Shop With Confidence

Shopping is Private and Secure.

All information is encrypted and transmitted without risk using a Secure Sockets Layer (SSL) protocol and the latest PCI Data Security Standards (PCI DSS).

Availability / Shipping
 X 

PRO X PISTON KITS

Our Price from:$21.95

PRODUCT INFORMATION

  • The smart solution; save money on engine repairs
  • Manufactured in Japan and designed as OEM replacements
  • Cast from a high-silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances
  • Available in standard sizes along with fractional increases in standard sizes
  • Standard B, C and D sizes extend the life of expensive plated cylinders
  • Additional oversizes available in .010 increments
  • Pistons supplied in a kit package that includes rings, wrist pins and circlips

Select the Products You Want...

Item Description
Our Price
Ready to Buy?
PISTON KIT CRF250R
product # 0903-0815
$163.95
PISTON KIT CRF250R
product # 0903-0816
$163.95
PISTON KIT CRF250R
product # 0903-0817
$163.95
PISTON KIT CRF450R 02-03
product # 0903-0818
$174.95
PISTON KIT CRF450R 04-08
product # 0903-0819
$174.95
PISTON KIT CR500 82-01
product # 0903-0820
$154.95
PISTON KIT CR500 82-01
product # 0903-0821
$154.95
PISTON KIT CRF450R
product # 0903-0822
$174.95
PISTON KIT CRF450R
product # 0903-0823
$174.95
PISTON KIT CRF450R
product # 0903-0824
$174.95
PISTON KIT CRF450R
product # 0903-0825
$192.95
PISTON KIT CRF450R 09-10
product # 0903-0826
$192.95
PISTON KIT YZ80 93-01
product # 0903-0827
$80.95
PISTON KIT YZ85 02-10
product # 0903-0828
$80.95
PISTON KIT YZ450F/WR450F
product # 0903-0829
$174.95
PISTON KIT KX85 01-11
product # 0903-0830
$80.95
PISTON KIT CR85 03 B
product # 0910-0020
$80.95
PISTON KIT CR85 03 C
product # 0910-0021
$80.95
PISTON KIT KX/RM 65 00/3A
product # 0910-0022
$71.95
PISTON KIT KX/RM 65 00/3B
product # 0910-0023
$71.95
PISTON KIT KX125 03 A
product # 0910-0024
$86.95
PISTON KIT KX125 03 B
product # 0910-0025
$86.95
PISTON KIT KX125 03 C
product # 0910-0026
$86.95
PISTON KT YZ/WR250F 01/3A
product # 0910-0027
$163.95
PISTON KT YZ/WR250F 01/3B
product # 0910-0028
$163.95
PISTON KT YZ/WR426F 00/2A
product # 0910-0031
$174.95
PISTON KIT CRF50F .060
product # 0910-0398
$52.95
PISTON KIT CRF70F STD
product # 0910-0399
$52.95
PISTON KIT CRF70F .020
product # 0910-0400
$52.95
PISTON KIT CRF70F .040
product # 0910-0401
$52.95
PISTON KIT KX/RM250 .080
product # 0910-0408
$160.95
PISTON KIT KLX400R .040
product # 0910-0415
$162.95
PISTON KIT CRF450R A
product # 0910-0418
$174.95
PISTON KIT CRF450R B
product # 0910-0419
$174.95
PISTON KIT KX/RM250 A
product # 0910-0425
$151.95
PISTON KIT KX/RM250 B
product # 0910-0426
$151.95
PISTON KIT KX/RM250 C
product # 0910-0427
$151.95
