Rear axle Ø50x1040x2mm - KZ
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- KART COMPATIBILITY: KZ
Ø50x1040x2 mm racing rear axle for the KZ category, complete with reinforcement bush. Available in different hardness grades to suit different grip conditions and set-ups. Each variant has its own characteristics, identifying colour and price. Diameter Ø50 mm, length 1040 mm, thickness 2 mm, 4 keyways.
Technical data (Ø50 mm, 2 mm wall), from soft to hard:
| Type | Colour | Hardness (HB) | Breaking load Rm (N/mm²) | Yield strength ReH (N/mm²) |
|---|---|---|---|---|
| S2 | Orange | 90-100 | 340-400 | 180-240 |
| S6 | Red | 105-115 | 350-400 | 300-360 |
| S8 | Brown | 150-160 | 420-490 | 350-410 |
| M2 | Green | 160-170 | 480-550 | 450-520 |
| M4 | Gold | 180-200 | 490-630 | 355-400 |
| M6 | Yellow | 190-210 | 620-800 | 390-430 |
| H2 | White | 200-215 | 640-700 | 580-620 |
| H4 | Blue | 240-250 | 800-880 | 620-680 |
- Brand: Righetti Ridolfi
- Code: KD098
Available in 8 versions: choose from the menu.
Price includes VAT.
Shipping & returns
Shipping & returns
Tracked shipping across Europe. Orders ship within 24 hours (working days): delivery in 24/48 hours in Italy, 5/7 working days abroad. Returns accepted within 14 days of delivery for unused items in their original packaging (tyres must be unmounted and unused).
Need advice?
Need advice?
Not sure this part fits your engine or chassis? Ask us before ordering: we race karts too. For engine overhauls, tuning and chassis work visit our workshop page.
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