Kawasaki J MODEL Piston kit
GPz1100 1981-1982

KZ1000J 1981-1997
STROKE 66mm
DISPLACEMENT BORE INSTALLATION VALVE WRIST USAGE COMP. PART
SIZE REQUIRMENTS SIZE PIN
RATIO NO.
1045cc 71mm Cylinder Boring 39mm In 17mm ROAD 10.5:1 MTCJ1045
1mm oversize 2.795 in
33mm Ex
DRAG 12.5:1 MTCJ1045H





TURBO 7.8:1 MTCJ1045T
1075cc 72mm Cylinder Boring 39mm In 17mm ROAD 10.5:1 MTCJ1075
2mm oversize 2.834 in
33mm Ex
DRAG 12.5:1 MTCJ1075H





TURBO 7.8:1 MTCJ1075T
1105cc 73mm Resleeve J-Model 39mm In 17mm ROAD 10.5:1 MTCJ1105
3mm oversize 2.874 in Cylinder Boring GPZ 33mm Ex
DRAG 12.5:1 MTCJ1105H





TURBO 7.8:1 MTCJ1105T
1135cc 74mm Resleeve J-Model 39mm In 17mm ROAD 10.5:1 MTCJ1135
4mm oversize 2.913 in Cylinder Bore GPZ 33mm Ex
DRAG 12.5:1 MTCJ1135H
1.5mm GPZ



TURBO 7.8:1 MTCJ1135T
1166cc 75mm Resleeve J and GPZ 39mm In 17mm ROAD 10.5:1 MTCJ1166
5mm oversize 2.952 in Bore crankcase 33mm Ex
DRAG 12.5:1 MTCJ1166H
2.5mm GPZ



TURBO 7.8:1 MTCJ1166T
1197cc 76mm Resleeve J and GPZ 39mm In 17mm ROAD 10.5:1 MTCJ1197
6mm oversize 2.992 in Bore crankcase 33mm Ex
DRAG 12.5:1 MTCJ1197H
3.5mm GPZ



TURBO 7.8:1 MTCJ1197T
1229cc 77mm Resleeve J and GPZ 39mm In 17mm ROAD 10.5:1 MTCJ1229
7mm oversize 3.031 in Bore crankcase

DRAG 12.5:1 MTCJ1229H
4.5mm GPZ



TURBO 7.8:1 MTCJ1229T
1261cc 78mm Resleeve J and GPZ 39mm In 17mm ROAD 10.5:1 MTCJ1261
8mm oversize 3.070 in Bore crankcase

DRAG 12.5:1 MTCJ1261H
5.5mm GPZ



TURBO 7.8:1 MTCJ1261T
1294cc 79mm Big Bllock Required 39mm In 17mm ROAD 10.5:1 MTCJ1294
9mm oversize 3.110 in Bore crankcase 33mm Ex
DRAG 12.5:1 MTCJ1294H
6.5mm GPZ



TURBO 7.8:1 MTCJ1294T
1327cc 80mm Big Bllock Required 39mm In 17mm ROAD 10.5:1 MTCJ1327
10mm oversize 3.110 in Bore crankcase 33mm Ex
DRAG 12.5:1 MTCJ1327H
7.5mm GPZ



TURBO 7.8:1 MTCJ1327T
1394cc 82mm Big Bllock Required 39mm In 17mm ROAD 10.5:1 MTCJ1394
12mm oversize 3.228 in Bore crankcase 33mm Ex
DRAG 12.5:1 MTCJ1394H
9.5mm GPZ



TURBO 7.8:1 MTCJ1394T
1428cc 83mm Big Bllock Required 39mm In 17mm ROAD 10.5:1 MTCJ1428
13mm oversize 3.267 in Bore crankcase 33mm Ex
DRAG 12.5:1 MTCJ1428H
10.5mm GPZ



TURBO 7.8:1 MTCJ1428T
NOTE:VALVE POKET IS CUT 1mm LARGER THAN VALVE SIZE LISTED
KIT INCLUDES:4 PISTONS,RINGS,WRIST PINS,BUTTONS or CLIPS,AND HEAD GASKET