HONDA, KAWASAKI, YAMAHA, SUZUKI.

BIKE AND ATV

Cylinder Works big bore piston kits for off-road four-stroke engines. All kits come with a new C.W. cylinder block, piston, rings and wrist pin. Ready to bolt on.

ALL CYLINDER WORKS KITS $429
HONDA CRF 150F
BIKE YEARS SIZE MM COMPRESSION PART #
CRF 150F '07-'09 66 11.7:1 10004-K01
CRF 150F '07-'09 66 HIGH COMP. 10004-K01HC
CRF 150F '07-'09 68 Big Bore (159cc) 11.7:1 11004-K01
HONDA CRF 250R
BIKE YEARS SIZE MM COMPRESSION PART #
CRF 250R '04-'07 78 12.9:1 10001-K01
CRF 250R '08-'09 78 13:1 10001-K02
CRF 250R '04-'07 78 13.4:1 10001-K01HC
CRF 250R '08-'09 78 13.4:1 10001-K02HC
CRF 250R '04-'09 81 Big Bore (269cc) 13:1 11001-K01
CRF 250R '04-'09 79 13:1 12001-K01

HONDA CRF 250X

BIKE YEARS SIZE MM COMPRESSION PART #
CRF 250X '04-'09 78 12.9:1 10001-K01
CRF 250X '04-'09 78 13.4:1 10001-K01HC
CRF 250X '04-'09 79 13:1 12001-K01
CRF 250X '04-'09 81 Big Bore (269cc) 13:1 11001-K01

HONDA CRF 450R

BIKE YEARS SIZE MM COMPRESSION PART #
CRF 450R '02-'08 96 12.1:1 10002-K01
CRF 450R '02-'08 96 12.5:1 10002-K01HC
CRF 450R '09 96 12.9:1 10006-K01HC
CRF 450R '02-'08 100 Big Bore 488cc 12.1:1 11002-K01
CRF 450R '09 99 Big Bore 478cc 12:1 11006-K01

HONDA CRF 450X

BIKE YEARS SIZE MM COMPRESSION PART #
CRF 450X '09 96 12.1:1 10008-K01
CRF 450X '09 96 12.5:1 10008-K01HC
CRF 450X '09 99 Big Bore 478cc 12.1:1 11008-K01

HONDA TRX 450R

ATV YEARS SIZE MM COMPRESSION PART #
TRX 450R '04-'05 94 10.5:1 10003-K01
TRX 450R '06-'09 96 12:1 10005-K01
TRX 450R '04-'05 94 13.1:1 10003-K01HC
TRX 450R '06-'09 96 13.5:1 10005-K01HC
TRX 450R '04-'05 97 Big Bore 479cc 10.5:1 11003-K01
TRX 450R '06-'09 99 Big Bore 478cc 12:1 11005-K01

KAWASAKI MOTORCYCLE AND ATV

KAWASAKI KX 250F

BIKE YEARS SIZE MM COMPRESSION PART #
KX 250F '04-'05* 77 12.6:1 30001-K01
KX 250F '06-'08 77 13.5:1 30001-K02
KX 250F '09-'10 77 13.2:1 30004-K01
KX 250F '04-'05* 77 13.3:1 30001-K01HC
KX 250F '09 77 13.9:1 30004-K01HC
KX 250F '04-'08* 80 Big Bore 269mm 12.6:1 31001-K01
KX 250F '09-'10 80 Big Bore 269mm 13.2:1 31004-K01
*REQUIRES CYLINDER MODIFICATION

KAWASAKI KLX 400

BIKE YEARS SIZE MM COMPRESSION PART #
KLX 400 '03-'04 90 11.3:1 40001-K01
KLX 400 '03-'04 90 13.5:1 40001-K01HC
KLX 400 '03-'04 94 Big Bore 434cc 11.3:1 41001-K01

KAWASAKI KFX 400

ATV YEARS SIZE MM COMPRESSION PART #
KFX 400 '03-'06 90 11.3:1 40001-K01
KFX 400 '03-'06 90 13.5:1 40001-K01HC
KFX 400 '03-'06 94 Big Bore 434cc 11.3:1 41001-K01