PISTON KIT CR125 A
product # 0910-0428
$86.95
PISTON KIT CR125 B
product # 0910-0429
$86.95
PISTON KIT CR125 C
product # 0910-0430
$86.95
PISTON KIT RM85 A
product # 0910-0431
$80.95
PISTON KIT RM85 B
product # 0910-0432
$80.95
PISTON KIT RM85 C
product # 0910-0433
$80.95
PISTON KIT RM125 A
product # 0910-0434
$86.95
PISTON KIT RM125 B
product # 0910-0435
$86.95
PISTON KIT RM125 C
product # 0910-0436
$86.95
PISTON KIT KLX400R A
product # 0910-0437
$148.95
PISTON KIT KLX400R B
product # 0910-0438
$161.95
PISTON KIT YZ/WR450F A
product # 0910-0439
$174.95
PISTON KIT YZ/WR450F B
product # 0910-0440
$174.95
PISTON KIT YZ125 53.95MM
product # 0910-0594
$86.95
PISTON KIT YZ125 53.96MM
product # 0910-0595
$86.95
PISTON KIT YZ125 53.97MM
product # 0910-0596
$86.95
PISTON KIT CR125 53.94MM
product # 0910-0597
$86.95
PISTON KIT CR125 53.95MM
product # 0910-0598
$86.95
PISTON KIT CR125 53.96MM
product # 0910-0599
$86.95
PISTON KIT KX250 66.35MM
product # 0910-0600
$112.95
PISTON KIT KX250 66.36MM
product # 0910-0601
$112.95
PISTON KIT KX250 66.37MM
product # 0910-0602
$112.95
PISTON KIT CRF450R95.96MM
product # 0910-0607
$174.95
PISTON KIT CRF450R95.97MM
product # 0910-0608
$174.95
PISTON KIT CRF450R 99MM
product # 0910-0610
$192.95
PISTON KIT CR80 USA 46.95
product # 0910-0913
$80.95
PISTON KIT CR80 USA 46.96
product # 0910-0914
$80.95
PISTON KIT CRF250R/250X
product # 0910-1126
$163.95
PISTON KIT CRF250R/250X
product # 0910-1127
$163.95
PISTON KIT CRF250R/250X
product # 0910-1128
$163.95
PISTON KIT CRF250R/250X
product # 0910-1129
$171.95
PISTON KIT CRF250R/250X
product # 0910-1130
$171.95
PISTON KIT YZ250F/WR250F
product # 0910-1133
$163.95
PISTON KIT YZ450F
product # 0910-1137
$192.95
PISTON KIT YZ450F
product # 0910-1138
$192.95
PISTON KIT YZ/WR426F
product # 0910-1139
$174.95
PISTON KIT YZ/WR426F
product # 0910-1140
$192.95
PISTON KIT YZ/WR426F
product # 0910-1141
$192.95
PISTON KIT RM-Z250 '07-08
product # 0910-1145
$151.95
PISTON KIT RM-Z250 '07-08
product # 0910-1146
$151.95
PISTON KIT RM-Z250 '07-08
product # 0910-1147
$151.95
PISTON KIT RM-Z450
product # 0910-1148
$161.95
PISTON KIT RM-Z450
product # 0910-1149
$161.95
PISTON KIT RM-Z450
product # 0910-1150
$161.95
PISTON KIT RM-Z450
product # 0910-1151
$176.95
PISTON KIT KX250F 06-08
product # 0910-1153
$151.95
PISTON KIT KX250F 06-09
product # 0910-1154
$151.95
PISTON KIT KX250F 06-09
product # 0910-1155
$151.95
PISTON KIT KX450F 06-08
product # 0910-1156
$151.95
PISTON KIT KX450F 06-08
product # 0910-1157
$151.95
PISTON KIT KX450F 06-08
product # 0910-1158
$151.95
PISTON KIT KTM 85 SX
product # 0910-1159
$76.95
PISTON KIT KTM 85 SX
product # 0910-1160
$76.95
PISTON KIT KTM 85 SX
product # 0910-1161
$76.95
PISTON KIT KTM 85 SX
