FUEL/AIR SYSTEMS
POWER REEDS
  • Laboratory flow analysis proves Boyesen dual-stage reeds out-perform standard reeds
  • They permit greater flow velocity over the entire range of operating pressures
  • 633
  • Increased performance from start-up to top acceleration
  • high-performance bikes
    FITS MODEL
    P ART  #
    SUG. RETAIL
    FITS MODEL
    P ART  #
    SUG. RETAIL
    FITS MODEL
    P ART  #
    SUG. RETAIL
    KAWASAKI (CONT)
    SUZUKI (CONT)
    608
    $39.95
    KX125 01-02
    6100
    $39.95
    RM80 through 85
    610
    $21.95
    190 (all)
    608
    39.95
    KX125 03
    6115
    39.95
    RM80 86-88
    611
    26.95
    WMX250 83
    608
    39.95
    KX125 04-08
    1008-0039
    39.95
    RM80 89-01
    631
    33.95
    615
    46.95
    KDX175 (all)
    608
    39.95
    RM85 02-16
    6104
    33.95
    615
    46.95
    KDX200 (all)
    607
    39.95
    DS100 (all)
    602
    21.95
    615
    46.95
    KMX200 (all)
    607
    39.95
    RM100 through 78
    602
    21.95
    HONDA
    KDX220 (all)
    607
    39.95
    RM100 79-80
    600
    21.95
    CR60R 83-85
    603
    33.95
    KDX250 through 81
    608
    39.95
    RM100 03-05
    646
    33.95
    CR80R 82-85
    603
    33.95
    KDX250 82-85
    621
    46.95
    TS100 (all)
    602
    21.95
    CR80R 86
    605
    39.95
    KDX250 91-94
    638R
    46.95
    DS125 (all)
    602
    21.95
    CR80R 87-02
    631
    33.95
    KDX250SR (all)
    639R
    39.95
    RM125 through 78
    602
    21.95
    CR85R 03-08
    631
    33.95
    KX250 through 81
    608
    39.95
    RM125 79-80
    600
    21.95
    606
    39.95
    KX250 82
    621
    46.95
    RM125 81
    614
    26.95
    CR125R 93-97
    664
    39.95
    KX250 83-88
    615
    46.95
    RM125 82-83
    608
    39.95
    CR125R 98
    682
    39.95
    KX250 89-96
    638R
    46.95
    RM125 84-86
    614
    26.95
    CR125R 99-00
    690
    39.95
    KX250 97
    633
    39.95
    RM125 87-88
    606
    39.95
    CR125R 01-02
    695
    39.95
    KX250 98
    683
    39.95
    RM125 89
    608
    39.95
    6109
    39.95
    KX250 99
    688
    39.95
    RM125 90-98
    642
    39.95
    CR125R 04
    1008-0036
    39.95
    KX250 00-02
    692
    39.95
    RM125 99-00
    687
    39.95
    CR125R 05-07
    1008-0093
    39.95
    KX250 03
    6116
    39.95
    RM125 01-02
    698
    39.95
    CR250R 78-87
    607
    39.95
    KX250 04
    1008-0040
    39.95
    RM125 03
    6113
    39.95
    CR250R 88-98
    633
    39.95
    KX250 05-07
    1008-0095
    39.95
    RM125 04-08
    1008-0041
    39.95
    684
    39.95
    KDX400 (all)
    608
    39.95
    TS125 78-81
    602
    21.95
    CR250R 01
    696
    39.95
    KX400 (all)
    608
    39.95
    PE175 through 82
    600
    21.95
    CR250R 02
    6103
    46.95
    KDX420 (all)
    608
    39.95
    PE175 83
    603
    33.95
    CR250R 03
    6110
    46.95
    KX420 (all)
    608
    39.95
    RS175 (all)
    600
    21.95
    1008-0037
    45.95
    KDX450 (all)
    608
    39.95
    DS185 (all)
    602
    21.95
    CR250R 05-07
    1008-0094
    39.95
    KX450 (all)
    608
    39.95
    TS185 81
    602
    21.95
    CR450R/ 480R (all)
    607
    39.95
    KX500 83
    607
    39.95
    TS185ER (all)
    600
    21.95
    CR500R 84-88
    625
    46.95
    KX500 84-85
    626
    39.95
    TS200/R 92-93
    606
    39.95
    636R
    46.95
    KX500 86-04
    615
    46.95
    DS250 (all)
    602
    21.95
    606
    39.95
