ENGINE
VALVES, VALVE GUIDES
AND SPRINGS
  • Tensilite ® Titanium valves feature one-piece U.S.-milled titanium alloy construction with a hard chromium nitride (CRN) shell; CRN offers excellent
  • resistance to impact, abrasion and corrosion (Tensilite ® valves are noted in the chart)
  • Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and
  • reduce friction; all valves are Black Diamond™ unless otherwise noted in the chart
  • White Diamond ® valves feature one-piece construction and hard chrome stems; White Diamond ® valves are noted in the chart
  • All valves are compatible with OEM and KPMI ® valve guides and spring kits
  • All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel
  • content for wear resistance
  • Spring sets contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and
  • oversized valves
  • Keepers are not included
  • Valves and guides are sold each; spring kits come complete for one motor
  • Made in the U.S.A.
  • FITS MODEL
    DESCRIPTION
    SIZE
    PART #
    FITS MODEL
    DESCRIPTION
    SIZE
    PART #
    HONDA
    HONDA (CONT)
    CRF150R 07-17
    Black Diamond intake valve
    Std.
    0926-0298
    XR250R 86-95,
    Black Diamond intake valve
    Std.
    KW-30-30081
    Black Diamond intake valve
    Oversize (27mm)
    0926-0299
    XR250L 91-96
    Black Diamond exhaust valve
    Std.
    KW-30-30083
    Black Diamond exhaust valve
    Std.
    0926-0300
    Intake valve guide
    Std.
    KW-30-3030
    Black Diamond exhaust valve
    Oversize (23.5mm) 0926-0301
    Exhaust valve guide
    Std.
    KW-30-3030
    Intake valve guide
    Std.
    0926-0294
    Valve spring kit
    -
    KW-30-30077
    Exhaust valve guide
    Std.
    0926-0296
    XR250R 96-04
    Black Diamond intake valve
    Std.
    KW-30-30073
    Valve spring kit
    -
    0926-0293
    Black Diamond exhaust valve
    Std.
    KW-30-30075
    XR200R 86-88,
    XR400R 96-04
    Black Diamond intake valve
    Std.
    KW-30-3115
    90-91, 93
    Black Diamond intake valve
    Std.
    KW-30-30120
    Black Diamond intake valve
    Oversize (34mm)
    KW-30-3116
    Black Diamond exhaust valve
    Std.
    KW-30-30122
    Black Diamond exhaust valve
    Std.
    KW-30-3117
    Intake valve guide
    Std.
    KW-30-3100
    Intake valve guide
    Std.
    KW-30-3120
    Exhaust valve guide
    Std.
    KW-30-3100
    Exhaust valve guide
    Std.
    KW-30-3120
    XR200R 94-00
    Black Diamond intake valve
    Std.
    KW-30-30120
    Valve spring kit
    -
    KW-30-30085
    Black Diamond exhaust valve
    Std.
    KW-30-30122
    CRF450R 02-03
    Black Diamond intake valve
    Std.
    2008-0220 1
    CRF250R 04-07/
    Black Diamond intake valve
    Std.
    0926-0211 1
    Black Diamond intake valve
    Oversize (37mm)
    2008-0221 1
    CRF250X 04-17
    Black Diamond intake valve
    Oversize (32mm)
    0926-0212 1
    Tenslite titanium intake valve
    Std.
    0926-2743
    Tenslite titanium intake valve
    Std.
    0926-2740
    Black Diamond exhaust valve
    -
    2008-0223 1
    Black Diamond exhaust valve
    Std.
    0926-0213 1
    Black Diamond exhaust valve
    Oversize (32mm)
    2008-0224 1
    Black Diamond exhaust valve
    Oversize (27mm)
    0926-0214 1
    Intake valve guide
    2008-0200
    Intake valve guide
    Std.
    0930-0032
    Exhaust valve guide
    2008-0210
    Exhaust valve guide
    Std.
    0930-0033
    Valve spring kit
    0926-0137
    Valve spring kit
    -
    0926-0210
    CRF450R 04-06
    Black Diamond intake valve
    Std.
    2008-0220 1
    CRF250R 08-09
    Black Diamond intake valve
    Std.
    0926-0430
    Black Diamond intake valve
    Oversize (37mm)
    2008-0221 1
    Black Diamond intake valve
    Oversize (32mm)
    0926-0432
    Tenslite titanium intake valve
    Std.
    0926-2743
    Tenslite titanium intake valve
    Std.
    0926-2741
    Black Diamond exhaust valve
    Std.
    2008-0223 1
    Black Diamond exhaust valve
    Std.
    0926-0434
    Black Diamond exhaust valve
    Oversize (32mm)
    2008-0224 1
    Intake valve guide
    Std.
    0926-0438
    Intake valve guide
    2008-0200
    Exhaust valve guide
    Std.
    0926-0440
    Exhaust valve guide
    2008-0210
    Valve spring kit
    -
    0926-0429
    Valve spring kit
    -
    0926-0137
    CRF250R 10-16
    Black Diamond intake valve
    Std.
    0926-1136 1
    CRF450R 07-08
    Black Diamond intake valve
    Std.
    2008-0220 1
    Tenslite titanium intake valve
    Std.
    0926-2742
    Black Diamond intake valve
    Oversize (37mm)
    2008-0221 1
    Black Diamond exhaust valve
    Std.
    0926-1138
    Tenslite titanium intake valve
    Std.
    0926-2743
    Intake valve guide
    Std
    0926-1132
    Intake valve guide
    Std.
    2008-0200
    Exhaust valve guide
    Std
    0926-1134
    Exhaust valve guide
    Std.
    2008-0210
    Valve spring kit
    -
    0926-1131
    Valve spring kit
    -
    0926-0137
    XL250R 86-87
    Black Diamond intake valve
    Std.
    KW-30-30081
    1 Requires the use of Kibblewhite spring kit.
    Black Diamond exhaust valve
    Std.
    KW-30-30083
    Intake valve guide
    Std.
    KW-30-3100
    Exhaust valve guide
    Std.
    KW-30-3100
    VALVES, VALVE GUIDES AND SPRINGS 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.
    2017 PARTS UNLIMITED OFFROAD