ENGINE
X2 TITANIUM VALVES
  • Offer the off-road enthusiast superior performance at an excellent value
  • Incorporate a high flow design for maximum power and long service life
  • Feature the finest materials, tightest tolerances, and best finishes
  • X2 Titanium Valves are full CrN coated for extended service life
  • The X2 valvetrain kits are complete with high performance valves matched with the correct valve
  • spring as well as precision retainers, spring seats and valve locks
    FITS MODEL
    INTAKE VALVE KIT
    EXHAUST VALVE KIT
    MASTER VALVE KIT
    MASTER TITANIUM/ STEEL KIT
    SINGLE INTAKE VALVE
    SINGLE EXHAUST VALVE
    HONDA
    CRF250R 04-09
    -
    -
    -
    -
    0926-2559
    -
    CRF250R 08-09
    -
    -
    -
    0926-2538
    -
    -
    CRF250R 10-15
    0926-2528
    -
    -
    0926-2539
    0926-2560
    -
    CRF250X 04-15
    -
    -
    -
    -
    0926-2559
    -
    CRF250X 08-14
    -
    -
    -
    0926-2538
    -
    -
    CRF450R 02-06
    -
    0926-2521
    -
    0926-2540
    -
    0926-2553
    CRF450R 02-08
    0926-2529
    -
    -
    -
    0926-2561
    -
    CRF450R 09-12
    -
    -
    -
    0926-2544
    -
    -
    CRF450R 09-13
    0926-2531
    -
    -
    -
    0926-2562
    -
    CRF450X 05-12
    0926-2529
    -
    -
    -
    0926-2561
    -
    KAWASAKI
    KX250F 04-15
    0926-2532
    0926-2522
    -
    -
    0926-2563
    0926-2554
    SUZUKI
    RMZ250 04-06
    0926-2532
    -
    -
    -
    0926-2563
    0926-2554
    RMZ250 07-15
    0926-2533
    0926-2523
    -
    -
    0926-2564
    0926-2555
    YAMAHA
    YZF250 02-13
    0926-2534
    0926-2524
    0926-2547
    -
    0926-2565 1
    0926-2556
    -
    -
    -
    -
    0926-2566 2
    -
    YZF250 14-17
    -
    -
    -
    -
    0926-2887
    0926-2888
    YZF250F 14-17
    -
    -
    -
    -
    0926-2891
    0926-2889
    YZF450 03-09
    0926-2535
    0926-2525
    0926-2548
    -
    0926-2567 1
    0926-2557
    -
    -
    -
    -
    0926-2568 2
    -
    YZF450 10-13
    0926-2550
    0926-2551
    0926-2552
    -
    0926-2569
    0926-2558
    YZ450 14-17
    -
    -
    -
    -
    0926-2897
    0926-2898
    1 Center intake.
    2 Outer intake.
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    0926-2521
    $284.95
    0926-2532
    $284.95
    0926-2547
    $676.95
    0926-2556
    $98.95
    0926-2564
    $98.95
    0926-2889
    $284.95
    0926-2522
    284.95
    0926-2533
    284.95
    0926-2548
    676.95
    0926-2557
    98.95
    0926-2565
    98.95
    0926-2891
    284.95
    0926-2523
    284.95
    0926-2534
    427.95
    0926-2550
    284.95
    0926-2558
    98.95
    0926-2566
    98.95
    0926-2897
    98.95
    0926-2524
    284.95
    0926-2535
    427.95
    0926-2551
    284.95
    0926-2559
    98.95
    0926-2567
    98.95
    0926-2898
    98.95 ACCESSORIES
    0926-2525
    284.95
    0926-2538
    455.95
    0926-2552
    541.95
    0926-2560
    98.95
    0926-2568
    98.95
    0926-2528
    284.95
    0926-2539
    455.95
    0926-2553
    98.95
    0926-2561
    98.95
    0926-2569
    98.95
    0926-2529
    284.95
    0926-2540
    455.95
    0926-2554
    98.95
    0926-2562
    98.95
    0926-2887
    98.95
    0926-2531
    284.95
    0926-2544
    455.95
    0926-2555
    98.95
    0926-2563
    98.95
    0926-2888
    98.95
    VALVE SEATS
    FOR TITANIUM VALVES
  • Copper-based material designed specifically for use with titanium valves in high performance applications
  • Give the seat excellent thermal characteristics as well as resistance to corrosion and wear
  • These seats are the result of a two year KPMI R&D effort during which we recorded and verified results with
  • 4-and 5-valve singles, multi-cylinder street bikes, and British and European 4-strokes
  • In each test the wear, thermal conductivity and machinability surpassed the standards we set for success
  • These seats are used by successful builders around the world in all forms of racing
  • Sold each
  • 0926-1623
  • Made in the U.S.A.
