A set of compression rings consisting of two 40.0 x 1.5 mm rectangular rings for Pony Cross & GTX mopeds / mopeds with Beta 521 engines.
Attention: These rectangular piston rings are only suitable for Meteor pistons!
If you are looking for trapezoidal piston rings for the original Beta piston, you must use those from the accessories.
Ø outside (ØA): 40.00 mm
Height (B): 1.50 mm
Thickness (C): 1.65 mm
Piston ring shape: rectangular ring
Piston ring joint: internal locking (IS)
The scope of delivery corresponds to one pair.
Matching pistons, assembly tools and lubricant can be found in the accessories section.
Quality product from the Italian manufacturer Meteor.
The set includes the following fixed parts:
Details
Manufacturer | Meteor |
Thick piston ring | 1.65 mm |
Nominal diameter | 40 mm |
Piston ring mold | Rectangular ring |
Piston ring impact | Internal fuse (IS) |
Height | 1.5 mm |
Suitable for the following models
Pony / Cilo (Beta 521 & 512) | Beta 512 Beta 521 (engine) |
Accessories & related products
swiing® revival gasket set Airsal 40 mm cylinder | Beta 521 & 512
Number of components: 3 pcs · Manufacturer: swiing® revival parts · Material: Graphite / Graphite · Material: Sealing paper · Area of application: Tuning · Thickness: 0.5 mm · Thickness: 1 mm · Thickness: 1.8 mm · Ø cylinder: 40 mm · Ø outlet inside: 22 mm · Hole spacing outlet: 42 mm
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Meteor piston 40 mm "R" (A8102) | Beta 521 & 512
Manufacturer: Meteor · Ø outside piston (A): 39.97 mm · Compression height (C): 27.9 mm · Curvature (D): 4 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Piston weight: 83 g
EUR 88.70
Meteor piston 40 mm "G" (A8103) | Beta 521 & 512
Manufacturer: Meteor · Ø outside piston (A): 39.95 mm · Compression height (C): 27.9 mm · Curvature (D): 4.15 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Piston weight: 83 g
EUR 88.70
Meteor piston 40 mm "V" (A8105) | Beta 521 & 512
Manufacturer: Meteor · Ø outside piston (A): 39.93 mm · Compression height (C): 27.9 mm · Curvature (D): 4 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Piston weight: 83 g
EUR 88.70
Meteor piston 40 mm "N" (A8104) | Beta 521 & 512
Manufacturer: Meteor · Surface: blank · Thick piston ring: 1.7 mm · Ø outside piston (A): 39.94 mm · Compression height (C): 28 mm · Curvature (D): 4 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Piston weight: 83 g
EUR 88.70
40 mm cylinder kit original engine | Beta 521 & 512
Manufacturer: Pony · Material: Gray cast iron · Area of application: Original · Crankshaft stroke: 39 mm · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Nominal diameter: 40 mm · Number of fixing points: 4 pcs · Outlet type: straight · Thread outlet: M6x1 (standard thread)
EUR 218.90
Not in stock
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