDER KITS
* Honda CRF250R and CRF250X require slight case
modification. Kit comes with instructions.
Application
CC
Year
WPS#
List
HONDA
CRF 150R Standard Bore Kit
149cc
‘07-09
422-10004K $479.95
Standard Bore Cylinder Only
422-10004
229.95
Piston Kit (65.97 mm)
11.7:1Comp
175-23302A
160.95
Piston Kit (65.98 mm)
175-23302B
160.95
Piston Kit (65.99 mm)
175-23302C
160.95
Ring Set
175-23302R
49.95
CRF 150R Standard Bore Kit High
Compression
149cc
‘07-09
422-10004KH 499.95
Piston Kit (65.97 mm)
12.2:1Comp
175-23304A
179.95
Piston Kit (65.98 mm)
175-23304B
179.95
Piston Kit (65.99 mm)
175-23304C
179.95
Ring Set
175-23302R
49.95
CRF150R (+2mm Big Bore Cylinder Kit)
159cc
‘07-09
422-11004K
549.95
Piston Kit ( 67.97mm)
11.7:1Comp
422-110041A 185.95
Piston Kit ( 67.98mm)
422-110041B 185.95
Piston Kit ( 67.99mm)
422-110041C 185.95
Ring Set
422-110042R
55.95
Top End Gasket Kit
422-110043
85.95
CRF 150R Standard Bore Kit
149cc
‘12-16
422-10004K2
479.95
Standard Bore Cylinder Only
422-10004
229.95
Piston Kit (65.97 mm)
11.7:1Comp
175-23759A
164.95
Piston Kit (65.98 mm)
175-23759B
164.95
Piston Kit (65.99 mm)
175-23759C
164.95
Ring Set
175-23302R
49.95
CRF 150R Standard Bore Kit High
Compression
149cc
‘12-16
422-10004KH2 499.95
Piston Kit (65.97 mm)
12.2:1Comp
175-23304A
179.95
Piston Kit (65.98 mm)
175-23304B
179.95
Piston Kit (65.99 mm)
175-23304C
179.95
Ring Set
175-23302R
49.95
CRF150R (+2mm Big Bore Cylinder Kit)
159cc
‘12-16
422-11004K2
549.95
Piston Kit ( 67.97mm)
11.7:1Comp
175-23868A
185.95
Piston Kit ( 67.98mm)
175-23868B
185.95
Piston Kit ( 67.99mm)
175-23868C
185.95
Ring Set
422-110042R
55.95
Top End Gasket Kit
422-110043
85.95
CRF250R Standard Bore Kit
249cc
‘04-07
422-10001K
599.95
CRF250X
‘04-15
Standard Bore Cylinder Only
422-10001
$279.95
Piston Kit ( 77.95mm)
12.9:1Comp
175-22983A
190.95
Piston Kit ( 77.96mm)
175-22983B
190.95
Piston Kit ( 77.97mm)
175-22983C
190.95
Ring Set
175-22983R
55.95
Application
CC
Year
WPS#
List
HONDA
(
cont
’
d
...)
CRF250R Standard Bore Kit High
Compression
249cc
‘04-07
422-10001KH 579.95
CRF250X
‘04-15
Piston Kit ( 77.95mm)
13.4:1 Comp
175-23113A
$211.95
Piston Kit ( 77.96mm)
175-23113B
211.95
Piston Kit ( 77.97mm)
175-23113C
211.95
Ring Set
175-22983R
55.95
CRF250R (+3mm Big Bore Cylinder Kit)
269cc
‘04-09
422-11001K
*
649.95
CRF250X
‘04-15
Piston Kit ( 80.96mm)
13.0:1Comp
422-110011A $211.95
Piston Kit ( 80.97mm)
422-110011B 211.95
Piston Kit ( 80.98mm)
422-110011C 211.95
Ring Set
422-110012R
55.95
Top End Gasket Kit
422-110013
85.95
CRF250R Standard Bore Cylinder Kit
249cc
‘08-09
422-10001K2
559.95
Standard Bore Cylinder Only
422-10001
279.95
Piston Kit ( 77.95mm)
13.0:1Comp
175-23443A
189.95
Piston Kit ( 77.96mm)
175-23443B
189.95
Piston Kit ( 77.97mm)
175-23443C
189.95
Ring Set
175-22983R
55.95
CRF250R Standard Bore Kit High
Compression
249cc
‘08-09
422-10001KH2 599.95
Piston Kit ( 77.95mm)
13.5:1Comp
175-23444A
211.95
Piston Kit ( 77.96mm)
175-23444B
211.95
Piston Kit ( 77.97mm)
175-23444C
211.95
Ring Set
175-22983R
55.95
CRF250R Standard Bore Kit
249cc
‘10-13
422-10007K
559.95
Standard Bore Cylinder Only
422-10007
269.95
Piston Kit ( 77.95mm)
13.2:1Comp
175-23510A
190.95
Piston Kit ( 77.96mm)
175-23510B
190.95
Piston Kit ( 77.97mm)
175-23510C
190.95
Ring Set
175-23510R
55.95
CRF250R Standard Bore Kit High
Compression
249cc
‘10-13
422-10007KH 579.95
Piston Kit ( 77.95mm)
14.1:1Comp
175-23561A
211.95
Piston Kit ( 77.96mm)
175-23561B
211.95
Piston Kit ( 77.97mm)
175-23561C
211.95
Ring Set
175-23510R
55.95
CRF250R (+3.2mm Big Bore Cylinder Kit)
270cc
‘10-16
422-11007K
649.95
Piston Kit ( 79.96mm)
13.2:1Comp
175-23653A
211.95
Piston Kit ( 79.97mm)
175-23653B
211.95
Piston Kit ( 79.98mm)
175-23653C
211.95
Ring Set
422-310012R
55.95
Top End Gasket Kit
422-110073
85.95
CRF250R Standard Bore Kit
249cc
‘14-15
422-10007K2
559.95
Piston Kit ( 76.76mm)
13.5:1Comp
175-23961A
190.95
Piston Kit ( 76.77mm)
175-23961B
190.95
Piston Kit ( 76.78mm)
175-23961C
190.95
Ring Set
175-23510R
55.95
Continued on the next page
• Complete standard bore kits
• Complete standard bore high compression kits
• Complete Big Bore Kits
• Includes cylinder, piston kit and gaskets
• Top end gasket kit does not include valve stem
seals
• Matched with vertex pistons to ensure
longevity, performance and reduce engine
noise
• Replacement piston, gaskets, and ring sets
available
• Cylinder looks just like stock
• Nickel silicon carbide plated for longer life
• No machine work needed *
• Replacement cylinder for standard bore only
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