Transmission houssing

Harley Body Parts to Upgrade Your Ride

Whether you're replacing worn-out parts or doing a full rebuild, our collection of OEM and aftermarket Harley parts is designed to fit your Harley-Davidson’s gearbox and housing needs. Browse our selection for the right components to keep your transmission in top condition.

    27 products
    Side Gearbox Cover OEM 37126-06 (37142-07)
    Side Gearbox Cover OEM 25800072
    Lateral Gearbox Cover OEM 25800057
    Side gearbox cover OEM 37116-06
    Lateral Gearbox Cover OEM 37105-87A
    Lateral Gearbox Cover OEM 25700178
    Sale
    Upper Case Cover Gasket OEM 34917-90B
    Save 31%
    Lateral Gearbox Cover OEM 25800079
    RSD Clarity Side Gearbox Cover Ref 0177-2022-SMB
    Lateral Gearbox Cover OEM 25800080
    Side gearbox cover OEM 25800056
    Sale
    Burst Side Gearbox Cover OEM 34800012
    Save 30%
    Sale
    Output Shaft Seal Réf. 710758
    Save 49%
    Clutch Cover OEM 60769-06 ( 25700043 )
    Sale
    Side gearbox carter OEM 37232-00
    Save 30%
    Right gearbox cover support OEM 48052-00A
    Side Gearbox Cover OEM 25800055
    Upper Gearbox Cover OEM 34543-00 (34541-00)
    Lateral Gearbox Cover OEM 37082-99 (37105-99)
    Top Gearbox Case OEM 34541-00
    Gearbox Output Seal Réf. 700018
    Gearbox Cover Gasket Réf. 700279
    Speedometer OEM 37075-87
    Oil Filler Neck OEM 62457-06
    Upper crankcase OEM 34471-06A ( 34469-06B )
    Upper case cover OEM 34800022 ( 34521-06B )
    Side Case Cover OEM 37182-11 ( 37133-11 )
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