FUEL/AIR SYSTEMS
AIR CUT-OFF VALVES
  • An inexpensive alternative to the OE assembly
  • Prevent afterburn generated by a lean fuel mixture when throttle is closed
  • Cut-off valve temporarily closes the slow-jet air passage, which instantly
  • creates a richer mixture
  • High-quality kit contains only the parts necessary for a complete rebuild of
  • 18-2792
    one carb: diaphragm, spring and O-ring
    SUG.
    SUG.
    SUG.
    FITS MODEL
    P ART  #
    RETAIL
    FITS MODEL
    P ART  #
    RETAIL
    FITS MODEL
    P ART  #
    RETAIL
    HONDA
    HONDA (CONT)
    KAWASAKI (CONT)
    XL250R 82-83
    18-2796
    $29.95
    CX650C 83
    18-2796
    $29.95
    KL650 KLR650 87-96
    18-2799
    $29.95
    XL250S 78-79
    18-2794
    29.95
    GL650 83
    18-2796
    29.95
    KL650B2 Tengai KLR650 90
    18-2799
    29.95
    XL250S 80-81
    18-2795
    29.95
    GL650I 83
    18-2796
    29.95
    KLX650C 93-96
    18-2799
    29.95
    CB400A 78
    18-2794
    29.95
    CB750C 80-82
    18-2795
    29.95
    VN700A Vulcan 85
    18-2799
    29.95
    CB400T1/II Hawk 78-79
    18-2794
    29.95
    CB750K 79
    18-2793
    29.95
    ZG1000A1 to A8 Concours 86-94
    18-2799
    29.95
    CB400T 80-81
    18-2795
    29.95
    CB750K 80-82
    18-2795
    29.95
    VN1500A Vulcan 87-99
    18-2799
    29.95
    CM400A/T 79
    18-2794
    29.95
    CB750F/L 79
    18-2793
    29.95
    VN1500B Vulcan 88 SE 87-90
    18-2799
    29.95
    CM400A/C/E/T 80-81
    18-2795
    29.95
    CB750F Super Sport 80-82
    18-2795
    29.95
    VN1500C Vulcan L 96-97
    18-2799
    29.95
    CB450SC Nighthawk 82-83, 85-86
    18-2795 1
    29.95 CB750SC Nighthawk 82-83
    18-2795
    29.95
    YAMAHA
    CB450T Hawk 82
    18-2795
    29.95 CB900C/F 80-82
    18-2795
    29.95
    XVS650 V-Star Custom 98-04
    18-2802
    29.95
    CM450A/C/ E82-83
    18-2795
    29.95 CB1000C Custom 83
    18-2796
    29.95
    XVS650 V-Star Classic 98-04
    18-2802
    29.95
    CX500/C/D 78-79
    18-2794
    29.95 GL1000/L 75-79
    18-2792
    29.95
    XVS650 V-Star Silverado 03-05
    18-2802
    29.95
    CX500C/D 80-82
    18-2795
    29.95 CB1100F Super Sport 83
    18-2796
    29.95
    XV750 Virago 88 (exc. Cal. models)
    18-2819
    18.95
    GL500/I 81-82
    18-2795
    29.95 GL1100/A/I 80-83
    18-2795
    29.95
    XV750/ 1100 Virago 89-97
    18-2819
    18.95
    XL500R 82
    18-2796
    29.95 GL1200A/I 86-87
    18-2798
    29.95
    VMX1200 V-Max 85-86/88-05
    18-2802
    29.95
    XL500S 79-81
    18-2795
    29.95 KAWASAKI
    XVZ1200 Venture 83-84/87-88
    18-2802
    29.95
    XR500 79-80
    18-2795
    29.95 EL250B2/B3 Eliminator 88-89
    18-2799
    29.95
    XVZ1200 Venture Royale 83
    18-2802
    29.95
    XR500R 81-82
    18-2795
    29.95 EL250E1 250HS 91
    18-2799
    29.95
    XVZ1300N Royal Star 96-97
    18-2802
    29.95
    CB650 79
    18-2793
    29.95 EX250 Ninja 86-04
    18-2799
    29.95
    XVZ1300 Venture Royale 86-93
    18-2802
    29.95
    CB650/C 80
    18-2795
    29.95 KL600 KLR600 84-86
    18-2799
    29.95
    1 Does not fit CB450SC California model.
    CARBURETOR AIR CUT-OFF VALVE SETS
  • Direct OEM-style replacement carburetor air cut-off valve set
  • Include diaphragm, spring and O-ring
  • Located on the side of the carburetor, the air cut-off valve prevents lean
  • fuel mixture (backfire) when decelerating
  • Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes
  • 1003-0300
  • Sold in sets for one carburetor
  • 1003-0299
    SUG.