SUZUKI MOTORCYCLE AND ATV

SUZUKI RMZ 250

BIKE YEARS SIZE MM COMPRESSION PART #
RMZ 250 '04-'06 77 12.6:1 30001-K01
RMZ 250 '04-'06 77 13.4:1 30001-K01HC
RMZ 250 '04-'06 80 Big Bore 269cc 12.6:1 31001-K01

SUZUKI DR-Z 400

BIKE YEARS SIZE MM COMPRESSION PART #
DR-Z 400 '03-'09 90 11.3:1 40001-K01
DR-Z 400 '03-'09 90 13.5:1 40001-K01HC
DR-Z 400 '03-'09 94 Big Bore 434cc 11.3:1 41001-K01

SUZUKI LTZ 400

ATV YEARS SIZE MM COMPRESSION PART #
LTZ 400 '03-'09 90 11.3:1 40001-K01
LTZ 400 '03-'09 90 13.5:1 40001-K01HC
LTZ 400 '03-'08 94 Big Bore 434cc 11.3:1 41001-K01

SUZUKI LTR 450

ATV YEARS SIZE MM COMPRESSION PART #
LTR 450 '06-'09 95.5 11.7:1 40002-K01
LTR 450 '06-'09 95.5 13:1 40002-K01HC
LTR 450 '06-'09 98 Big Bore 474cc 11.7:1 41002-K01
YAMAHA MOTORCYCLE AND ATV

YAMAHA WR 250F

BIKE YEARS SIZE MM COMPRESSION PART #
WR 250F '01-'04 77 12.7:1 20002-K01
WR 250F '05-'06 77 12.5:1 20002-K02
WR 250F '01-'06 77 13.5:1 20002-K01HC
WR 250F '01-'06 80 Big Bore 269cc 12.5:1 21002-K01

YAMAHA YZ 250F

BIKE YEARS SIZE MM COMPRESSION PART #
YZ 250F '01-'04 77 12.7:1 20002-K01
YZ 250F '05-'07 77 12.5:1 20002-K02
YZ 250F '08-'09 77 13.5:1 20002-K03
YZ 250F '01-'07 77 13.5:1 20002-K01HC
YZ 250F '08-'09 77 13.9:1 20002-K03HC
YZ 250F '01-'09 80 Big Bore 269cc 12.5:1 21002-K01

YAMAHA WR 450F

BIKE YEARS SIZE MM COMPRESSION PART #
WR 450F '03-'06 95 12.5:1 20001-K02
WR 450F '03-'06 95 13.5:1 20001-K02HC
WR 450F '03-'06 98 Big Bore 478cc 12.5:1 21001-K02

YAMAHA YZ 450F

BIKE YEARS SIZE MM COMPRESSION PART #
YZ 450F '03-'05 95 12.5:1 20001-K02
YZ 450F '06-'09 95 12.5:1 20003-K01
YZ 450F '03-'05 95 13.5:1 20001-K02HC
YZ 450F '06-'09 95 13.5:1 20003-K01HC
YZ 450F '03-'05 98 Big Bore 478cc 12.5:1 21001-K02
YZ 450F '06-'09 98 Big Bore 478cc 12.5:1 21003-K01

YAMAHA YFZ 450

ATV YEARS SIZE MM COMPRESSION PART #
YFZ 450 '04-'09 95 12:1 20001-K01
YFZ 450 '04-'09 95 13:1 20001-K01HC
YFZ 450 '04-'09 98 Big Bore 478cc 12:1 21001-K01

YAMAHA GRIZZLY 700

ATV YEARS SIZE MM COMPRESSION PART #
GRIZZLY 700 '07-'09 102 11.1:1 20104-K01HC

YAMAHA RAPTOR 700

ATV YEARS SIZE MM COMPRESSION PART #
RAPTOR 700 '06-'08 102 11:1 20004-K01HC

YAMAHA RHINO 700

ATV YEARS SIZE MM COMPRESSION PART #
RHINO 700 '08-'09 102 11.1:1 20104-K01HC