1 Piston ring -BGM PRO 177/187cc- Vespa 125-150, 63x1mm

Description1 Piston ring -BGM PRO 177/187cc-Vespa PX125, PX150, Cosa125, Cosa150, GTR125, TS125, Sprint Veloce (VLB1T 0150001-) - Ø=63.0x1.0mm - fits also Parmakit 177/187, Polini 177/187 aluminium, Pinasco 177/187 aluminium/cast iron (2015-), VMC 177DescriptionThe BGM PRO 177 piston rings are extremely break-proof, have very little friction due to their coating and are very stiff.With 1mm thickness they are also suitable for very wide and high exhaust shapes.The is for one piston rings.The piston rings with 63.0mm diameter also fit:177/187ccm Parmakit177/187ccm Polini Alu177/187ccm Pinasco Alu/Cast (from year of manufacture 2015-)technical datadiameter: Ø63.0 mmThickness: 1.0 mmincluded in delivery: 1 ringA new cylinder is not always the solution when your cylinder has several thousand miles of usage. Get your compression back up where it belongs by replacing piston rings or pistons instead of burdening yourself with major repairs. Our warehouse is full of original and tuning parts and replacement parts like pistons, piston rings, circlips, piston pins and gasket sets. The main job of piston rings is to seal the combustion chamber against the piston housing and to channel the heat from piston to cylinder. Above this, pistons are also there to regulate the lubrication household, a major function. This means they are always working under pressure, often suffer wear and tear and should be replaced regularly. Loss of compression, lowered performance and poor start reaction are the exact description of worn out piston rings. Fitment ChartLMLLML STAR 125 2 STROKEBGM PISTON RINGS FOR 177-187 CYLINDER KIT - - 63mm x 1mmVESPAVESPA 125 - P125X 1978-1981BGM PISTON RINGS FOR 177-187 CYLINDER KIT - - 63mm x 1mmVESPAVESPA 125 - PX125E 1981-1984BGM PISTON RINGS FOR 177-187 CYLINDER KIT - - 63mm x 1mmVESPAVESPA 125 - PX125E DISC 1998 ONBGM PISTON RINGS FOR 177-187 CYLINDER KIT -- 63mm x 1mmVESPAVESPA 125 - PX125EFL 1984-1997BGM PISTON RINGS FOR 177-187 CYLINDER KIT - - 63mm x 1mmVESPAVESPA 125 COSABGM PISTON RINGS FOR 177-187 CYLINDER KIT -  - 63mm x 1mmVESPAVESPA 150 - P150X 1978-1981BGM PISTON RINGS FOR 177-187 CYLINDER KIT - - 63mm x 1mmVESPAVESPA 150 - PX150E 1981-1984BGM PISTON RINGS FOR 177-187 CYLINDER KIT -  - 63mm x 1mmVESPAVESPA 150 SPRINTBGM PISTON RINGS FOR 177-187 CYLINDER KIT - - 63mm x 1mm