product # 0910-1162
$76.95
PISTON KIT KTM250SX/EXC
product # 0910-1163
$129.95
PISTON KIT KTM250SX/EXC
product # 0910-1164
$129.95
PISTON KIT KTM250SX/EXC
product # 0910-1165
$129.95
PISTON KIT KTM250SX/EXC
product # 0910-1166
$129.95
PISTON KIT KTM250SX/EXC-F
product # 0910-1167
$188.95
PISTON KIT KTM250SX/EXC-F
product # 0910-1168
$188.95
PISTON KIT KTM250SX/EXC-F
product # 0910-1169
$188.95
PISTON KIT KTM250SX-F
product # 0910-1170
$205.95
PISTON KIT KTM250SX-F
product # 0910-1171
$205.95
PISTON KIT KTM450SX-F
product # 0910-1172
$188.95
PISTON KIT KTM450SX-F
product # 0910-1173
$188.95
PISTON KIT KTM450SX-F
product # 0910-1174
$188.95
PISTON KIT KTM450SX-F
product # 0910-1175
$205.95
PISTON KIT KTM450SX-F
product # 0910-1176
$205.95
PISTON KIT KTM505SX-F
product # 0910-1177
$188.95
PISTON KIT KTM505SX-F
product # 0910-1178
$188.95
PISTON KIT KTM505SX-F
product # 0910-1179
$188.95
PISTON KIT KTM505SX-F
product # 0910-1180
$205.95
PISTON KIT KTM505SX-F
product # 0910-1181
$205.95
PISTON KIT KTM520/525
product # 0910-1182
$188.95
PISTON KIT KTM520/525
product # 0910-1183
$188.95
PISTON KIT KTM520/525
product # 0910-1184
$188.95
PISTON KIT KTM520/525
product # 0910-1185
$205.95
PISTON KIT KTM520/525
product # 0910-1186
$205.95
PISTON KIT CR250 05-07
product # 0910-1187
$112.95
PISTON KIT CR250 05-07
product # 0910-1188
$112.95
PISTON KIT CR250 05-07
product # 0910-1189
$112.95
PISTON KIT CR250 05-07
product # 0910-1190
$112.95
PISTON KIT CRF230F 9.0:1
product # 0910-1365
$89.95
PISTON KIT CRF230F 9.0:1
product # 0910-1366
$89.95
PISTON KIT CRF230F 9.0:1
product # 0910-1367
$89.95
PISTON KT KX450F09 12.5:1
product # 0910-1465
$157.95
PISTON KT KX450F '09
product # 0910-1466
$157.95
PISTON KT KX450F '09
product # 0910-1467
$157.95
PISTON KT KTM620/625/640
product # 0910-1523
$205.95
PISTON KT KTM620/625/640
product # 0910-1524
$205.95
PISTON KT KTM620/625/640
product # 0910-1525
$205.95
PISTON KT RM-Z450 08
product # 0910-1556
$161.95
PISTON KT RM-Z450 08
product # 0910-1557
$161.95
PISTON KT RM-Z450 08
product # 0910-1558
$161.95
PISTON KT RM-Z450 08
product # 0910-1559
$176.95
PISTON KT RM-Z450 08
product # 0910-1560
$176.95
PISTON KT YAMAHA YZ250F
product # 0910-1609
$163.95
PISTON KT YAMAHA YZ250F
product # 0910-1610
$163.95
PISTON KT YAMAHA YZ250F
product # 0910-1611
$163.95
RING SET CRF70F .040
product # 0912-0042
$23.95
RING SET CRF450R STD
product # 0912-0047
$49.95
RING SET RM85 STD
product # 0912-0051
$21.95
RING SET KX250F STD
product # 0912-0052
$34.95
RING SET KX250F .080
product # 0912-0053
$38.95
RING SET CR80 USA B/C
product # 0912-0161
$21.95
PSTN KT CR500 84-98 STD
product # PX-4040
$154.95
PSTN KIT CR500 .010
product # PX-4041
$154.95
