HONDA, KAWASAKI, YAMAHA, SUZUKI.

BIKE AND ATV

APE 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. JE, CP and CW pistons available for most popular models. Ready to bolt on.

HONDA CRF 150F
BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
CRF 150F '07-'09 66 11.7:1 10004-K01 311.97
CRF 150F '07-'09 66 HIGH COMP. 10004-K01HC 324.97
CRF 150F '07-'09 68 Big Bore (159cc) 11.7:1 11004-K01 311.97
HONDA CRF 250R
BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
CRF 250R '04-'07 78 12.9:1 10001-K01 363.97
CRF 250R '08-'09 78 13:1 10001-K02 363.97
CRF 250R '04-'07 78 13.4:1 10001-K01HC 376.97
CRF 250R '08-'09 78 13.4:1 10001-K02HC 376.97
CRF 250R '04-'09 81 Big Bore (269cc) 13:1 11001-K01 422.47
CRF 250R '04-'09 79 13:1 12001-K01 422.47

HONDA CRF 250X

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
CRF 250X '04-'09 78 12.9:1 10001-K01 363.97
CRF 250X '04-'09 78 13.4:1 10001-K01HC 376.97
CRF 250X '04-'09 79 13:1 12001-K01 422.47
CRF 250X '04-'09 81 Big Bore (269cc) 13:1 11001-K01 422.47

HONDA CRF 450R

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
CRF 450R '02-'08 96 12.1:1 10002-K01 363.97
CRF 450R '02-'08 96 12.5:1 10002-K01HC 376.97
CRF 450R '09 96 12.9:1 10006-K01HC 376.97
CRF 450R '02-'08 100 Big Bore 488cc 12.1:1 11002-K01 422.47
CRF 450R '02-'08 100 Big Bore 488cc 12.5:1 11002-K01-JE 559.00
CRF 450R '02-'08 100 Big Bore 488cc 13.5:1 11002-K01-CP 589.00
CRF 450R '09 99 Big Bore 478cc 12:1 11006-K01 422.47
CRF 450R '09 99 Big Bore 478cc 12.5:1 11006-K01-JE 559.00

HONDA CRF 450X

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
CRF 450X '09 96 12.1:1 10008-K01 363.97
CRF 450X '09 96 12.5:1 10008-K01HC 376.97
CRF 450X '09 99 Big Bore 478cc 12.1:1 11008-K01 422.47
CRF 450X '09 99 Big Bore 478cc 12.5:1 11008-K01-JE 559.00

HONDA TRX 450R

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
TRX 450R '04-'05 94 10.5:1 10003-K01 363.97
TRX 450R '06-'09 96 12:1 10005-K01 370.47
TRX 450R '04-'05 94 13.1:1 10003-K01HC 389.97
TRX 450R '06-'09 96 13.5:1 10005-K01HC 389.97
TRX 450R '04-'05 97 Big Bore 479cc 10.5:1 11003-K01 422.47
TRX 450R '04-'05 97 Big Bore 479cc 13:1 11003-K01-CP 589.00
TRX 450R '06-'09 99 Big Bore 478cc 12:1 11005-K01 422.47

KAWASAKI MOTORCYCLE AND ATV

KAWASAKI KX 250F

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
KX 250F '04-'05* 77 12.6:1 30001-K01 363.97
KX 250F '06-'08 77 13.5:1 30001-K02 363.97
KX 250F '09-'10 77 13.2:1 30004-K01 363.97
KX 250F '04-'05* 77 13.3:1 30001-K01HC 376.97
KX 250F '09 77 13.9:1 30004-K01HC 376.97
KX 250F '04-'08* 80 Big Bore 269mm 12.6:1 31001-K01 422.47
KX 250F '09-'10 80 Big Bore 269mm 13.2:1 31004-K01 422.47
*REQUIRES CYLINDER MODIFICATION

KAWASAKI KLX 400

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
KLX 400 '03-'04 90 11.3:1 40001-K01 363.97
KLX 400 '03-'04 90 13.5:1 40001-K01HC 376.97
KLX 400 '03-'04 94 Big Bore 434cc 11.3:1 41001-K01 422.47
KLX 400 '03-'04 94 Big Bore 434cc 12:1 41001-K01-JE 559.00
KLX 400 '03-'04 94 Big Bore 434cc 12.5:1 41001-K01-CP 589.00

KAWASAKI KFX 400

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
KFX 400 '03-'06 90 11.3:1 40001-K01 363.97
KFX 400 '03-'06 90 13.5:1 40001-K01HC 376.97
KFX 400 '03-'06 94 Big Bore 434cc 11.3:1 41001-K01 422.47

