Clutch springs suitable for the KTM SX50 clutch for Puch Maxi mopeds / mopeds with E50 engine.
Specially developed for racing purposes. Designed for the highest loads.
The set consists of 3 springs and 3 washers.
The clutches engage at approx. 7500 - 9500 rpm, depending on the oil.
In order to change the clutch engagement speed, the enclosed shims can be installed. This increases the clutch engagement speed by approx. 500 rpm.
The springs are made of stainless steel and can withstand temperatures of up to 240 degrees.
You can find more spring strengths in the accessories section.
| Spring design | Pressure spring |
| Manufacturer | MBR |
| Area of application | Racing |
| Number of components | 6 pcs |
| Puch | E50 |
Ratings
Accessories & related products
MBR Clutch KTM SX50 | Puch E50
Manufacturer: MBR · Area of application: High End · Area of application: MX · Area of application: Racing · Material: Steel · Area of application: Tuning · Material addition: Aluminum · Recording type: Cone mounting · Number of jaws: 3 pcs · Number of springs: 3 pcs
EUR 403.30
Explore categories from Clutch
Moped fans also bought
- 12 %
Hot 
KMC drive chain 415H (reinforced) 128L
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: KMC · Material: Steel · Surface: blank / oiled · Color: gray · Number of chain links: 128 pcs · Rolling circumference: 1626 mm · Chain lock type: Spring lock · Ø bore: 4 mm · Ø Pin: 3.94 mm
EUR 14.80
EUR 12.90
Inox
Hot
GPO license plate holder Inox (CH version)
Manufacturer: GPO · Hole spacing: 30 mm · Hole spacing: 50 mm · Ø mounting hole: 5 mm · Material: Chrome steel (colloquially known as stainless steel) · Color: silver · Thread type: M5x0.8 (standard thread) · Width: 105 mm · Height: 5.3 mm · Total length: 145 mm · Thread length: 8 mm · Mounting type: Nuts & bolts · Number of fixing points: 2 pcs
EUR 12.90
Not so nice 
Main stand black (budget) | Puch Maxi S, P1 / X30 NS, NL, NG
Material: Steel · Color: black · Surface: varnished · Stand base - center mount (A): 207 mm · Total width of stand base (B): 217 mm · Wide receptacle (C): 66 mm · Ø Receptacle (D): 18 mm · Spring nipple distance - center pivot axis (E): 75 mm · Wide upright foot (F): 20 mm · Wide upright foot (F): 50 mm · Total height: 220 mm
EUR 23.60
swiing® ingenious bottom bracket bushing brass | Puch Maxi, X30 Sport, Velux, NG-2AH
Bearing type: Plain bearing · Total length: 19 mm · Ø inside: 16.1 mm · Ø outside: 20 mm · Ø Bundle: 23.9 mm · Manufacturer: swiing® ingenious parts · Material: Brass · Color: bronze · Puch OEM number: 349.1.42.005.1
EUR 11.80
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
