Rotax Max Clutch
Rotax Max Clutch

| # | Part number | Description | Also stocked as |
|---|---|---|---|
| 1 | 434840 | STARTER GEAR 70 T | |
| 2 | 842319 | HEX. NUT M20X1.5 | 842310 |
| 3 | 659907 | CENTRIFUGAL CLUTCH ASSY. | |
| 4 | 840036 | ALLEN SCREW M6X12 DIN 912 | |
| 5 | 236877 | SPROCKET 11 T | |
| 5 | 636021 | SPROCKET 12 T | |
| 5 | 636022 | SPROCKET 13 T | |
| 5 | 636023 | SPROCKET 14 T | |
| 5 | 636024 | SPROCKET 15 T | |
| 5 | 636025 | SPROCKET 16 T | |
| 6 | 232365 | NEEDLE PIN 5X5 | |
| 7 | 659939 | CLUTCH DRUM | 659930 |
| 8 | 242925 | HEX. NUT M28X1 HEIGHT 4.6 | |
| 9 | 233855 | PLAIN BEARING 15X17X17.6 | 233850 |
| 10 | 632415 | NEEDLE CAGE K 15X19X17 | |
| 11 | 950815 | O-RING 12X2.5 | |
| 12 | 927057 | THRUST WASHER 15.2/25/1 | 927050 |
| 13 | 627340 | THRUST WASHER 10/22/1.5 | |
| 13 | 627345 | THRUST WASHER 10/19/1.5 | |
| 14 | 942951 | HEX. NUT M10X1 | 942950 |
| 19 | 281721 | RETROFIT KIT CLUTCH 125 MAX |
Part numbers from the Rotax 125 MAX evo illustrated parts catalogue (MY23).
✓ Same-day dispatch before 2pm✓ Next working day delivery✓ Free UK returns
Brand
Fits
Worked out from the product names — if in doubt, check the fitment on the product page.

