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
    SINGLE INTAKE VALVE
    SINGLE EXHAUST VALVE RACKS&
    HONDA
    TRX450R 06-15
    0926-2529
    -
    -
    0926-2561
    -
    +1mm
    -
    -
    -
    -
    0926-2553
    YAMAHA
    YFZ450 03-15
    0926-2535
    0926-2525
    0926-2548
    0926-2568 1
    0926-2557
    1 Outer intake.
    PRICE LIST
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    0926-2525
    $284.95
    0926-2535
    $427.95
    0926-2553
    $98.95
    0926-2561
    $98.95
    0926-2529
    284.95
    0926-2548
    676.95
    0926-2557
    98.95
    0926-2568
    98.95
    Spring seats
    Valve
    springs
    Spring retainers
    Valve locks
    Valve locks
    Intake
    Exhaust
    VALVE SPRINGS/ RETAINERS/ SEATS/ LOCKS
    SPRINGS
    SPRING SEATS
  • Purpose-built racing valve springs made from the highest quality
  • Precision CNC-machined from 8620 case hardened steel
  • Kobe spring wire
  • High tolerances ensure seats are flat for the longest possible life
  • Single spring, low drag design increases horsepower
  • Pad is parallel to bottom surface for consistent spring pressures
  • Designed for use with most cam grinds
  • Made with various thicknesses
  • Sold as pairs unless noted
  • Specially designed for use with CV4’s valve springs only
  • Springs can only be used on titanium valves
  • Sold as pairs unless noted
  • SPRING RETAINERS
    VALVE LOCKS
  • Lightweight CNC-machined titanium retainers greatly reduce
  • CNC machined from 8620 steel
  • valve train mass and increase engine rpm
  • Industry first color coded, purpose built intake-sized and
  • Increases valve spring life over heavier, stock steel retainers
  • exhaust-sized design
  • Sold as pairs unless noted
  • Design allows keepers to stay locked at higher rpm
  • Sold as two pair unless noted
  • INTAKE VALVE
    EXHAUST VALVE
    INTAKE SPRING
    EXHAUST SPRING
    INTAKE SPRING
    EXHAUST SPRING INTAKE VALVE
    EXHAUST
    FITS MODEL
    SPRINGS
    SPRINGS
    RETAINERS
    RETAINERS
    SEATS
    SEATS
    LOCKS
    VALVE LOCKS
    HONDA
    TRX450R 02-05
    0926-0648 1
    0926-0647 1
    0926-0534
    0926-0534
    0926-0546 4
    0926-0546 4
    0926-0524
    0926-0525 6
    TRX450R 06-15
    0926-0648 1
    0926-0647 1
    0926-0534
    -
    0926-0546 4
    0926-0546 4
    0926-0524
    0926-0522 7
    KAWASAKI
    KFX400 03-06 2
    0926-0650 1
    0926-0649 1
    0926-0539 3
    -
    -
    -
    -
    -
    KFX450R 08-15 2 -
    -
    -
    -
    -
    -
    0926-0526
    0926-0527
    SUZUKI
    LT -Z400 03-12
    0926-0650 1
    0926-0649 1
    0926-0539 3
    -
    -
    -
    -
    -
    LT -R450 06-11
    0926-0650 1
    0926-0649 1
    0926-0539 3
    -
    -
    -
    0926-0528
    0926-0529
    YAMAHA
    YFZ450R/X 03-15 0926-0640 1, 5
    -
    -
    -
    0926-0553 5
    0926-0553 5
    -
    0926-0523
    1 For TI valves only.
    2 Must use Exceldyne retainers with Kawasaki applications.
    3 Does not fit OEM spring.
    4 4-piece.
    5 5-piece.
    6 5.5mm.
    7 5.0mm.
    PRICE LIST
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    0926-0522
    $33.95
    0926-0525
    $33.95
    0926-0528
    $33.95
    0926-0539
    $70.95
    0926-0640
    $164.95
    0926-0649
    $65.95
    0926-0523
    33.95
    0926-0526
    33.95
    0926-0529
    33.95
    0926-0546
    45.95
    0926-0647
    65.95
    0926-0650
    65.95 INDEX
    0926-0524
    33.95
    0926-0527
    33.95
    0926-0534
    70.95
    0926-0553
    56.95
    0926-0648
    65.95
    2018 PARTS UNLIMITED ATV/UTV