ENGINE
VALVE STEM SEAL KITS
Contact surfaces designed for improved sealing
High-temperature Viton ® and PTFE materials
Improved tolerance over OEM
100% quality controlled
Available in a variety of sizes
Kits include one full set of intake and exhaust seals
Made in the U.S.A.
SUG. RETAIL ............................. $15.95
FITS MODEL
P ART  #
FITS MODEL
P ART  #
FITS MODEL
P ART  #
HONDA
KTM
SUZUKI (CONT)
CRF250R 04-07
0926-2816
250 RC4 05-07
0926-2835
RMZ450 08-16
0926-2829
CRF250R 08-09
0926-2817
250 RC4 08-13
0926-2836
YAMAHA
CRF250R 10-16
0926-2819
250 SXF/ XCF 13-16
0926-2840
WR/ YZ250F 01-13
0926-2830 1
CRF250X 04-17
0926-2816
400-560 RFS engines 00-09
0926-2837
YZ250F 14-17
0926-2834
CRF450R 02-08
0926-2815
400-530 XC4 engines (EXCR/ XCR-W/ EXC/
WR450F 03-15
0926-2831 1 CONTROLS
CRF450R 09-12
0926-2818
XC-W) 08-13
0926-2839
YZ450F 03-09
0926-2831 1
CRF450R 13-16
0926-2821
450 RF4 07-11
0926-2838
YZ450F 10-13
0926-2832
CRF450X 05-17
0926-2820
SUZUKI
YZ450F 14-17
0926-2833
KAWASAKI
RMZ250 04-06
0926-2825
1 SUG. RETAIL $19.95.
KX250F 03-16
0926-2822
RMZ250 07-16
0926-2827
KX450F 06-08
0926-2823
RMZ450 05-06
0926-2826
KX450F 09-16
0926-2824
RMZ450 07
0926-2828
VALVE SEALS
All valve seals are made of 100% solid Viton ® for long life
Meet or exceed OEM specifications
When using Kibblewhite spring kits, Kibblewhite valve seals must be used because of
spring clearances
Sold individually; unless noted
If specific application is not listed, use size chart to determine correct valve seal PART #
Made in the U.S.A.
0926-0381
FITS MODEL
INTAKE VALVE SEAL
EXHAUST VALVE SEAL
FITS MODEL
INTAKE VALVE SEAL
EXHAUST VALVE SEAL
HONDA
KAWASAKI (CONT)
XR50R 00-03
0926-0385
0926-0385
KX450F 06-08
0926-0386
0926-0386
XR75/ XR80/ XR100R 85-03
0926-0386
0926-0386
KLX650 93-96
0926-0388
0926-0388
CRF150R 07-14
0926-0384
0926-0384
KTM
XR200 83-02
0926-0386
0926-0386
All RFS engines 400cc-560cc 00-09
0926-1666
0926-1666
CRF250R 04-07
0926-0381
0926-0382
SUZUKI
CRF250X 04-15
0926-0381
0926-0382
DR250 90-96
0926-0385
0926-0385
XR/ XL250 RFVC 83-95
0926-0386
0926-0386
RM-Z250 04-13
0926-0384
0926-0384
XR250L 91-96
0926-0386
0926-0386
DR350S/SE 90-99
0926-0385
0926-0385
XR250 RFVC 96-00
0926-0386
0926-0386
DR-Z400 01-13
0926-0385
0926-0385
CRF450R 02-08
0926-0386
0926-0385
RM-Z450 05-06
0926-0385
0926-0385
CRF450R 09-16
0926-0385
0926-0385
RM-Z450 08-13
0926-0386
0926-0386
CRF450X 05-16
0926-0386
0926-0385
YAMAHA
XR500/R 79-84
0926-0387
0926-0387
TTR250 99-06
0926-0385
0926-0385
XL600R 83-00
0926-0387
0926-0387
WR/ YZ250F 01
-
0926-0389
XR600 85-00
0926-0387
0926-0387
WR/ YZ250F 02-13
-
0926-0389
XR650L 93-13
0926-0387
0926-0387
XT250/ 350 84-00
0926-0386
0926-0386
XR650R 00-07
0926-0387
0926-0387
YZ250F 14-16
0926-0385
0926-0386
KAWASAKI
WR/ YZ400F/ 426F 98-02
0926-0391
0926-0392
KLX250 94-07
0926-0384
0926-0384
YZ450F 03-09, WR450F 03-15
0926-0393
0926-0394
KX250F 07-13
0926-0383
0926-0383
XT550 82-83
0926-0388
0926-0388
KLX300 94-07
0926-0384
0926-0384
TT600 83-86
0926-0388
0926-0388
KLX400 01-06
0926-0385
0926-0385
XT600 86-95
0926-0388
0926-0388
KLX450R 08-13
0926-0386
0926-0386
XTZ660/ YTZ660 01-08
0926-2383
0926-2383
VALVE SEAL PRICING
GUIDE
OVERALL
GUIDE
OVERALL
P ART  #
STEM DIAMETER DIAMETER
LENGTH
SEAL O.D. SUG. RETAIL
P ART  #
STEM DIAMETER DIAMETER
LENGTH
SEAL O.D. SUG. RETAIL
0926-0381 1 4.5mm
0.305”
0.315”
0.370”
$13.95
0926-0391 2 4.5mm
0.305”
0.315”
0.370”
$20.95 HARDWARE &
0926-0382 1 4.5mm
0.305”
0.315”
0.370”
13.95
0926-0392 1 4.5mm
0.305”
0.315”
0.370”
13.95 MERCHANDISING
0926-0383 4.0mm
0.285”
0.310”
0.375”
6.95
0926-0393 2 4.5mm
0.305”
0.315”
0.370”
20.95
0926-0384 4.5mm
0.325”
0.310”
0.375”
6.95
0926-0394 1 4.5mm
0.305”
0.315”
0.370”
13.95
0926-0385 5.0mm
0.340”
0.335”
0.395”
6.95
0926-1666 5.0mm
0.435”
0.315”
0.520”
5.95 CROSS
0926-0386 5.5mm
0.285”
0.325”
0.425”
6.95
0926-2383 6.0mm
0.385”
0.360”
0.475”
5.95 REFERENCE
0926-0387 6.5mm
0.475”
0.385”
0.560”
6.95
0926-2384 5.0mm
0.340”
0.335”
0.395”
5.95
0926-0388 7.0mm
0.475”
0.430”
0.565”
6.95
1 Contains 2 seals.
0926-0389 1 4.5mm
0.305”
0.315”
0.370”
13.95
2 Contains 3 seals.
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.
2017 PARTS UNLIMITED OFFROAD