  • NOTE: All applications listed use two intake and two exhaust seats unless otherwise noted.
    FITS MODEL
    TYPE
    OD X ID X HEIGHT
    P ART  #
    SUG. RETAIL
    FITS MODEL
    TYPE
    OD X ID X HEIGHT
    P ART  #
    SUG. RETAIL
    HONDA
    SUZUKI (CONT)
    CRF250R/X 04-17
    Intake
    1.339” x 1.024” x .375” 0926-1625
    $25.95
    DRZ-400 00-16
    Exhaust 1.260” x .945” x .374” 0926-1623
    $25.95
    CRF250R 04-09/X 04-16
    Exhaust 1.142” x .827” x .375” 0926-1621
    23.95
    RM-Z450 08-16
    Exhaust 1.299” x .984” x .375” 0926-1624
    25.95 FUEL/AIR
    CRF250R 10-16
    Exhaust 1.102” x .787” x .375” 0926-1620
    19.95
    YAMAHA
    CRF450R 02-17
    Intake
    1.516” x 1.142” x .434” 0926-1627
    33.95
    WR/ YZ250F 01-13
    Intake
    .984” x .669” x .355”
    0926-1619 1
    16.95
    CRF450R 02-08
    Exhaust 1.378” x 1.024” x .434” 0926-1626
    31.95
    Exhaust 1.102” x .787” x .374” 0926-1620 1
    19.95
    CRF450R 09-12
    Exhaust 1.339” x 1.024” x .375” 0926-1625
    25.95
    YZ450F 03-09, WR450F 03-16 Intake
    1.142”x .827”x .375”
    0926-1621 2
    23.95
    KAWASAKI
    Exhaust 1.220”x .906”x .375”
    0926-1622 2
    23.95
    KX250F 04-16
    Intake
    1.260” x .945” x .374” 0926-1623
    25.95
    YZ450F 10-13
    Intake
    1.535”x 1.181”x .434” 0926-1628 3
    33.95 MERCHANDISING
    Exhaust 1.102” x .787” x .374” 0926-1620
    19.95
    Exhaust 1.299”x .984”x .375”
    0926-1624 3
    25.95
    KLX450R 08-16
    Exhaust 1.339” x 1.024” x .375” 0926-1625
    25.95
    1 All years of the Yamaha YZ/ WR250F are 5-valve engines using three intake seats and
    KX450F 06-16
    Intake
    1.535” x 1.024” x .434” 0926-1628
    33.95
    two exhaust seats.
    Exhaust 1.378” x 1.024” x .434” 0926-1626
    31.95
    2 The YZ450F 03-09 and WR450F 03-13 are 5-valve engines using three intake seats
    SUZUKI
    and two exhaust seats.
    RM-Z250 04-16
    Intake
    1.260” x .945” x .374” 0926-1623
    25.95
    3 The YZ450F 10-13 are 4-valve engines using two intake and two exhaust seats.
    Exhaust 1.102” x .787” x .374” 0926-1620
    19.95
    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