Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Subtotal

£0.00 GBP

Taxes and shipping calculated at checkout
  • Home
  • Engine Parts
    • 244 Parts
    • 348 Parts
    • 504 Parts
    • 560 Parts
    • 604 Parts
    • View All
  • Search
  • About Us
  • Contact Us
  • Engine Manuals
    • Rotax 237 & 267 (Scorpa)
    • Rotax 348 (ATK 348)
    • Rotax 604 (CCM 604E)
    • Rotax 655 (Aprilia Pegaso 650)
Log in
    Rotax UK
    • Home
    • Engine Parts
      • 244 Parts
      • 348 Parts
      • 504 Parts
      • 560 Parts
      • 604 Parts
      • View All
    • Search
    • About Us
    • Contact Us
    • Engine Manuals
      • Rotax 237 & 267 (Scorpa)
      • Rotax 348 (ATK 348)
      • Rotax 604 (CCM 604E)
      • Rotax 655 (Aprilia Pegaso 650)
    Log in Cart

    504 Parts

    Genuine Rotax parts, sourced from the Rotax factory in Austria.
    Remove all

    235 products

    Filter and sort Filter

    Filter and sort

    Filter

    235 products

    Remove all
    Remove all

    235 products

    • 232-130 - Guide Pulley - Non-Genuine Alternative

      232-130 - Guide Pulley

      232-130 - Guide Pulley

      Regular price £44.95
      Regular price Sale price £44.95
      Unit price /  per 
    • 245350 - Circlip 19.5x1mm for engine types: 348, 504, 560, 604, 605.

      245-350 - Circlip 19.5x1mm

      245-350 - Circlip 19.5x1mm

      Regular price £0.41
      Regular price Sale price £0.41
      Unit price /  per 
    • 232700 - Inner Race - Clutch for engine types: 127, 128, 129, 194, 240, 242, 244, 256, 258, 280, 286, 348, 406, 504, 560, 605.

      232-700 - Inner Race - Clutch

      232-700 - Inner Race - Clutch

      Regular price £17.31
      Regular price Sale price £17.31
      Unit price /  per 
    • 221-130 - Crank Pin

      221-130 - Crank Pin

      221-130 - Crank Pin

      Regular price £195.00
      Regular price Sale price £195.00
      Unit price /  per 
    • 277-807 - Flywheel Puller M35 x 1.5mm

      277-807 - Flywheel Puller M35 x 1.5mm

      277-807 - Flywheel Puller M35 x 1.5mm

      Regular price £38.72
      Regular price Sale price £38.72
      Unit price /  per 
    • 260570 - Pressure Retaining Valve 4T for engine types: 348, 504, 508, 509, 560, 605, 655.

      260-570 - Pressure Retaining Valve 4T

      260-570 - Pressure Retaining Valve 4T

      Regular price £12.88
      Regular price Sale price £12.88
      Unit price /  per 
    • 259913 - Clutch Steel Plate 1.25mm for engine types: 348, 504, 560, 604, 605.

      259-913 - Clutch Steel Plate 1.25mm

      Sold out

      259-913 - Clutch Steel Plate 1.25mm

      Regular price £8.27
      Regular price Sale price £8.27
      Unit price /  per 
      Sold out
    • 241401 - Sump Plug M12x12mm for engine types: 123, 127, 348, 504, 560, 605, 913.

      241-401 - Sump Plug M12x12mm

      241-401 - Sump Plug M12x12mm

      Regular price £8.99
      Regular price Sale price £8.99
      Unit price /  per 
    • 256137 - Inner & Outer Rotor Assembly 16mm for engine types: 348, 504, 560, 604.

      256-137 - Inner & Outer Rotor Assembly 16mm

      Sold out

      256-137 - Inner & Outer Rotor Assembly 16mm

      Regular price £48.86
      Regular price Sale price £48.86
      Unit price /  per 
      Sold out
    • 251888 - Cable Holder - Outer for engine types: 504.

      251-888 - Cable Holder - Outer

      Sold out

      251-888 - Cable Holder - Outer

      Regular price £8.31
      Regular price Sale price £8.31
      Unit price /  per 
      Sold out
    • 230020 - O Ring 32-2mm for engine types: 128, 348, 504, 560.

      230-020 - O Ring 32x2mm

      230-020 - O Ring 32x2mm

      Regular price £4.16
      Regular price Sale price £4.16
      Unit price /  per 
    • 247740 - Timing Belt Cover Sleeve (Bolt 840801) for engine types: 504, 560, 604.

      247-740 - Timing Belt Cover Sleeve (Bolt 840-801)

      247-740 - Timing Belt Cover Sleeve (Bolt 840-801)

      Regular price £3.20
      Regular price Sale price £3.20
      Unit price /  per 
    • 227930 - Washer 8.4/32/3mm for engine types: 128, 129, 256, 258, 348, 504, 560, 605, 655.