    SUG.
    SUG.
    FITS MODEL
    P ART  #
    RETAIL
    FITS MODEL
    P ART  #
    RETAIL
    FITS MODEL
    P ART  #
    RETAIL
    HONDA
    HONDA (CONT)
    KAWASAKI (CONT)
    XL250R 82-83
    1003-0300 $21.95
    CB750F Super Sport 79
    1003-0297 $21.95
    VN800 Vulcan/ Drifter 95-06
    1003-0302 $21.95
    XL250S 78-79
    1003-0298
    21.95
    CB750K 79
    1003-0297
    21.95
    ZG100 Concours 86-06
    1003-0301
    21.95
    XL250S 80-81
    1003-0299
    21.95
    CB750F Super Sport 80-82
    1003-0299
    21.95
    ZL1000A1 Eliminator 87
    1003-0301
    21.95
    VTR250 88-90
    1003-0309
    21.95
    CB750K 80-82
    1003-0299
    21.95
    VN1500 Vulcan 88/
    CB400A Automatic 78
    1003-0298
    21.95
    CB750SC Nighthawk 82-83
    1003-0299
    21.95
    Classic/ Nomad 87-04
    1003-0301
    21.95
    CB400T 80-81
    1003-0299
    21.95
    CB750L LTM 79
    1003-0297
    21.95
    SUZUKI
    CB400T1/ TII Hawk 78-79
    1003-0298
    21.95
    VFR750F 90-93
    1003-0309
    21.95
    SV650/S 99-02
    1003-0305
    21.95
    CM400A Automatic 79
    1003-0298
    21.95
    VFR750R RC90 90
    1003-0309
    21.95
    GV700 Madura 85
    1003-0303
    21.95
    CM400A Automatic 80-81
    1003-0299
    21.95
    PC800 Pacific Coast 89-90
    1003-0307 1 30.95
    VS700 Intruder 86-87
    1003-0303
    21.95
    CM400C Custom 81
    1003-0299
    21.95
    PC800 Pacific Coast 94-98
    1003-0307 1 30.95
    VS750 Intruder 88-91
    1003-0303
    21.95
    CM400E 80-81
    1003-0299
    21.95
    CB900C Custom 80-82
    1003-0299
    21.95
    VS800 Intruder/ Boulevard 92-09
    1003-0310 1 30.95
    CM400T 79
    1003-0298
    21.95
    CB900F Super Sport 81-82
    1003-0299
    21.95
    VZ800 97-04
    1003-0310 1 30.95
    CM400T 80-81
    1003-0299
    21.95
    CB1000C Custom 83
    1003-0300
    21.95
    GV1200 Madura 85-86
    1003-0303
    21.95
    CB450SC Nighthawk 82-83
    1003-0299
    21.95
    CBR1100F Hurricane 87-88
    1003-0309
    21.95
    GV1400 Cavalacade LX 86-89
    1003-0303
    21.95
    CB450SC Nighthawk 85-86
    1003-0299
    21.95
    CB1100F SuperSport 83
    1003-0300
    21.95
    YAMAHA
    CB450T Hawk 82
    1003-0299
    21.95
    GL1100 Gold Wing 80-83
    1003-0299
    21.95
    XVS650A V-Star Classic 98-10
    CM450A Automatic 82-83
    1003-0299
    21.95
    GL1100A Gold Wing Aspencade 82-83 1003-0299
    21.95
    (except California models)
    1003-0303
    21.95
    CM450C Custom 82
    1003-0299
    21.95
    GL1100I Gold Wing Interstate 80-83 1003-0299
    21.95
    XVS650AT Silverado 03-10
    (except California models)
    1003-0303
    21.95
    CM450E 82-83
    1003-0299
    21.95
    ST1100 92-03
    1003-0309
    21.95
    XVS650 Custom 98-15
    CX500 78-79
    1003-0298
    21.95
    ST1100A (ABS) 92-02