PSTN KT CR500 84-98 .50MM
product # PX-4042
$154.95
PSTN KIT CR500 .030
product # PX-4043
$154.95
PSTN KT CR500 84-98 1.0MM
product # PX-4044
$154.95
PSTN KIT CR500 .050
product # PX-4045
$154.95
RING SET CR500 84-98 STD
product # PX-4050R
$40.95
RING SET CR500 84-98 .50
product # PX-4052R
$40.95
RING SET CR500 .030
product # PX-4053R
$40.95
RING SET CR500 84-98 1.0M
product # PX-4054R
$40.95
RING SET KX125 91
product # PX-4209R
$21.95
RING SET CR125 89-91
product # PX-4210R
$21.95
RING SET KX80 88-90
product # PX-4230R
$21.95
PSTN KT CR125 89-91 .01MM
product # PX-4240B
$96.95
PSTN KT CR125 89-91 .02MM
product # PX-4240C
$96.95
PSTN KT CR125 89-91 .03MM
product # PX-4240D
$96.95
PSTN KT CR125 92-98 STD
product # PX-4260A
$96.95
PSTN KT CR125 92-98 .01MM
product # PX-4260B
$96.95
PSTN KT CR125 92-98 .02MM
product # PX-4260C
$96.95
PSTN KT CR125 92-98 .03MM
product # PX-4260D
$96.95
RING SET CR125 92-98
product # PX-4260R
$21.95
PSTN KT KX80 91-97 STD
product # PX-4280A
$80.95
PSTN KT KX80 91-97 .01MM
product # PX-4280B
$80.95
PSTN KT KX80 91-97 .02MM
product # PX-4280C
$80.95
PSTN KT KX60 84-98 STD
product # PX-4290A
$71.95
RING SET KX60 84-98 STD
product # PX-4290R
$21.95
PSTN KIT KX125 92-93.01MM
product # PX-4292B
$96.95
PSTN KIT KX125 92-93.02MM
product # PX-4292C
$96.95
RING SET KX125 92-93
product # PX-4292R
$21.95
PSTN KIT KX125 94 .01MM
product # PX-4294B
$96.95
PSTN KIT KX125 94 .02MM
product # PX-4294C
$96.95
PSTN KIT KX125 .01MM
product # PX-4296A
$96.95
PSTN KIT KX125 96-97.01MM
product # PX-4296B
$96.95
PSTN KIT KX125 96-97.02MM
product # PX-4296C
$96.95
RING SET KX125 95-98
product # PX-4296R
$21.95
PSTN KT KX125 99-00 STD
product # PX-4299A
$96.95
PSTN KT KX125 98-00 .0008
product # PX-4299C
$96.95
RING SET KX250 87-91
product # PX-4305R
$28.95
PSTN KT KX250 90-91 .01MM
product # PX-4306B
$122.95
PSTN KT KX250 90-91 .02MM
product # PX-4306C
$122.95
PSTN KT KX250 92-98 .01MM
product # PX-4308B
$122.95
PSTN KT KX250 92-98 .02MM
product # PX-4308C
$122.95
PSTN KT KDX200 STD 65.94
product # PX-4310A
$117.95
PSTN KT KDX200 STD 65.95
product # PX-4310B
$117.95
PSTN KT KDX200 STD 65.96
product # PX-4310C
$117.95
RING SET KDX200 86-97
product # PX-4310R
$30.95
PSTN KT KX500 89-98 STD
product # PX-4330A
$154.95
PSTN KT KX500 89-98 .01MM
product # PX-4330B
$154.95
PSTN KT CR/RM250 STD
product # PX-4420A
$122.95
PSTN KT CR/RM250 .01MM
product # PX-4420B
$122.95
PSTN KT CR/RM250 .02MM
product # PX-4420C
$122.95
PSTN KT CR/RM250 .03MM
product # PX-4420D
$122.95
RING SET CR/RM250
product # PX-4420R
$34.95
PSTN KT CR250 97-8 STD
product # PX-4430A
$122.95
PSTN KT CR250 97-8 .01MM
product # PX-4430B
$122.95
PSTN KT RM125 90-98 .01MM
product # PX-5050B
$96.95
PSTN KT RM125 90-98 .02MM
