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The Big Evolution reed valve from Polini is a big valve reed block with larger intake area. It's a two-piece design with CNC-machined, anodised fixing plate. Comes with 0.3mm thick carbon reeds. In order to use this valve, you will have to open the engine block to a width of 39.5mm. Optimised for 24mm to 28mm carburettors. Attention: due to the increased diameter, the crankcase will need re-working to fit this part.
The Big Evolution reed valve from Polini is a big valve reed block with larger intake area. It's a two-piece design with CNC-machined, anodised fixing plate. Comes with 0.3mm thick carbon reeds. In order to use this valve, you will have to open the engine block to a width of 39.5mm. Optimised for 24mm to 28mm carburettors. Attention: due to the increased diameter, the crankcase will need re-working to fit this part.
  • SKU: 213.0055
  • Disponibilité: en stock Beaucoup en stock En rupture de stock You can purchase this product but it's out of stock

Reed Valve Polini Big Evolution Piaggio

$109.99
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DESCRIPTION

Le clapet Big Evolution de Polini est un bloc clapets à grande soupape avec une plus grande surface d'admission. Il s'agit d'une conception en deux pièces avec une plaque de fixation usinée CNC et anodisée. Livré avec des clapets en carbone de 0,3 mm d'épaisseur. Pour utiliser ce clapet, vous devrez ouvrir le bloc moteur à une largeur de 39,5 mm. Optimisé pour les carburateurs de 24 mm à 28 mm. Attention : en raison du diamètre accru, le carter moteur devra être retravaillé pour s'adapter à cette pièce.

 

The Big Evolution reed valve from Polini is a big valve reed block with larger intake area. It's a two-piece design with CNC-machined, anodised fixing plate. Comes with 0.3mm thick carbon reeds. In order to use this valve, you will have to open the engine block to a width of 39.5mm. Optimised for 24mm to 28mm carburettors. Attention: due to the increased diameter, the crankcase will need re-working to fit this part.

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