Engine | Drivetrain | Fuel

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    62 products
    CB500 / CB550 Engine Stand
    $129.00
    Murray's Carbs Honda CB750 SOHC (1969-1978) Carburetor Kit | Mikuni VM34 Intake
    $348.95
    CB750 Air Intake Box SOHC and DOHC - Cognito Moto
    CB750 Air Intake Box SOHC and DOHC - Cognito Moto
    CB750 with Keihin CR Carbs Air Intake Box SOHC and DOHC
    $325.97
    Intake Manifold Dellorto Carb Adaptor 30mm for 32mm Carb - R75/5 only
    $192.97
    CB650 Air Intake Box
    $325.97
    Fuel Cock - Left or Right Side BMW Airhead; Karcoma
    $50.00
    R75 / R100 Dellorto Carb Intake Adapter Airhead BMW
    $192.97
    SPEEDOMETER CABLE PLUG- BMW AIRHEADS
    $21.97
    BMW Dellorto Intake Velocity Stack
    from $292.97
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    26-34204
    $13.95
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    26-34203
    $16.90
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    VALVE COVER GASKET - BMW R AIRHEAD
    $9.00
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    PREMIUM QUALITY DUAL TOWER IGNITION COIL - BMW AIRHEAD - WITH MOUNTING BRACKET
    $79.00
    Digital Ignition System - BMW Airhead with Bosch Alternator / Enduralast
    from $325.00
    Clutch Cable BMW R Airhead R60, R75, R80, R90, R100 (Multiple lengths)
    $29.99
    Clutch Cable BMW R Airhead /5's (Multiple lengths)
    $36.00
    Cable Lever Nipple Holder 8mm R60, R75, R90
    $11.87
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    Clutch & Brake Cable Adjuster BMW Airhead, K, Oilhead
    $23.24
    Exhaust Nut 50mm BMW R Airheads
    $27.15
    CLUTCH BOLT, BMW R AIRHEAD
    $3.50
    CLUTCH CENTERING MANDREL - BMW AIRHEAD 1970-1980
    $32.00
    VALVE COVER - BMW AIRHEAD
    $65.00
    XS650 Air Intake Box
    $325.97
    3/8" (9.5mm) Rear Offset Sprocket Spacer for XS650
    $47.97
    Tach Plug BMW Airheads
    $13.97
    Universal Weld-On Filler Cap Kit - 1.5" OD Steel Bung - O-Ring Seal
    $44.19
    Weld in Drain Plug Bung
    $23.97
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    17 & 18 tooth 3/8" (9.5mm) Offset Sprocket for XS650
    $84.97
    CB350F Air Intake Box
    $325.97
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    17 Tooth Sprocket 530 Chain for CB750 CB550 CB500T
    $24.05
    Triumph Bonneville & Thruxton Air Intake Box
    $325.97
    TC Bros. XS650 Engine Stand
    $39.99
    CB500 & CB550 Air Intake Box
    $325.97
    CB750 Air Intake Box SOHC and DOHC - Cognito Moto
    CB750 Air Intake Box SOHC and DOHC - Cognito Moto
    CB750 Air Intake Box SOHC and DOHC
    $325.97
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    CB350 Twin Hydraulic Clutch Sprocket Cover
    $362.97
    Sold Out
    Mikuni VM34 Carb Kit for Yamaha XS650 - Cognito Moto
    Mikuni VM34 Carb Kit for Yamaha XS650 - Cognito Moto
    Mikuni VM34 Carb Kit for Yamaha XS650
    $504.50
    Aluminum Rear Sprocket for CB550 520 Chain
    $93.48
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    17 Tooth 3/8" Offset Sprocket 520 Chain for CB750 CB550 CB500T CB650
    $120.00
    CB750 & CB650 Aluminum Sprocket for 520 Chain
    $94.58
    Honda CB350/CL350/CB360 30mm Carb Kit
    $429.50
    Honda CB350/CL350/CB360 32mm Carb Kit
    $404.50
    3/8" (9.5mm) Rear Offset Sprocket Spacer for CB750, CB650
    $43.99
    3/8" (9.5mm) Rear Offset Sprocket Spacer for CB550
    $43.99
    Aluminum Rear Sprocket for CB550
    $93.48
    CB750 & CB650 Aluminum Sprocket
    $130.20
    3/8" (9.5mm) Rear Offset Sprocket and Spacer Combo for CB550
    $138.49
    3/8" (9.5mm) Rear Offset Sprocket and Spacer Combo for CB750 & CB650
    $174.19
    17 tooth 3/8" (9.5mm) Offset Sprocket for CB750 CB550 CB500T CB650
    $120.00
    Bolt-On CB750 Oil Can - Cognito Moto
    Bolt-On CB750 Oil Can - Cognito Moto
    Bolt-On CB750 Oil Can
    from $260.00
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    530 Gold Heavy Duty Chain 120 Links - Cognito Moto
    530 Gold Heavy Duty Chain 120 Links
    $99.95
    Fuel Filter- Inline CNC Red 1/4"
    $11.00
    Fuel Filter- Inline CNC Red 5/16"
    $11.00
    Fuel Filter- Inline CNC Gold 5/16"
    $11.00
    Fuel Filter- Inline CNC Gold 1/4"
    $11.00
    Fuel Filter- Inline CNC Black 5/16"
    $11.00
    Fuel Filter- Inline Die-Cast Chrome 5/16"
    $11.00
    Fuel Filter- Inline Die-Cast Chrome 1/4"
    $11.00
    Oil Filter - Element
    $10.00
    Honda CB550F 75-77 Air Filter - Cognito Moto
    Honda CB550F 75-77 Air Filter - Cognito Moto
    Honda CB550F 75-77 Air Filter
    $23.25
    Honda CB750/900F 79-82 Complete Gasket Set - Cognito Moto
    Honda CB750/900F 79-82 Complete Gasket Set
    $87.25
    Honda CB750K 69-76 Complete Gasket Set - Cognito Moto
    Honda CB750K 69-76 Complete Gasket Set
    $126.26
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    Honda CB750 70-78 Air Filter - Cognito Moto
    Honda CB750 70-78 Air Filter
    $14.00

    Engine, Drivetrain & Fuel – Performance Upgrades for Custom & Vintage Motorcycles

    Upgrade your engine, drivetrain, and fuel system with Cognito Moto’s premium selection of high-performance components. Our collection includes:

    • Engine Stands & Covers – For maintenance and custom builds.
    • Carburetor & Intake Kits – Featuring Mikuni, Keihin, and Dellorto options for optimal airflow.
    • Air Intake Boxes – Designed for CB350, CB550, CB650, CB750, BMW Airheads, and XS650 models.
    • Clutch & Drive Components – Including clutch cables, bolts, and centering mandrels for BMW R-Series Airheads.
    • Sprockets & Spacers – Precision-machined solutions for CB750, CB550, CB500T, and XS650 models.
    • Fuel System Upgrades – Inline fuel filters, fuel lines, and oil filters for improved reliability.

    Made by us in our shop in the USA and backed by a lifetime warranty, our parts ensure durability, performance, and seamless fitment for your build.

    Upgrade your motorcycle’s performance today!