    KTM
    PE250 through 79
    602
    21.95
    HUSQVARNA
    50SX PRO Jr./Sr. 98-00
    678X
    33.95
    PE250 80-81
    601
    26.95
    50 CR 99-02
    678X
    33.95
    50SX PRO L.C. 01-08
    665
    26.95
    RM250 through 78
    602
    21.95
    125 CR/WR/ WRE 95-04
    608
    39.95
    65SX 98-08
    665
    26.95
    RM250 79-80
    601
    26.95
    608
    39.95
    125 through 83
    602
    21.95
    RM250 81-86
    615
    46.95
    125WXE 95-96
    608
    39.95
    125 84-98 (all)
    675
    39.95
    RM250 87-88
    607
    39.95
    250CR/WR 82-88
    616
    46.95
    125 99-00 (all)
    685
    39.95
    RM250 89-90
    637R
    39.95
    250CR/WR 89-98
    615
    46.95
    125 01-03 (all)
    6101
    39.95
    RM250 91-92
    643-R
    39.95
    633
    39.95
    200 98 (all)
    675
    39.95
    RM250 93-95
    647-R
    39.95
    615
    46.95
    200 EXC/XC 99-06
    685
    39.95
    RM250 96-97
    676
    39.95
    250WXE 91-96
    615
    46.95
    200SX 03-05
    6101
    39.95
    RM250 98-00
    681
    39.95
    260 (all)
    615
    46.95
    250 82-98 (all)
    617
    39.95
    RM250 01
    699
    39.95
    360 (all) 92-02
    662
    46.95
    250 99-01 (all)
    686
    39.95
    RM250 02
    6106
    39.95
    612
    59.95
    250 EXC 02-03
    686
    39.95
    RM250 03
    6114
    39.95
    400 liq. cooled through 88
    616
    46.95
    300 through 89 (all)
    618
    46.95
    RM250 04-08
    1008-0042
    39.95
    420/ 430 dual through 81
    612
    59.95
    300 90-98 (all)
    617
    39.95
    RMX250 89-92
    637R
    39.95
    430 liq. cooled through 88
    616
    46.95
    300 99-03 (all)
    686
    39.95
    RMX250 93-98
    647-R
    39.95
    430/ Auto 85-88
    616
    46.95
    350 (all)
    618
    46.95
    RMX250/S 89-92
    637R
    39.95
    500CR/WR 82-88
    616
    46.95
    360 96-97 (all)
    675
    39.95
    RS250 (all)
    601
    26.95
    KAWASAKI
    380 98 (all)
    617
    39.95
    TS259 through 81
    602
    21.95
    AR50 (all)
    620
    26.95
    380 99-02 (all)
    686
    39.95
    RM370 through 78
    602
    21.95
    622
    26.95
    440 (all)
    618
    46.95
    PE400 (all)
    601
    26.95
    KX65 00-16
    693
    26.95
    495 (all)
    618
    46.95
    RM400 through 78
    602
    21.95
    AR80 (all)
    620
    26.95
    500/ 550 (all)
    618
    46.95
    RM400 79-80
    601
    26.95
    KDX80 (all)
    605
    39.95
    MAICO/M-ST AR
    RM465/ 500 (all)
    615
    46.95
    KX80 through 85
    605
    39.95
    All with reed valves
    619
    39.95
    YAMAHA
    630R
    33.95
    POLINI
    DT50 (all)
    620
    26.95
    646
    33.95
    50 (2 petal) 99-04
    1008-0091
    27.95
    PW50 (all)
    674
    21.95
    KX85 01-16
    1008-0038
    32.95
    SUZUKI
    TY50 (all)
    620
    26.95
    KX100 95-00
    646
    33.95
    RM50 (all)
    610
    21.95
    YZ50 (all)
    620
    26.95
    1008-0038
    32.95
    TS50 (all)
    602
    21.95
    YZ60 (all)
    605
    39.95
    608
    39.95
    RM60 81-83
    610
    21.95
    MT80 (all)
    620
    26.95
    KX125 89-93
    639R
    39.95
    RM60 03-04
    622
    26.95
    MX80 (all)
    620
    26.95
    KX125 94-98
    642
    39.95
    RM65 03-05
    693
    26.95
    TY80 (all)
    620
    26.95
    KX125 99-00
    691
    39.95
    DS80 (all)
    610
    21.95
    YZ80 74
    620
    26.95
    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.
    2018 PARTS UNLIMITED OFFROAD