657 / 1355
EXHAUST
TIRES
TUBES
TIRE
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ACCESSORIES
PITBIKE
GRAPHICS /SEAT
BODY
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CONTROLS
BARS /GRIPS
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INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
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PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
657
• GRAPHITE GASKETS feature a steel core, laminated on both sides with flexible graphite
• FIBER GASKETS designed for maximum seal, flexibility and torque retention
• O-RING GASKETS meet or exceed OEM specifications
• EST Kits include all components necessary for a top end rebuild
HIGH PERFORMANCE
TOP END GASKET KITS
*
Head and base gasket only # EST-Top End Kit
Application
Bore Size Year
WPS#
List
HONDA
XR50/CRF50
39 mm ‘88-16
68-7974
*
$25.95
CRF70
50 mm ‘04-12
68-7300
*
20.95
XR70R
50 mm ‘97-03
68-7300
*
20.95
CR80
51.5 mm ‘83
68-7000
*
20.95
51.5 mm ‘84
68-7001
*
20.95
49 mm ‘85
68-7002
*
18.95
48 mm ‘86-91
68-7003
25.95
48 mm ‘92-02
68-7126
25.95
CR80 Expert
49 mm ‘96-02
68-7305
25.95
CR80 Expert Big Bore 105cc
52 mm ‘96-02
68-7315
25.95
XL/XR80
50 mm ‘80-91
68-7230
*
20.95
XR80/CRF80
54 mm ‘92-12
68-7231
*
23.95
CR85
49 mm ‘03-07
68-7305
*
25.95
51 mm ‘03-07
68-7932
*
25.95
52 mm ‘03-07
68-7315
*
25.95
XL100
55 mm ‘79-85
68-7988
*
26.75
XR100
58 mm ‘81-91
68-7985
*
25.95
58 mm ‘92-03
68-7986
*
25.95
CRF100
55 mm ‘04-13
68-7989
25.95
CR/MT125
58 mm ‘73-78
68-7465
*
29.95
CR125
57 mm ‘83
68-7118
*
20.95
57 mm ‘84-85
68-7005
30.95
56 mm ‘86
68-7006
30.95
56 mm ‘87
68-7007
33.95
56 mm ‘88
68-7008
33.95
56 mm ‘89
68-7009
33.95
56 mm ‘90-91
68-7010
33.95
55 mm ‘92-97
68-7115
33.95
55 mm ‘98-99
68-7394
33.95
54 mm ‘00
68-7678
36.95
56 mm ‘00
68-7694
40.95
54 mm ‘01-02
68-7757
36.95
54 mm ‘03-04
68-7927
40.95
54 mm ‘05-07
68-3085
40.95
CRF150R
66 mm ‘07-16
68-31870E
#
49.95
66 mm ‘07-16
68-3187
*
36.95
XL200R
67 mm ‘83-84
68-7234
*
25.95
XR200R
67 mm ‘80-83
68-7234
*
25.95
69 mm ‘84-85
68-7235
*
25.95
67 mm ‘86-91
68-7236
*
25.95
67 mm ‘92-03
68-7237
*
25.95
CRF230F
66 mm ‘03-16
68-31320E
#
68.95
68 mm ‘03-16
68-3283
40.95
CR250
68 mm ‘81-82
68-7011
*
24.95
68 mm ‘83
68-7108
*
24.95
68 mm ‘84
68-7012
*
24.95
68 mm ‘85
68-7013
33.95
68 mm ‘86-89
68-7015
36.95
68 mm ‘90-91
68-7016
36.95
68.5 mm ‘92-01
68-7116
36.95
66.5 mm ‘02-04
68-7191
42.95
68.5 mm ‘02-04
68-7197
42.95
66.5 mm ‘05-07
68-3089
42.95
CRF250R
79 mm ‘04-09
68-7185
47.95
79 mm ‘04-09
68-71850E
#
66.95
78 mm ‘10-16
68-32880E
#
52.95
CRF250X
78 mm ‘04-13
68-31330E
66.95
XR250R
74 mm ‘86-05
68-7145
*
27.95
Big Bore
78 mm ‘86-05
68-7146
*
27.95
XR250L
74 mm ‘86-05
68-7145
*
27.95
Big Bore
78 mm ‘86-05
68-7146
*
27.95
XR400
86 mm ‘96-05
68-7279
*
30.95
CRF450R
96 mm ‘02-08
68-7845
52.95
96 mm ‘02-08
68-30470E
#
69.95
99 mm ‘02-08
68-30490E
#
72.75
96 mm ‘09-14
68-32700E
#
85.95
98 mm ‘09-14
68-32750E
#
85.95
Application
Bore Size Year
WPS#
List
HONDA
(
cont
’
d
...)
