Replacement spring set for the Jammer tuning clutch on your Puch with ZA50 engine, Tomos A35, A55 and mopeds / mopeds with Minarelli V1 engine.
The blue clutch springs with their wire diameter of 1.3 mm are the second heaviest of the available springs and are designated as stage 2.
The springs supplied with the jammer clutch are relatively hard, requiring a high engagement speed; this variant lowers the speed accordingly.
| Spring design | Tension spring |
| Length spring hook | 8 mm, 14 mm |
| Ø wire | 1.3 mm |
| Manufacturer | GPO |
| Material | Spring steel |
| Color | blue |
| Surface | varnished |
| Total length | 34 mm |
| Ø inside | 7.3 mm |
| Ø outside | 9.9 mm |
| Puch | E50 ZA50 (air-cooled) ZA50 (fan-cooled) |
| Tomos | |
| Fantic |
Ratings
Accessories & related products
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Jammer racing clutch special 65 ccm and more | Puch E50
Manufacturer: Jammer · Material: Steel · Material addition: Steel · Recording type: Cone mounting · Number of jaws: 3 pcs · Thickness: 19 mm · Number of springs: 3 pcs · Ø outside: 92.5 mm · Area of application: High End · Area of application: MX · Area of application: Racing · Area of application: Tuning
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Jammer clutch springs medium racing clutch | Puch E50
Spring design: Tension spring · Ø wire: 1.6 mm · Ø inside: 7.4 mm · Ø outside: 11 mm · Manufacturer: Jammer · Total length: 37 mm · Leg length: 9.6 mm · Leg length: 13.5 mm · Length spring hook: 10.8 mm · Material: Spring steel · Surface: varnished · Color: green · Area of application: Tuning
EUR 16.60
Jammer clutch 1st gear | Tomos A35, A55
Manufacturer: Jammer · Material: Steel · Material addition: Aluminum · Recording type: Interlocking · Number of jaws: 3 pcs · Number of springs: 3 pcs · Area of application: High End · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Tomos OEM number: 227849
EUR 227.10
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Jammer clutch flange version | Minarelli V1
Manufacturer: Jammer · Material: Composite materials · Material: Steel · Recording type: 2-edge · Ø outside: 82.5 mm · Number of jaws: 3 pcs · Number of springs: 6 pcs · Thickness: 20.3 mm · Area of application: Racing · Area of application: Tuning
EUR 239.00
Jammer clutch cone version | Minarelli V1
Manufacturer: Jammer · Material: Composite materials · Material: Steel · Recording type: Cone mounting · Ø outside: 82.5 mm · Number of jaws: 3 pcs · Number of springs: 6 pcs · Thickness: 20.3 mm · Area of application: Racing · Area of application: Tuning
EUR 239.00
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GPO clutch spring set Jammer clutch "Stage 1" pink
Spring design: Tension spring · Ø wire: 1.1 mm · Manufacturer: GPO · Total length: 34 mm · Length spring hook: 8 mm · Length spring hook: 14 mm · Material: Spring steel · Surface: varnished · Color: pink · Ø outside: 9.9 mm · Ø inside: 7.7 mm · Area of application: Tuning
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GPO clutch spring set Jammer clutch "Stage 1" pink
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