| # | Part number | Description | Also stocked as |
|---|---|---|---|
| 1 | 434840 | STARTER GEAR 70 T | |
| 2 | 842319 | HEX. NUT M20X1.5 | 842310 |
| 3 | 659907 | CENTRIFUGAL CLUTCH ASSY. | |
| 4 | 840036 | ALLEN SCREW M6X12 DIN 912 | |
| 5 | 236877 | SPROCKET 11 T | |
| 5 | 636021 | SPROCKET 12 T | |
| 5 | 636022 | SPROCKET 13 T | |
| 5 | 636023 | SPROCKET 14 T | |
| 5 | 636024 | SPROCKET 15 T | |
| 5 | 636025 | SPROCKET 16 T | |
| 6 | 232365 | NEEDLE PIN 5X5 | |
| 7 | 659939 | CLUTCH DRUM | 659930 |
| 8 | 242925 | HEX. NUT M28X1 HEIGHT 4.6 | |
| 9 | 233855 | PLAIN BEARING 15X17X17.6 | 233850 |
| 10 | 632415 | NEEDLE CAGE K 15X19X17 | |
| 11 | 950815 | O-RING 12X2.5 | |
| 12 | 927057 | THRUST WASHER 15.2/25/1 | 927050 |
| 13 | 627340 | THRUST WASHER 10/22/1.5 | |
| 13 | 627345 | THRUST WASHER 10/19/1.5 | |
| 14 | 942951 | HEX. NUT M10X1 | 942950 |
| 19 | 281721 | RETROFIT KIT CLUTCH 125 MAX |
Part numbers from the Rotax 125 MAX evo illustrated parts catalogue (MY23).
Parts diagram
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Rotax
Rotax Max Clutch Back Plate Current 434840 Genuine
Flywheel and clutch backplate for rotax max engines. Latest backplate, for use on any engine with the new clutch fitted...
£107.93Ex VAT: £107.93£129.52 Inc VAT✗ Out of Stock -
Rotax
Rotax Max Large Crank Nut M20 X 1.5
Large Crank Nut M20 x 1.5
£9.68Ex VAT: £9.68£11.62 Inc VAT✓ 9 In Stock -
Rotax
Rotax Max Clutch Block New Type 659907 Genuine
Rotax Max Clutch Block New Type Genuine Used since 2012 Evo systems
£97.29Ex VAT: £97.29£116.75 Inc VAT✓ 17 In Stock -
Karters Club
Rotax Clutch Block Bolts - Set of 3
3x 840036 - Genuine Rotax Part Fits onto the current style Rotax Max clutch to fit onto the flywheel
£3.00Ex VAT: £3.00£3.60 Inc VAT✓ 4 In Stock -
Rotax
Rotax Max Clutch Front Sprocket Genuine Racing
Rotax Max Clutch Front Sprocket Genuine
From £17.09 £23.05Offer: 16 – 25% offEx VAT: £22.77£27.32 Inc VAT -
Rotax
Rotax Max Front Sprocket Locating Pin / Dow
Suitable for the genuine or aftermarket rotax max clutches
£1.40Ex VAT: £1.40£1.68 Inc VAT✓ 20+ In Stock -
Rotax
Rotax Max Clutch Drum Genuine
Suitable for both non-Evo and Evo engines
£39.64Ex VAT: £39.64£47.57 Inc VAT✓ 18 In Stock -
Rotax
Rotax Max Sprocket Nut
Large nut to affix front drive sprocket to clutch drum on new and old style rotax max clutch drum
£5.92Ex VAT: £5.92£7.10 Inc VAT✓ 14 In Stock -
Rotax
Rotax Max Sleeve For 11T Sprocket
Nylon bush insert for 11T front sprocket. Easy fitment, recommended replacement 2-3 hours run time.
£6.39Ex VAT: £6.39£7.67 Inc VAT✓ 20+ In Stock -
Rotax
Rotax Max Clutch Bearing O Ring
For use on the new style clutch bearing. The old style clutch bearing doesn't run an o-ring, but the solid...
£1.06Ex VAT: £1.06£1.27 Inc VAT✓ 20+ In Stock -
Rotax
Rotax Max Clutch Inner Thrust Washer
Rotax Max Clutch Inner Thrust Washer
£2.13Ex VAT: £2.13£2.56 Inc VAT✓ 18 In Stock -
Rotax
Rotax Max Genuine 11T Clutch Outer Thrust Washer 627345 10/19/1.5mm
Outer thrust washer for the 11t Rotax Max clutches Required if you're running a 11t sprocket 10/19/1.5mm
£1.56Ex VAT: £1.56£1.87 Inc VAT✓ 20+ In Stock -
Rotax
Rotax Max Outer Thrust Washer 12 / 13 / 14 Tooth
Outer thrust washer for the 12t - 14t Rotax Max clutches
£1.56Ex VAT: £1.56£1.87 Inc VAT✓ 20+ In Stock -
Rotax
Rotax Max Clutch Crank Nut M10
Rotax Max Clutch Crank Nut M10
£1.26Ex VAT: £1.26£1.51 Inc VAT✓ 15 In Stock -
CZ Chains
CZ 219 RS Black Box Chain 96 to 114 Link
The CZ 219 RS Black Box chain is a high-performance kart chain designed for competitive racing. Built with precision engineering,...
From £24.22Ex VAT: £24.22£29.06 Inc VAT -
CZ Chains
CZ 219 O-Ring ORS Black Box Chain 96 to 114 Link
The CZ 219 O-Ring ORS Black Box chain is an ultra-reinforced version of the RS chain, developed specifically for endurance...
From £18.49 £37.05 -
Senzo
Senzo Pro Rear Sprocket 219 Pitch 4.1mm CNC
Introducing the Senzo CNC 4.1mm Pro Sprocket – where precision meets performance. Engineered with cutting-edge CNC machining technology, this sprocket...
From £14.94Ex VAT: £14.94£17.93 Inc VAT -
Rotax XPS
Rotax XPS Kart White Chain Spray - 25112
Based on high-tech ceramic material for optimal and long-term lubrication and protection under all circumstances. Great adhesive qualities, superb penetration, corrosion...
£10.19Ex VAT: £10.19£12.23 Inc VAT✓ 4 In Stock -
Rotax XPS
Rotax XPS Kart Synthetic Chain Spray - 25108
XPS® KART TEC SYNTHETIC CHAIN SPRAY is an advanced chain spray with long-life properties, based on ceramic material. This unique...
£10.19Ex VAT: £10.19£12.23 Inc VAT✗ Out of Stock -
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Rotax
Bolt Set For Rotax New Type Clutch Block
Bolt Set For Rotax New Type Clutch Block (No.4 in image x3)
£3.00Ex VAT: £3.00£3.60 Inc VAT✓ 20+ In Stock



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