CRF450R
100 mm ‘09-16
68-32760E
#
85.95
CRF450X
96 mm ‘05-13
68-31340E
#
85.95
CR480
91 mm ‘82-83
68-7017
*
46.95
CR500
91 mm ‘84
68-7018
46.95
91 mm ‘85-88
68-7019
40.95
91 mm ‘89-01
68-7020
40.95
XR/XL500
91 mm ‘79-82
68-7147
27.95
95 mm ‘79-82
68-7148
30.95
XR500
91 mm ‘83-84
68-7238
*
30.95
XR600 Radial Head
98 mm ‘88-00
68-7150
*
30.95
XR650L
103 mm ‘93-12
68-3216
*
30.95
XR650R
101 mm ‘00-07
68-7681
*
36.95
KAWASAKI
KX60
45 mm ‘94-98
68-7154
$21.95
45 mm ‘99-03
68-7501
21.95
KX65
45 mm ‘00-16
68-7736
21.95
47 mm ‘00-16
68-7682
22.95
KX80
50 mm ‘83-84
68-7027
21.95
50 mm ‘85
68-7028
21.95
50 mm ‘86-87
68-7029
21.95
50 mm ‘88-90
68-7030
21.95
49 mm ‘91-97
68-7031
21.95
49 mm ‘98-00
68-7391
21.95
KX85
50.5 mm ‘01
68-7761
21.95
50.5 mm ‘02-13
68-7859
24.95
48.5 mm ‘14-16
68-3541
24.95
KX100
53 mm ‘95-97
68-7268
29.95
53 mm ‘98-13
68-7392
29.95
52.5 mm ‘14-16
68-3542
24.95
KX100 (112 big bore)
54.5 mm ‘14-16
68-3543
24.95
KLX110
55 mm ‘03-16
68-7939
*
22.95
KLX125
59 mm ‘03-06
68-7940
*
27.95
KX125
57 mm ‘78-79
68-7130
*
21.95
57 mm ‘80-81
68-7131
*
19.95
57 mm ‘82
68-7132
*
19.95
58 mm ‘83
68-7109
*
19.95
58 mm ‘84
68-7110
*
19.95
58 mm ‘85-86
68-7032
31.95
58 mm ‘87
68-7119
33.95
58 mm ‘88
68-7033
33.95
58 mm ‘89
68-7034
33.95
58 mm ‘90
68-7035
33.95
58 mm ‘91
68-7036
33.95
56 mm ‘92
68-7117
33.95
56 mm ‘93-94
68-7133
33.95
56 mm ‘95-97
68-7241
33.95
56 mm ‘98-00
68-7393
33.95
56 mm ‘01-02
68-7762
36.95
O-Ring
‘03
68-7921
36.95
O-Ring
‘04-07
68-7203
36.95
KDX200
68 mm ‘86-88
68-7042
27.95
68 mm ‘89-94
68-7043
40.95
68 mm ‘95-06
68-7242
40.95
KDX220
70 mm ‘97-05
68-7298
40.95
KDX250
69 mm ‘89-94
68-7134
32.95
KL/KLR250
77 mm ‘85-05
68-7244
*
32.95
KLX 250R
73 mm ‘94-14
68-7214
*
28.95
KX250
72 mm ‘83-84
68-7111
*
22.95
72 mm ‘85
68-7037
31.95
72 mm ‘86
68-7038
27.95
69.5 mm ‘87
68-7039
30.95
69 mm ‘88-90
68-7040
42.95
69 mm ‘91
68-7041
35.95
69 mm ‘92
68-7100
35.95
68.5 mm ‘93
68-7135
42.95
68.5 mm ‘94-00
68-7155
42.95
68.5 mm ‘01
68-7764
42.95
Continued on the next page
ENGINE