HONDA B SERIES

Shop BF Gears USA Honda B Series transmission gears and drivetrain components for high-performance street and racing applications.

Explore FWD and AWD helical synchro gearsets, DogBox gearsets, final drive gears, replacement synchro gears, engagement rings, hubs, sliders, cuffs, and related transmission components.

Available products include B16 and B20 applications, multiple final drive ratios, and ready-to-ship inventory on select items.

Professional installation is strongly recommended. Confirm compatibility with your specific Honda B Series transmission before ordering.

Contact BF Gears USA if you need assistance selecting the correct gearset, final drive ratio, or replacement component.

Race-Proven Gears. Built to Perform.
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  • Honda K and B Series Dogbox replacement dog ring for stock-size and HD gears

    HONDA K & B SERIES DOGBOX REPLACEMENT DOG RINGS – STOCK & HD

    HONDA K & B SERIES DOGBOX REPLACEMENT DOG RINGS – STOCK & HD
    $90.00
  • Honda K and B Series replacement Dogbox engagement sliders by BF Gears USA

    HONDA K & B SERIES REPLACEMENT DOGBOX ENGAGEMENT SLIDERS

    HONDA K & B SERIES REPLACEMENT DOGBOX ENGAGEMENT SLIDERS
    $305.00
  • Honda B Series FWD final drive ring gear and input shaft – BF Gears USA
    Sale

    HONDA B SERIES FWD FINAL DRIVE GEARS – 4.0 & 4.16

    HONDA B SERIES FWD FINAL DRIVE GEARS – 4.0 & 4.16
    $1,200.00 $1,550.00
  • Honda K and B Series replacement synchro engagement ring by BF Gears USA

    HONDA K & B SERIES REPLACEMENT SYNCHRO ENGAGEMENT RINGS

    HONDA K & B SERIES REPLACEMENT SYNCHRO ENGAGEMENT RINGS
    $115.00
  • Honda K and B Series 1st–2nd replacement synchro gear by BF Gears USA

    HONDA K & B SERIES 1ST–2ND REPLACEMENT SYNCHRO GEARS

    HONDA K & B SERIES 1ST–2ND REPLACEMENT SYNCHRO GEARS
    $500.00
  • Honda B Series FWD helical 1-4 synchro gearset – complete set – BF Gears USA
    Sale

    HONDA B SERIES FWD HELICAL 1-4 SYNCHRO GEARSET

    HONDA B SERIES FWD HELICAL 1-4 SYNCHRO GEARSET
    $2,050.00 $2,650.00
  • Honda B Series FWD helical DogBox gearset – complete set – BF Gears USA
    Sale

    HONDA B SERIES FWD HELICAL DOGBOX GEARSET

    HONDA B SERIES FWD HELICAL DOGBOX GEARSET
    $3,850.00 $4,850.00
  • Honda B16 FWD HD Race 4.0 straight-cut replacement final drive by BF Gears USA
    Sale

    HONDA B16 FWD HD RACE 4.0 STRAIGHT-CUT REPLACEMENT FINAL DRIVE

    HONDA B16 FWD HD RACE 4.0 STRAIGHT-CUT REPLACEMENT FINAL DRIVE
    $1,150.00 $1,550.00
  • Honda B Series non-HD billet aluminum 5th gear cuff by BF Gears USA
    Sale

    HONDA B SERIES NON-HD 5TH GEAR CUFF

    HONDA B SERIES NON-HD 5TH GEAR CUFF
    $225.00 $325.00
  • BF Gears B-Series 3-4 HD shift fork on pure white

    B SERIES 3-4 SHIFT FORK FOR B HD GEARSET

    B SERIES 3-4 SHIFT FORK FOR B HD GEARSET
    $349.99
  • Honda K Series replacement synchro 4th gear set components
    Sale

    HONDA K SERIES REPLACEMENT SYNCHRO 4TH GEAR SET — READY TO SHIP

    HONDA K SERIES REPLACEMENT SYNCHRO 4TH GEAR SET — READY TO SHIP
    $650.00 $750.00
  • Honda K and B Series replacement Dogbox engagement hubs by BF Gears USA

    HONDA K & B SERIES REPLACEMENT DOGBOX ENGAGEMENT HUBS

    HONDA K & B SERIES REPLACEMENT DOGBOX ENGAGEMENT HUBS
    $235.00
  • Honda B Series AWD helical 1-4 synchro gearset – complete set – BF Gears USA
    Sale

    HONDA B SERIES AWD HELICAL 1-4 SYNCHRO GEARSET

    HONDA B SERIES AWD HELICAL 1-4 SYNCHRO GEARSET
    $2,050.00 $2,650.00