product # PX-5050C
$96.95
PSTN KT RM125 90-98 .03MM
product # PX-5050D
$96.95
RING SET RM125 90-98
product # PX-5050R
$21.95
PSTN KIT RM125 STD 53.94
product # PX-5060A
$86.95
PSTN KIT RM125 STD 53.95
product # PX-5060B
$86.95
PSTN KIT RM125 STD 53.96
product # PX-5060C
$86.95
PSTN KIT RM125 STD 53.97
product # PX-5060D
$86.95
PSTN KT RM250 89-95 .01MM
product # PX-5070B
$111.95
PSTN KT RM250 89-95 .02MM
product # PX-5070C
$111.95
PSTN KT RM250 89-95 .03MM
product # PX-5070D
$111.95
PSTN KT RM250 89-95 .04MM
product # PX-5070E
$111.95
PSTN KT RM80 91-98 STD
product # PX-5080
$80.95
RING SET RM80 91-98 STD
product # PX-5080R
$21.95
PSTN KT RM80 91-98 .50MM
product # PX-5082
$80.95
RING SET RM80 91-98 .50MM
product # PX-5082R
$21.95
PSTN KT RM80 91-98 1.0MM
product # PX-5084
$80.95
PSTN KIT RM250 STD 66.34
product # PX-5200A
$112.95
PSTN KIT RM250 STD 66.35
product # PX-5200B
$112.95
PSTN KIT RM250 STD 66.36
product # PX-5200C
$112.95
PSTN KT YZ250 92-97 .01MM
product # PX-7080B
$122.95
PSTN KT YZ250 STD 67.96
product # PX-7080C
$122.95
PSTN KIT YZ250 STD 67.97
product # PX-7080D
$122.95
RING SET YZ250 92-97
product # PX-7080R
$34.95
PSTN KT YZ80 93-97 .01MM
product # PX-7109B
$80.95
PSTN KT YZ80 93-97 .02MM
product # PX-7109C
$80.95
RING SET YZ80 93-97
product # PX-7109R
$21.95
PSTN KT YZ250 99-00 STD
product # PX-7130A
$112.95
PSTN KT YZ250 99-00 STD
product # PX-7130B
$112.95
PSTN KIT YZ250 STD 66.36
product # PX-7130C
$112.95
PSTN KIT YZ250 STD 66.37
product # PX-7130D
$112.95
PSTN KT YZ125 90-93 .01MM
product # PX-7210B
$96.95
PSTN KT YZ125 94-96 .01MM
product # PX-7214B
$96.95
PSTN KT YZ125 94-96 .02MM
product # PX-7214C
$96.95
RING SET YZ125 94-96
product # PX-7214R
$21.95
PSTN KT YZ125 97 STD
product # PX-7215A
$96.95
PSTN KT YZ125 97 .01MM
product # PX-7215B
$96.95
PSTN KT YZ125 97 .02MM
product # PX-7215C
$96.95
PSTN KIT YZ125 STD 53.97
product # PX-7215D
$96.95
PRO-X PISTON KT STD 66.34
product # PX1322A
$112.95
PRO-X PISTON KT STD 66.35
product # PX1322B
$112.95
PRO-X PISTON KT STD 66.36
product # PX1322C
$112.95
PRO-X PISTON KT STD 47.44
product # PX2112A
$80.95
PRO-X PISTON KT STD 47.45
product # PX2112B
$80.95
PRO-X PISTON KT STD 53.95
product # PX2222A
$86.95
PRO-X PISTON KT STD 53.96
product # PX2222B
$86.95
PRO-X PISTON RING SET STD
product # PX2222R
$21.95
PRO-X PISTON KT STD 53.96
product # PX4221A
$86.95
PRO-X PISTON KT STD 53.97
product # PX4221B
$86.95
PRO-X PISTON KT STD 48.45
product # PX4281A
$80.95
PRO-X PISTON KT STD 48.46
product # PX4281B
$80.95
PRO-X PISTON RING SET STD
product # PX4281R
$21.95
RING SET STD KX250 92-99
product # PX4308R
$28.95
PRO-X PISTON KT STD 66.36
product # PX4430C
$122.95
PRO-X PISTON KT STD 66.37
product # PX4430D
$122.95