ENGINE
CLUTCH KITS AND CLUTCH SPRINGS
CK STANDARD SERIES
  • Cork-based clutch material impregnated with aluminum particles to increase wear life and heat resistance
  • Highly compressed construction avoids swell and clutch drag
  • Ideal for general-purpose street/ sport/ touring bikes
  • CSK CLUTCH SPRING SETS
    CKF CLUTCH KITS
  • It is recommended you replace springs when changing clutch plates
  • Kits have carbon-fiber impregnated friction plates
  • EBC springs are 10% stiffer than stock
  • Tough clutch plates extend engine life, improve drive, increase the heat
  • threshold of the clutch and improve rider feel
  • Available for select applications, see chart
  • DRC SERIES CLUTCH KITS
  • Anti-swell, alloy impregnated heavy-duty cork-based facings for smooth
  • DRCF SERIES CLUTCH KITS
  • Heavy-duty clutch kit designed for hard use and race applications
  • Feature carbon-fiber lined clutch friction plates, a full set of steel plates
  • Complete engine set of friction plates, HD springs and steel separator
  • and heavy-duty clutch springs
    plates prevent premature driven plate wear, oil muddying and loss of
  • Ideal for use in 4-stroke, high-torque engine applications; great upgrade
  • stack height
    for 2-stroke performance applications
    basket and prevent clutch basket “dogging”
    SRK RACE/ SPORT SERIES CLUTCH KITS
  • Not for use with 100% synthetic oil
  • Include Kevlar ® fiber-lined friction plates, steel separator plates
  • SRC RACE/ SPORT KEVLAR ® SERIES CLUTCH KITS
    and springs
  • Diaphragm-style springs used in kits for bikes with OEM diaphragm
  • Kevlar ® paper-lined plate set, complete with heavy-duty clutch springs
  • clutch springs
  • All kits designed to withstand the rigors of hard street and
  • SRC kits have longer plate life and higher heat resistance
  • racetrack use
  • SRC kits have a more aggressive/ faster clutch takeup than the CK
  • Standard series clutch kits
    APPLICATION CHART
    STANDARD CK SERIES
    CSK CLUTCH
    CFK CLUTCH
    DRC SERIES
    DRCF SERIES
    FITS MODEL
    CLUTCH KIT PART #
    SPRING PART #
    KIT PART #
    CLUTCH KIT PART # CLUTCH KIT PART #
    CRF50F 04-16
    CK1148
    -
    -
    -
    -
    XR50R 00-03
    CK1148
    -
    -
    -
    -
    CR60R 83-84
    CK1151
    -
    1131-2210
    -
    -
    CRF70F 04-14
    CK1148
    -
    -
    -
    -
    CK1148
    -
    -
    -
    -
    CT70 Trail 91-94
    CK1148
    -
    -
    -
    -
    XR70R 97-03
    CK1148
    -
    -
    -
    -
    CK1150
    -
    -
    -
    -
    CK1151
    -
    1131-2210
    -
    -
    CR80R 83
    CK1151
    CSK4
    1131-2210
    -
    -
    CR80R 84
    CK1119
    CSK4
    -
    -
    -
    CR80R 85-86
    CK1119
    CSK4
    -
    -
    -
    CR80R/RB Expert 87-02
    CK1119
    CSK4
    -
    DRC1
    -
    CRF80F 04-14
    CK1150
    -
    -
    -
    -
    XL80S 80-85
    CK1150
    CSK22
    -
    -
    -
    XR80 79-94
    CK1150
    CSK22
    -
    -
    -
    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