BBR Big Bore Kits

20 products
  • BBR 130cc Big Bore Kit - TTR110
    BBR 130cc Big Bore Kit - TTR110
    $339.95
    $339.95 $339.95
  • BBR Big Bore Kit - 132cc CRF110F
    Sale
    BBR 132cc Big Bore Kit - CRF110F
    $212.46
    $212.46 $249.95
  • BBR KLX/DRZ110 143cc Big Bore Kit
    BBR KLX/DRZ110 143cc Big Bore Kit
    Sale
    BBR KLX/DRZ110 143cc Big Bore Kit
    From $254.96
    From $254.96 $299.95
  • BBR 88cc Big Bore Kit with camshaft CRF50
    Sale
    BBR 88cc Big Bore Kit W/Cam- CRF50
    $186.96
    $186.96 $219.95
  • BBR 120cc Big Bore Kit with Cam
    Sale
    BBR 120cc Big Bore Kit w/ Cam - XR/CRF100
    $280.46
    $280.46 $329.95
  • BBR Gasket Kit - 143cc Bore Kit / KLX/DRZ110, 03-Present
    BBR Gasket Kit - 143cc Bore Kit / KLX/DRZ110, 03-Present
    $24.95
    $24.95 $24.95
  • BBR 88cc Big Bore Kit - CRF70
    Sale
    BBR 88cc Big Bore Kit - CRF70
    $169.96
    $169.96 $199.95
  • BBR 170cc Bore Kit KLX140
    Sale
    BBR 170cc Bore Kit - KLX140
    $189.95
    $189.95 $269.95
  • BBR 195 Bore Kit for CRF150F
    Sale
    CRF150F 195 Bore Kit
    $212.46
    $212.46 $249.95
  • BBR 130cc Big Bore Kit KLX110 DRZ110
    Sale
    BBR 130cc Big Bore Kit -KLX/DRZ110
    $118.96
    $118.96 $139.95
  • BBR 88cc Flat Top Piston Bore Kit - CRF50
    BBR 88cc Flat Top Piston Bore Kit - CRF50
    $369.95
    $369.95 $369.95
  • BBR Piston Ring Set for 143cc Big Bore Kit - KLX110
    BBR Piston Ring Set for 143cc Big Bore Kit - KLX110
    $41.95
    $41.95 $41.95
  • Gasket Kit - 150cc Bore Kit / TTR125, 00-Present
    Gasket Kit - 150cc Bore Kit / TTR125, 00-Present
    $26.95
    $26.95 $24.95
  • BBR Replacement Gasket Kit - 195cc Bore Kit / CRF150F, 06-Present
    BBR Replacement Gasket Kit - 195cc Bore Kit / CRF150F, 06-Present
    $26.95
    $26.95 $26.95
  • BBR 240cc Big Bore Kit - CRF230F
    Sale
    BBR 240cc Big Bore Kit - CRF230F
    $152.10
    $152.10 $178.95
  • BBR Gasket Kit - 240cc Big Bore Kit - CRF230F
    BBR Gasket Kit - 240cc Big Bore Kit - CRF230F
    $49.95
    $49.95 $49.95
  • BBR Bore Kit - 95cc XR/CRF80, 79-13
    Coming soon
    BBR Bore Kit - 95cc XR/CRF80, 79-13
    $195.46
    $195.46 $229.95
  • TT-R 150 Big Bore Kit with Cam
    Coming soon
    BBR 150cc Big Bore Kit with Cam - TTR125
    $339.96
    $339.96 $399.95
  • BBR 175cc Big Bore Kit with Cam - CRF150F
    Coming soon
    BBR 175cc Big Bore Kit with Cam - CRF150F
    $254.96
    $254.96 $299.95
  • BBR Big Bore Kit - 240cc W/Cam / CRF230, 03-Present
    Coming soon
    BBR Big Bore Kit - 240cc W/Cam / CRF230, 03-Present
    $254.99
    $254.99 $299.95