SUZUKI MOTORCYCLE AND ATV

SUZUKI RMZ 250

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
RMZ 250 '04-'06 77 12.6:1 30001-K01 363.97
RMZ 250 '04-'06 77 13.4:1 30001-K01HC 376.97
RMZ 250 '04-'06 80 Big Bore 269cc 12.6:1 31001-K01 363.97

SUZUKI DR-Z 400

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
DR-Z 400 '03-'09 90 11.3:1 40001-K01 363.97
DR-Z 400 '03-'09 90 13.5:1 40001-K01HC 376.97
DR-Z 400 '03-'09 94 Big Bore 434cc 11.3:1 41001-K01 422.47
DR-Z 400 '03-'09 94 Big Bore 434cc 12:1 41001-K01-JE 559.00
DR-Z 400 '03-'09 94 Big Bore 434cc 12.5:1 41001-K01-CP 589.00

SUZUKI LTZ 400

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
LTZ 400 '03-'09 90 11.3:1 40001-K01 363.97
LTZ 400 '03-'09 90 13.5:1 40001-K01HC 376.97
LTZ 400 '03-'08 94 Big Bore 434cc 11.3:1 41001-K01 422.47
DR-Z 400 '03-'09 94 Big Bore 434cc 12:1 41001-K01-JE 559.00
DR-Z 400 '03-'09 94 Big Bore 434cc 12.5:1 41001-K01-CP 589.00

SUZUKI LTR 450

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
LTR 450 '06-'09 95.5 11.7:1 40002-K01 422.47
LTR 450 '06-'09 95.5 13:1 40002-K01HC 376.97
LTR 450 '06-'09 98 Big Bore 474cc 11.7:1 41002-K01 422.47
LTR 450 '06-'09 98 Big Bore 474cc 12.8:1 41002-K01-JE 559.00
LTR 450 '06-'09 98 Big Bore 474cc 12.5:1 41002-K01-CP 589.00
YAMAHA MOTORCYCLE AND ATV

YAMAHA WR 250F

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
WR 250F '01-'04 77 12.7:1 20002-K01 363.97
WR 250F '05-'06 77 12.5:1 20002-K02 363.97
WR 250F '01-'06 77 13.5:1 20002-K01HC 376.97
WR 250F '01-'06 80 Big Bore 269cc 12.5:1 21002-K01 422.47
WR 250F '01-'04 80 Big Bore 270cc 13:1 21002-K01-JE 559.00

YAMAHA YZ 250F

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
YZ 250F '01-'04 77 12.7:1 20002-K01 363.97
YZ 250F '05-'07 77 12.5:1 20002-K02 363.97
YZ 250F '08-'09 77 13.5:1 20002-K03 363.97
YZ 250F '01-'07 77 13.5:1 20002-K01HC 376.97
YZ 250F '08-'09 77 13.9:1 20002-K03HC 376.97
YZ 250F '01-'09 80 Big Bore 269cc 12.5:1 21002-K01 422.47
WR 250F '01-'04 80 Big Bore 270cc 13:1 21002-K01-JE 559.00

YAMAHA WR 450F

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
WR 450F '03-'06 95 12.5:1 20001-K02 363.97
WR 450F '03-'06 95 13.5:1 20001-K02HC 376.97

YAMAHA YZ 450F

BIKE YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
YZ 450F '03-'05 95 12.5:1 20001-K02 363.97
YZ 450F '06-'09 95 12.5:1 20003-K01 363.97
YZ 450F '03-'05 95 13.5:1 20001-K02HC 376.97
YZ 450F '06-'09 95 13.5:1 20003-K01HC 376.97
YZ 450F '06-'09 98 Big Bore 478cc 12.5:1 21003-K01 422.47
YZ 450F '06-'09 98 Big Bore 478cc 13.5:1 21003-K01-CP 589.00

YAMAHA YFZ 450

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
YFZ 450 '04-'09 95 12:1 20001-K01 363.97
YFZ 450 '04-'09 95 13:1 20001-K01HC 376.97

YAMAHA GRIZZLY 700

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
GRIZZLY 700 '07-'09 102 11.1:1 20104-K01HC 415.97

YAMAHA RAPTOR 700

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
RAPTOR 700 '06-'08 102 11:1 20004-K01HC 415.97

YAMAHA RHINO 700

ATV YEARS SIZE MM COMPRESSION PISTONS PART # PRICE
RHINO 700 '08-'09 102 11.1:1 20104-K01HC 415.97