PISTONS
Kawasaki KZ1000J, 1981-97, GPZ1100, 1981-82 Kit includes (4) Pistons, Ring Sets, Wrist Pins, Circlips, and (1) CFM20 Head Gasket
DISPLACEMENT
1166 cc
BORE SIZE 2.953” or 75 mm 2.5mm oversize
KIT NUMBER
COMP. RATIO
PART NUMBER
K1171
10.25:1
K1171
NOTES GPZ 1100 cylinder boring only. Largest kit for stock sleeves.
Kawasaki ZX-11 Kit includes (4) Pistons, Ring Sets, Wrist Pins, Circlips, and (1) Spring Steel Head Gasket
DISPLACEMENT
1109 cc
BORE SIZE 3.071” or 78mm 2mm oversize
KIT NUMBER
COMP. RATIO
PART NUMBER
NOTES
R1052
12:1
R1052
Cylinder boring only. Use modified OEM head gasket. ZX-11 C1, 90-94; D1, 93-01; GPZ1100, 95-97; ZZR1100, 90-01; ZRX1100, 97-01
NOTES
SUZUKI Suzuki GS 1100 Kit includes (4) Pistons, Ring Sets, Wrist Pins, Circlips, and (1) Overbore Head Gasket
DISPLACEMEN T
BORE SIZE
KIT NUMBER
COMP. RATIO
PART NUMBER
1134 cc
2.913” or 74mm 2mm oversize
K1133
10.25:1
K1133
Cylinder boring only
1166 cc
2.953” or 75mm 3mm oversize
K1168
10.25:1
50-16535K1168
Cylinder boring only
1168 cc
2.953” or 75mm 3mm oversize
P1168
13.5:1
P1168
1261 cc
3.071” or 78mm 6mm oversize
K1258
10.25:1
50-16530K1258
Resleeving and crankcase cleanup required
1261 cc
3.071” or 78mm 6mm oversize
P1258
13.5:1
50-16525P1258
Resleeving and crankcase cleanup required
1327 cc
3.150” or 80mm 8mm oversize
P1323
13.5:1
50-16525P1323
Resleeving, crankcase cleanup, and big block required
1428 cc
3.268” or 83mm 11mm oversize
P1423
13:1
50-16525P1423
Resleeving, crankcase cleanup, and big block required
1567 cc
3.465” or 88mm 15mm oversize
Pro Stock
14:1
50-9286P8795
Resleeving, crankcase cleanup, and big block required
Cylinder boring only. Largest size for stock sleeves.
Suzuki GS 1150, 20 mm Pin Kit includes (4) Pistons, Ring Sets, Wrist Pins, Circlips, and (1) CFM20 Head Gasket
DISPLACEMENT
BORE SIZE
KIT NUMBER
COMP. RATIO
PART NUMBER
1229 cc
3.032” or 77mm 3mm oversize
K1229
10.25:1
K1229
NOTES
Cylinder boring only. Largest bore for stock sleeves.
*PARTIAL LISTING – OTHER OPTIONS AVAILABLE
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