705 / 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
705
COMPLETE BOTTOM END REBUILD KIT
Application Year
Std. or Stroker
WPS #
List
HONDA
CR80
‘86-91 Std.
421-0045
$249.95
‘92-02 Std.
421-0001
259.95
CR85R
‘05-07 Std.
421-0104 259.95
CR125R
‘01-02 Std.
421-0019
319.95
‘05-07 Std.
421-0022 329.95
CRF150R
‘07-14 Std.
421-0111 400.95
‘07-14 Stkr 2mm = 156cc
421-0148 469.95
CR250R
‘92-01 Std.
421-0040
369.95
‘02-04 Std.
421-0092
373.95
‘05-07 Std.
421-0024 373.95
CRF250R
‘04-07 Std.
421-0119 430.95
‘04-07 Stkr 1.5mm = 257cc
421-0155 509.95
‘08-09 Std.
421-0031 474.95
‘08-09 Stkr 1.5mm = 257cc
421-0036 509.95
‘10-15 Std.
421-0128 504.95
‘10-15 Stkr 2mm = 259cc
421-0162 549.95
CRF250X
‘04-13 Std.
421-0126 439.95
‘04-13 Stkr 2mm = 259cc
421-0161 519.95
CRF450R
‘02-05 Std.
421-0086 529.95
‘02-05 Stkr 3mm = 470cc
421-0138 579.95
‘06 Std.
421-0175 529.95
‘06 Stkr 3mm = 470cc
421-0176 579.95
‘07-08 Std.
421-0017 549.95
‘07-08 Stkr 3mm = 470cc
421-0033 599.95
‘09-12 Std.
421-0124 569.95
‘09-12 Stkr 3mm = 470cc
421-0159 599.95
‘13-14 Std.
421-0191 569.95
CRF450X
‘05-14 Std.
421-0105 574.95
‘05-14 Stkr 3mm = 470cc
421-0144 629.95
Stkr = Stroker Crank
* Head chamber area must be machined 2mm deeper to accept longer stroke crank.
Hot Rods Bottom End kits include everything needed to complete crankshaft installation:
• Hot Rods Bottom Ends kits offer you the choice between Hot Rods Heavy Duty OE
replacement crankshafts or Hot Rods Heavy Duty Stroker chankshafts
• Hot Rods main bearings and seals kit †
• Complete engine gasket set includes all gaskets and seals for complete engine rebuild ‡
† = Main seals included when applicable
‡ = Does not include water pump seal
Application Year
Std. or Stroker
WPS #
List
KAWASAKI
KX65
‘00-05 Std.
421-0048 $259.95
‘06-14 Std.
421-0100 279.95
KX80
‘98-00 Std.
421-0002
259.95
KX85
‘01-05 Std.
421-0053 259.95
‘01-05 Stkr 2mm = 88cc
421-0133
*
279.95
‘06 Std.
421-0101 279.95
Stkr 2mm = 88cc
421-0142
*
289.95
‘07-13 Std.
421-0029 279.95
‘07-13 Stkr 2mm = 88cc
421-0034
*
289.95
KX100
‘06-13 Std.
421-0102 259.95
‘06-13 Stkr 2mm = 103cc
421-0143
*
289.95
‘14-15 Std.
421-0203
319.95
KX125
‘03-05 Std.
421-0091 337.95
KX250
‘97-01 Std.
421-0055
389.95
‘02-03 Std.
421-0056
389.95
‘05 Std.
421-0093 429.95
KX250F
‘04-05 Std.
421-0099 459.95
‘06-08 Std.
421-0028 459.95
‘09 Std.
421-0127 519.95
‘10 Std.
421-0060 509.95
‘11-14 Std.
421-0061 539.95
KLX450R
‘08-09 Std.
421-0059 546.95
KX450F
‘08 Std.
421-0118 539.95
‘08 Stkr 3mm = 471cc
421-0154 619.95
‘09 Std.
421-0125 575.95
‘09 Stkr 3mm = 471cc
421-0160 649.95
‘10-13 Std.
421-0171 569.95
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