      227-930 - Washer 8.4/32/3mm

      227-930 - Washer 8.4/32/3mm

      Regular price £3.89
      Regular price Sale price £3.89
      Unit price /  per 
    • 236-023 - Sprocket Front 17 Tooth

      236-023 - Sprocket Front 17 Tooth

      236-023 - Sprocket Front 17 Tooth

      Regular price £24.95
      Regular price Sale price £24.95
      Unit price /  per 
    • Top End Gasket Set (iron liner) for engine type 504. This set includes:  2 x O Ring Valve Cover (230-860) 1 x Cylinder Head Gasket (230-832) 1 x O Ring Cylinder Head (230-020) 2 x Copper Exhaust Seal (230-080) 4 x Valve Stem Seal (230-810) 1 x Cylinder Base Gasket (230-820)

      Top End Gasket Set - 504 - Iron Liner

      Top End Gasket Set - 504 - Iron Liner

      Regular price £59.32
      Regular price Sale price £59.32
      Unit price /  per 
    • 256117 - Inner & Outer Rotor Assembly 8mm for engine types: 348, 504, 560, 604, 605.

      256-117 - Inner & Outer Rotor Assembly 8mm

      Sold out

      256-117 - Inner & Outer Rotor Assembly 8mm

      Regular price £45.17
      Regular price Sale price £45.17
      Unit price /  per 
      Sold out
    • 247750 - Cover Distance Bush for engine types: 504, 560, 604.

      247-750 - Cover Distance Bush

      247-750 - Cover Distance Bush

      Regular price £6.87
      Regular price Sale price £6.87
      Unit price /  per 
    • 927222 - Shim - 38x48x0.2mm for engine types: 256, 348, 504, 508, 509, 560.

      927-222 - Shim - 46.8 x 38 x 1.0mm

      927-222 - Shim - 46.8 x 38 x 1.0mm

      Regular price £1.30
      Regular price Sale price £1.30
      Unit price /  per 
    • 230-832 - Cylinder Head Gasket

      230-832 - Cylinder Head Gasket

      230-832 - Cylinder Head Gasket

      Regular price £32.81
      Regular price Sale price £32.81
      Unit price /  per 
    • 250140 - O Ring 24.4x3.1mm for engine types: 348, 443, 447, 504, 560, 604, 605, 655, 912, 914, 990.

      250-140 - O Ring 24.4x3.1mm

      250-140 - O Ring 24.4x3.1mm

      Regular price £3.00
      Regular price Sale price £3.00
      Unit price /  per 
    • 242695 - M10 Collar Cap Nut - Cylinder Head (1) for engine types: 348, 504, 560, 605.

      242-695 - M10 Collar Cap Nut - Cylinder Head (1)

      242-695 - M10 Collar Cap Nut - Cylinder Head (1)

      Regular price £7.42
      Regular price Sale price £7.42
      Unit price /  per 
    • 227520 - Shim 0.5mm for engine types: 123, 127, 128, 130, 194, 240, 244, 256, 258, 280, 281, 282, 348, 406, 504, 560, 605.

      227-520 - Shim 0.5mm

      227-520 - Shim 0.5mm

      Regular price £1.19
      Regular price Sale price £1.19
      Unit price /  per 
    • 253345 - Rocker Arm - Exhaust for engine types: 504, 560, 604.

      253-345 - Rocker Arm - Exhaust

      253-345 - Rocker Arm - Exhaust

      Regular price £169.24
      Regular price Sale price £169.24
      Unit price /  per 
    • 832-578 - Crankshaft Main Bearing (was 832-235)

      832-587 - Crankshaft Main Bearing (was 832-235, 832-578)

      832-587 - Crankshaft Main Bearing (was 832-235, 832-578)

      Regular price £83.80
      Regular price Sale price £83.80
      Unit price /  per 
    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • …
    • 10

    Address

    Unit 18, Callingwood Hall Farm

    Callingwood Lane

    Tatenhill

    DE13 9SH

    ///variously.motor.darting

    Visits by appointment only please

    Quick Links

    • Search
    • About Us
    • Contact Us
    • Force Motorcycles

    Contact Us

    Phone: +44 (0) 1283 548910

    Email: info@rotax.co.uk

      Payment methods
      • American Express
      • Apple Pay
      • Bancontact
      • Diners Club
      • Discover
      • Google Pay
      • iDEAL Wero
      • Maestro
      • Mastercard
      • PayPal
      • Shop Pay
      • Union Pay
      • Visa
      © 2026, Rotax UK Powered by Shopify
      • Choosing a selection results in a full page refresh.
      • Opens in a new window.