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 #
HUSQVARNA 2-STROKE (CONT)
CR250 74-84
69.5
244.7
69.5
STD
-
-
2736CD
CW18
S-343
B1003
OR250 74-84
x
70.0
0.5
-
137M07000 2756CD
-
-
-
WR250 74-84
64.5
70.5
1.0
-
137M07050 2776CD
-
-
-
Reed Induction
71.0
1.5
-
137M07100 2795CD
-
-
-
Nikasil Bore-Cylinder sleeving or
-
-
-
-
-
-
replating required for oversizes
-
-
-
-
-
-
CR250 99-09,
66.4
249
66.4
STD
-
761M06640 2614CD
CW18
S-508
B1003
WR250 08-13
x
-
-
-
-
-
-
72
-
-
-
-
-
-
TC250 14-17, TE250 14-16
66.4
249
66.40
STD
-
0910-0778
2614CD
CW18
S-508
B1037
Pro-Lite
x
-
-
-
-
-
-
Double Ring
72
-
-
-
-
-
-
TC250 14-17, TE250 14-16
66.4
249
66.4
STD
0903-1129 824M06640 0912-0106
CW18
S-508
B1037
Racer’s Choice 250cc Single Ring
x
-
-
-
-
-
-
Single Ring
72
-
-
-
-
-
-
Electra coated. ArmorGlide skirt coated.
Titanium nitride ring
-
-
-
-
-
-
WXE250 92-96
67
249
67
STD
-
0910-1693
2638CD
CW18
S-508
-
WXC250 92-96
x
-
-
-
-
-
-
Pro-Lite
70.8
-
-
-
-
-
-
Nikasil Bore
-
-
-
-
-
-
CR250 99-09,
66.4
249
66.4
STD
-
0910-1236
0912-0106
CW18
S-508
B1003
WR250 08-13
x
-
-
-
-
-
-
Racer’s Choice 250cc Single Ring
72
-
-
-
-
-
-
TE 300 14-17, TX300 17
72
297
72.0
STD
0903-1164 0910-0779
2835CD
CW18
S-477
-
Pro-Lite
x
-
-
-
-
-
-
Double Ring
73
-
-
-
-
-
-
HUSQVARNA 4-STROKE
FE 250 14-16, FC 250 14-15
78
250
78
STD
0903-1168 0910-3166
-
-
-
-
13.9:1 Stock Compression
x
-
-
-
-
-
-
52.3
-
-
-
-
-
-
FC 350 14-17, FX350 17
88
-
88.0
-
-
0910-2893
-
CW18
-
-
13.5:1 compression 14-15
x
-
-
-
-
-
-
14:1 compression 16-17
57.5
-
-
-
-
-
-
ArmorGlide skirt coated
-
-
-
-
-
-
FC 350 14-15
88
-
88.0
-
0903-1131 0910-2894
-
CW18
-
-
14.5:1 High Compression
x
-
-
-
-
-
-
ArmorGlide skirt coated
57.5
-
-
-
-
-
-
FC 350 14-15
88
-
88.0
-
-
0910-3966
-
CW18
-
-
Racer’s Choice
x
-
-
-
-
-
-
14.5:1 High Compression
57.5
-
-
-
-
-
-
ArmorGlide skirt coated
Armor-plated piston
-
-
-
-
-
-
FE 350 14-16
88
-
88.0
-
0903-1139 0910-2897
-
CW18
-
-
12.3:1 Stock Compression
x
-
-
-
-
-
-
ArmorGlide skirt coated
57.5
-
-
-
-
-
-
FE 350 14-16
88
-
88.0
-
0903-1140 0910-3926
-
CW18
-
-
13:1 High Compression
x
-
-
-
-
-
-
ArmorGlide skirt coated
57.5
-
-
-
-
-
-
FC 450 14-17, FS450 15-17
95
-
95.0
STD
0903-1141 0910-3165
-
CW19
-
-
FX450 17
x
-
-
-
-
-
-
12.6:1 Compression
63.4
-
-
-
-
-
-
ArmorGlide skirt coated
-
-
-
-
-
-
FC 450 14-17, FS450 15-17, FX 450 17
95
-
95.0
-
0903-1142 0910-3913
-
-
-
-
13.5:1 High Compression
x
-
-
-
-
-
-
ArmorGlide skirt coated
63.4
-
-
-
-
-
-
FE450 14-17
95
-
89.0
-
0903-1145 0910-3927
-
CW19
0913-0012
-
11.8:1 Stock Compression
x
-
-
-
-
-
-
63.4
-
-
-
-
-
-
FE 501 14-16
95
-
95.0
STD
-
0910-3919
-
CW19
-
-
12.5:1 High Compression
x
-
-
-
-
-
-
ArmorGlide skirt coated
72
-
-
-
-
-
-
KAWASAKI 2-STROKE
KDX50 03-06
41
49
41.0
STD
-
0910-0339
1614CD
CW12
0913-0014
B1000
x
41.5
0.5
-
0910-0340
0912-0136
-
-
-
37.8
42.0
1.0
-
0910-0341
-
-
-
-
42.5
1.5
-
-
-
-
-
-
43.0
2.0
-
0910-0343
1693CD
-
-
-
KX60 83-05
43
60
43.0
STD
0903-0920 648M04300 1693CD
CW12
0913-0010
0924-0125
*Electrofusion Bore -
x
43.5
0.5
-
648M04350 -
-
-
-
Cylinder sleeving or replating
41.6
44.0
1.0
-
648M04400 1732CD
-
-
-
required for oversizes
45.0
2.0
-
0910-0344
-
-
-
-
HIGH-PERFORMANCE PISTONS continued on next page.
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