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 #
XR600R 85-01
97
591
97.0
STD
-
4577M09700 3819XH
CW24
-
-
Radial Head
x
97.5
0.5
-
4577M09750 -
-
-
-
9:1 Compression
80
98.0
1.0
-
4577M09800 -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
required for oversizes
-
-
-
-
-
-
XR600R 85-01
97
591
97.0
STD
-
-
3819XH
CW24
-
-
Radial Head
x
97.5
0.5
-
4366M09750 -
-
-
-
11:1 Compression
80
100.0
3.0
-
0910-0760
3937XH
-
-
-
-
-
-
-
-
-
Cylinder sleeving or replating
-
-
-
-
-
-
required for oversizes
-
-
-
-
-
-
XR650L 93-16
100
650
100.0
STD
-
0910-0337
3937XH
CW24
-
-
100-101mm 8.7:1 compression
x
101.0
1.0
-
4562M10100 3977XH
-
-
-
82
102.4
2.40
-
0910-0338
-
-
-
-
Cylinder boring required for oversizes
-
-
-
-
-
-
XR650L 93-16
100
650
100.0
STD
-
0910-2939
3937XH
CW24
-
-
x
101.0
1.0
-
0910-2940
3977XH
-
-
-
ArmorGlide skirt coated
82
102.4
2.40
-
0910-2941
-
-
-
-
XR650R 00-07
100
644
100.0
STD
-
4715M10000 -
CW23
-
-
10:1 Stock Compression
x
-
-
-
-
-
-
82.6
-
-
-
-
-
-
100
644
100.0
STD
-
0910-2921
-
CW23
-
-
11:1 Stock Compression
x
102.36
2.4
-
0910-2922
-
-
-
-
Cylinder boring required for oversizes
82.6
-
-
-
-
-
-
HUSABERG 2-STROKE
54
124
54.0
STD
-
786M05400 2126CS
CW15
-
B1013
Pro-Lite
x
56.0
2.00
-
786M05600 2205CS
-
-
-
*Nikasil Bore-Cylinder sleeving or
54
-
-
-
-
-
-
replating required for oversizes
-
-
-
-
-
-
66.4
249
66.4
STD
-
824M06640 0912-0106
CW18
S-508
B1037
Pro-Lite
x
-
-
-
-
-
-
Single Ring
72
-
-
-
-
-
-
TE 250 13-14
66.4
249
66.40
STD
-
0910-0778
2614CD
CW18
S-508
B1037
Pro-Lite
x
-
-
-
-
-
-
72
-
-
-
-
-
-
TE 300 13-14
72
297
72.0
STD
0903-1164 0910-0779
2835CD
CW18
S-477
-
Pro-Lite
x
-
-
-
-
-
-
Double Ring
73
-
-
-
-
-
-
76
249.5
76
STD
0903-0934 0910-0846
-
-
-
-
ArmorGlide skirt coated
x
-
-
-
-
-
-
12.8:1 Std. Compression
55
-
-
-
-
-
-
FE 250 13
76
249.5
76
STD
-
0910-0848
-
-
-
-
x
262.8
-
-
-
-
-
-
13:1 High-Compression
55
-
-
-
-
-
-
FE 350 13-15
88
350
88
STD
0903-1139 0910-2897
-
CW18
-
-
12.3:1 Stock Compression
x
-
-
-
-
-
-
ArmorGlide skirt coated
57.5
-
-
-
-
-
-
88
-
88.0
-
0903-1140 0910-3926
-
CW18
-
-
13:1 High Compression
x
-
-
-
-
-
-
57.5
-
-
-
-
-
-
FE 450 13-14
95
-
95.0
STD
0903-1145 0910-3927
-
CW19
-
-
11.8:1 Stock Compression
x
-
-
-
-
-
-
-
72
-
-
-
-
-
-
FE 501 13-14
95
-
95.0
STD
0903-1145 0910-3927
-
CW19
-
-
11.8:1 Stock Compression
x
-
-
-
-
-
-
72
-
-
-
-
-
-
HUSQVARNA 2-STROKE
TC85 14-17
47
85
47.00
-
0903-0924 0903-0586
1850CS
CW14
S-517
B1012
ArmorGlide skirt coated
x
-
-
-
-
-
-
-
48.95
-
-
-
-
-
-
54
124
54.0
STD
-
786M05400 2126CS
CW15
S-467
B1013
Pro-Lite
x
56.0
2.00
-
786M05600 2205CS
-
-
-
*Nikasil Bore-Cylinder sleeving or
54
-
-
-
-
-
-
-
-
-
-
-
-
TC125 14-17, TE125 14-16, TX125 17
54
124
54.0
STD
-
0910-2882
2126CD
CW15
-
B1013
GP Series Racer’s Choice; 2-Ring Version
x
-
-
-
-
-
-
Electra coated
54
-
-
-
-
-
-
ArmorGlide skirt coated
-
-
-
-
-
-
54
125
54
STD
-
760M05400 2126CS
CW15
S-467
B1001
x
-
-
-
-
-
-
54.5
-
-
-
-
-
-
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