Bladed 41 mm (55 cc) cylinder kit with 12 mm piston pin, suitable for your Puch X30 Velux and X30 NG-2AH moped / moped and with adaptations to your DS, MV, MS, VZ (EX50) small motorcycle
The cylinder's timing has been kept rather low, which is characterized by a very nice torque in the lower speed range.
Details:
Cast iron reproduction cylinder with Ø 41.0 mm bore
Slot-controlled
Ø 19 mm intake, 32 mm stud spacing
Optimized overflow channels
Improved timing
No spindling of the engine housing necessary (Ø cylinder neck 45.0 mm)
Ø 25 mm outlet, 42 mm stud bolt distance
Hole pattern stud bolt: 44 x 44 mm
Incl. Ø 41 mm piston from the Italian manufacturer -GOL-
Notes:
For Puch Velux engines, the slot on the housing no longer needs to be cast on thanks to the large sealing surface.
For ZA50-G engines, the housing may need to be spindled on.
The cylinder kit can also be used on DS, MV, MS, VZ (EX50) engines, provided the housing is spindled on. Please observe the installation direction when assembling. The piston is inserted with the arrow pointing towards the outlet on the exhaust side.
| Manufacturer | BAD ASS |
| Material | Gray cast iron |
| Camouflaged | No |
| Surface | sandblasted |
| Area of application | Tuning |
| Ø piston pin (B) | 12 mm |
| Nominal diameter | 41 mm |
| Ø cylinder neck | 44.9 mm |
| Ø Inlet inside | 19 mm |
| Ø outlet inside | 25 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing outlet | 42 mm |
| Number of fixing points | 4 pcs |
| Outlet type | straight |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
| Hole spacing inlet | 32 mm |
| Puch | ZA50 (fan-cooled) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
Accessories & related products
swiing® ingenious 15 mm carburetor set camouflaged | Puch X30 Velux
Manufacturer: swiing® ingenious parts · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Nominal diameter: 15 mm · Ø fuel hose connection: 6 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Mounting type: Flange · Mounting type: Plug connection clamped · Ø Air filter connection: 20 mm · Ø Air filter connection: 23 mm · Area of application: Tuning · Hole spacing inlet: 32 mm · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle size: 62
EUR 150.60
swiing® ingenious resonance exhaust set Ø 28 / 70 mm | Puch X30 Velux
Manufacturer: swiing® ingenious parts · Material: Steel · Surface: chrome-plated · Ø outside: 70 mm · Total length: 730 mm · Color: Chrome · Ø Internal connection: 28 mm · Exhaust type: Cigar · Mounting type: Screwed clamp · Flame tube attachment: Flange
EUR 180.10
swiing® revival stud bolt set M6x30 (10.9 strength) galvanized
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 6 mm · Thread type: M6x1 (standard thread) · Drive: External hexagon · Width across flats: 10 mm · Nominal diameter (thread): 6 mm · Strength class: 8 · Strength class: 10.9 · Total length: 30 mm · Thread length: 12 mm
EUR 13.10
GOL piston 41 mm BAD ASS Lucifer | Puch X30 Velux, NG-2AH
Manufacturer: BAD ASS · Ø piston pin (B): 12 mm · Ø outside piston (A): 40.94 mm · Compression height (C): 22.4 mm · Curvature (D): 2.4 mm · Total piston height (E): 48.3 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 41 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Weight piston kit: 86 g
EUR 85.70
GPO cylinder gasket set BAD ASS Lucifer / GPO Sombrero 41 mm | Puch X30 Velux, M50, MS
Manufacturer: GPO · Material: Aluminum · Material: Sealing paper · Number of components: 4 pcs · Ø cylinder: 41 mm · Thickness: 0.4 mm · Thickness: 0.45 mm · Ø outlet inside: 27 mm · Decompressor: Yes · Hole spacing outlet: 32 mm · Hole pattern [mm]: 44 x 44 mm · Hole spacing inlet: 32 mm · Area of application: Tuning
EUR 24.40
GPO 41 mm "Sombrero" cylinder kit | Puch X30 Velux, NG-2AH
Manufacturer: GPO · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Crankshaft stroke: 43 mm · Displacement: 57 ccm · Ø piston pin (B): 10 mm · Ø piston pin (B): 12 mm · Nominal diameter: 41 mm · Ø cylinder neck: 44.7 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 25 mm · Hole spacing outlet: 42 mm · Number of fixing points: 4 pcs · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No · Hole spacing inlet: 32 mm
EUR 232.80
Explore categories from Cylinder
Moped fans also bought
swiing® ingenious exhaust manifold 28 mm chrome | Puch X30 Velux
Manufacturer: swiing® ingenious parts · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø inside: 25 mm · Total length: 380 mm · Ø outside: 28 mm · Mounting type: Stud bolts & nuts · Number of fixing points: 2 pcs · Hole spacing outlet: 42 mm
EUR 48.90
Hot 
swiing® ingenious 15 mm carburetor camouflaged | Sachs 503
Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Material: Aluminum · Width: 50 mm · Carburetor type: SRE · Height: 95 mm · Nominal diameter: 15 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Total length: 66 mm · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Area of application: Tuning
EUR 97.90
swiing® ingenious 15 mm carburetor set camouflaged | Puch X30 Velux
Manufacturer: swiing® ingenious parts · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Nominal diameter: 15 mm · Ø fuel hose connection: 6 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Mounting type: Flange · Mounting type: Plug connection clamped · Ø Air filter connection: 20 mm · Ø Air filter connection: 23 mm · Area of application: Tuning · Hole spacing inlet: 32 mm · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle size: 62
EUR 150.60
GPO cylinder gasket set BAD ASS Lucifer / GPO Sombrero 41 mm | Puch X30 Velux, M50, MS
Manufacturer: GPO · Material: Aluminum · Material: Sealing paper · Number of components: 4 pcs · Ø cylinder: 41 mm · Thickness: 0.4 mm · Thickness: 0.45 mm · Ø outlet inside: 27 mm · Decompressor: Yes · Hole spacing outlet: 32 mm · Hole pattern [mm]: 44 x 44 mm · Hole spacing inlet: 32 mm · Area of application: Tuning
EUR 24.40
Working late? Evening hours on Thursday until 20:00