    1003-0309
    21.95
    (except California models)
    1003-0303
    21.95
    CX500C Custom 79
    1003-0298
    21.95
    VT1100C Shadow 1100 87-90/92-98
    1003-0306 1 30.95
    XVS650 Midnight Custom 05-10
    CX500C Custom 80-82
    1003-0299
    21.95
    VT1100C Shadow 1100 Spirit 97-03
    1003-0306 1 30.95
    (except California models)
    1003-0303
    21.95
    CX500D Deluxe 79
    1003-0298
    21.95
    VT1100C2 Shadow 1100 ACE 95-99
    1003-0306 1 30.95
    XV750 Virago 92-97
    1003-0304
    21.95
    CX500D Deluxe 80-81
    1003-0299
    21.95
    VT1100C2 Shadow Sabre 00-03
    1003-0306 1 30.95
    XV750U Virago 88 (49 state)
    1003-0304
    21.95
    FT500 Ascot 82-83
    1003-0300
    21.95
    VT1100C2-2 Shadow 1100 97
    1003-0306 1 30.95
    XV750 Virago 89-91
    1003-0304
    21.95
    GL500 Silver Wing/ Interstate 81-82 1003-0299
    21.95
    VT1100C3 Shadow Aero 98-02
    1003-0306 1 30.95
    TDM850 92-93
    1003-0303
    21.95
    XL500R 82
    1003-0300
    21.95
    VT1100D2 Shadow 1100 ACE 99
    1003-0306 1 30.95
    FZ1 01-05
    1003-0305
    21.95
    XL500S 79-81
    1003-0299
    21.95
    VT1100T Shadow ACE Tourer 98-01
    1003-0306 1 30.95
    XVS1100 V-Star Classic/
    CBR600F Hurricane 87-89 (CA only) 1003-0309
    21.95
    KAWASAKI
    Custom/ Silverado 00-09
    1003-0305
    21.95
    VT600CD Shadow VLX/ Deluxe 89-98 1003-0307 1 30.95
    EL250B2/B3 Eliminator 88-89/91-94 1003-0301
    21.95
    XV1100 Virago 88-99
    1003-0304
    21.95
    CB650 80
    1003-0299
    21.95
    EL250E1 250HS Eliminator 91
    1003-0301
    21.95
    VMX12N/NC/S/SC V-Max 85-07
    1003-0303
    21.95
    CB650C Custom 80/83
    1003-0299
    21.95
    EX250 Ninja 86-12
    1003-0301
    21.95
    XVZ1200 Venture Royale 83-85
    1003-0303
    21.95
    CB650 79
    1003-0297
    21.95
    KLR600 84-86
    1003-0301
    21.95
    XVZ1200 Venture 83-84/89
    1003-0303
    21.95
    CX650C Custom 86
    1003-0300
    21.95
    KLR650 87-07
    1003-0301
    21.95
    XVZ1300CTT Royal Star
    GL650 Silver Wing 83
    1003-0300
    21.95
    KLR650/ KL650 Tengai 87-05
    1003-0301
    21.95
    Tour Deluxe 05-07
    1003-0305
    21.95
    GL650I Silver Wing Interstate 83
    1003-0300
    21.95
    KLX650C (dual) 93-96
    1003-0301
    21.95
    XVZ1300 Royal Star Venture/
    NT650 Hawk GT 88-91
    1003-0307 1 30.95
    VN700 Vulcan 85
    1003-0301
    21.95
    Midnight Venture 99-07
    1003-0305
    21.95
    CB750C Custom 80-82
    1003-0299
    21.95
    VN750 Vulcan 750 86-06
    1003-0301
    21.95
    XVZ1300 Venture Royale 86-93
    1003-0303
    21.95
    1 Kit is for two carbs.
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 6 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    2018 PARTS UNLIMITED STREET