ENGINE
HIGH-PERFORMANCE PISTONS (CONT)
OVER
REPL.
BORE (MM)
DISPL. BORE
SIZES PK KIT
PISTON
REPL. RING CIRCLIPS
REPL. WRIST
TOP-END
FITS MODEL
X STROKE (MM) (CC)
SIZE (MM) (MM) PART #
PART #
SET PART # PART #
PIN PART #
BEARING PART #
YAMAHA 4-STROKE (CONT)
YZ450F 10-13
97
449
97
STD
-
0910-2951
-
CW18
-
-
RACER’S CHOICE SERIES
x
-
-
-
-
-
-
13.5:1 High Compression
60.8
-
-
-
-
-
-
-
-
-
-
-
-
Shot Peened
-
-
-
-
-
-
Titanium Nitride Rings
-
-
-
-
-
-
ArmorGlide skirt coated
-
-
-
-
-
-
YZ450F 14-17, YZ450FX 16-17, WR450F 16-17 97
-
97
STD
0903-1144 0910-3910
-
CW18
-
-
x
-
-
-
-
-
-
60.8
-
-
-
-
-
-
YZ450F 14-17, YZ450FX 16-17, WR450F 16-17 97
-
97
-
-
0910-3914
-
CW18
-
-
13.5:1 High Compression
x
-
-
-
-
-
-
60.8
-
-
-
-
-
-
-
97
-
-
0910-3969
-
CW18
-
-
x
-
-
-
-
-
-
14:1 High Compression
60.8
-
-
-
-
-
-
ArmorGlide skirt coated
-
-
-
-
-
-
87
499
87.0
STD
-
0910-2923
3425XC
CW20
-
-
TT500 77-81
x
87.5
0.5
-
0910-1666
-
-
-
-
XT500 76-81
84
88.0
1.0
-
0910-2924
3465XC
-
-
-
9:1 Stock Compression
-
-
-
-
-
-
-
-
-
-
-
-
87
499
87.0
STD
-
0910-2899
3425XC
CW20
-
-
TT500 77-81
x
87.5
0.5
-
0910-1654
-
-
-
-
XT500 76-81
84
88.0
1.0
-
0910-2900
3465XC
-
-
-
10:1 Compression
89.0
2.0
-
0910-2901
3504XC
-
-
-
-
-
-
-
-
-
SR500
87
499
90.0
3.00
-
0910-2927
3544XC
CW20
-
-
TT500 77-81
x
-
-
-
-
-
-
XT500 76-81
84
-
-
-
-
-
-
3mm Big Bore
-
-
-
-
-
-
Stock Compression 9:1
-
-
-
-
-
-
SR500
87
499
90.0
3.00
-
0910-2902
3544XC
CW20
-
-
TT500 77-81
x
-
-
-
-
-
-
XT500 76-81
84
-
-
-
-
-
-
-
-
-
-
-
-
11:1 Compression
-
-
-
-
-
-
XT600 84-96
95
598
95.0
STD
-
4596M09500 3740XH
CW22
-
-
SRX600 86
x
-
-
-
-
-
-
84
-
-
-
-
-
-
PISTON PRICES
P ART  #
SUG. RETAIL
P ART  #
SUG. RETAIL
P ART  #
SUG. RETAIL
P ART  #
SUG. RETAIL
P ART  #
SUG. RETAIL
0903-0586
$99.95
0910-0346
$119.95
0910-0738
$93.95
0910-0789
$239.95
0910-1221
$119.95
139.95
0910-0347
143.95
0910-0739
93.95
0910-0790
239.95
0910-1222
119.95
0910-0201
184.95
0910-0354
186.95
0910-0747
113.95
0910-0791
198.95
0910-1223
119.95
0910-0202
93.95
0910-0356
223.95
0910-0748
113.95
0910-0793
225.95
0910-1224
150.95
0910-0203
93.95
0910-0357
119.95
0910-0749
113.95
0910-0795
103.95
0910-1225
119.95
93.95
0910-0358
143.95
0910-0752
139.95
0910-0796
103.95
0910-1227
109.95
103.95
0910-0359
129.95
0910-0753
184.95
0910-0797
103.95
0910-1228
109.95
0910-0207
184.95
0910-0361
129.95
0910-0754
184.95
0910-0799
143.95
0910-1231
184.95
0910-0289
143.95
0910-0364
139.95
0910-0755
184.95
0910-0800
154.95
0910-1232
184.95
0910-0290
154.95
0910-0366
139.95
0910-0756
223.95
0910-0801
154.95
0910-1233
164.95
139.95
0910-0367
174.95
0910-0757
205.95
0910-0805
174.95
0910-1234
164.95
0910-0323
109.95
0910-0368
129.95
0910-0758
225.95
0910-0806
223.95
0910-1235
99.95
0910-0324
129.95
0910-0369
129.95
0910-0760
225.95
0910-0808
186.95
0910-1236
164.95
0910-0325
129.95
0910-0373
198.95
0910-0761
109.95
0910-0810
223.95
0910-1237
99.95
139.95
0910-0374
225.95
0910-0762
109.95
0910-0819
166.95
0910-1238
109.95
0910-0328
129.95
0910-0375
225.95
0910-0763
184.95
0910-0821
186.95
0910-1239
164.95
0910-0329
129.95
0910-0571
119.95
0910-0764
129.95
0910-0822
223.95
0910-1240
119.95
0910-0331
139.95
0910-0572
143.95
0910-0765
129.95
0910-0844
186.95
0910-1241
119.95
139.95
0910-0573
186.95
0910-0768
223.95
0910-0845
223.95
0910-1242
154.95
186.95
0910-0574
223.95
0910-0769
198.95
0910-0846
207.95
0910-1243
154.95
0910-0334
198.95
0910-0663
154.95
0910-0771
225.95
0910-0848
233.95
0910-1244
154.95
0910-0335
225.95
0910-0664
154.95
0910-0773
143.95
0910-0850
213.95
0910-1245
154.95
0910-0337
198.95
0910-0729
143.95
0910-0776
154.95
0910-0851
239.95
0910-1246
99.95
225.95
0910-0730
164.95
0910-0777
154.95
0910-0852
186.95
0910-1248
99.95
89.95
0910-0731
143.95
0910-0778
154.95
0910-0853
223.95
0910-1249
99.95
0910-0340
89.95
0910-0732
164.95
0910-0779
194.95
0910-1216
150.95
0910-1250
154.95
0910-0341
89.95
0910-0733
119.95
0910-0784
213.95
0910-1217
184.95
0910-1251
154.95
93.95
0910-0735
119.95
0910-0785
239.95
0910-1218
150.95
0910-1252
99.95
109.95
0910-0736
184.95
0910-0787
213.95
0910-1219
150.95
0910-1253
99.95
0910-0345
113.95
0910-0737
194.95
0910-0788
213.95
0910-1220
184.95
0910-1254
164.95
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
2018 PARTS UNLIMITED OFFROAD