Tuning set Polini Pen 12 40.3mm Minarelli Am6 133.1011.1
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We usually ship this product within 2 to 6 business days.
- from 3 pieces€ 425,86 p/piece-5%
- from 5 pieces€ 414,65 p/piece-7,5%
- from 10 pieces€ 403,44 p/piece-10%
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Product information
With this Polini tuning kit, you give the Minarelli AM6 engine a serious upgrade. The kit is built around a piston diameter of 40,3 mm and a piston pin of 12 mm — a proven size combination for the AM6 for a slight power increase without sacrificing reliability.
Polini is one of the most respected names in two-wheeler tuning. This type of kit typically includes a precision-ground cylinder and matching piston, tuned to the original AM6 architecture. Due to the exact tolerances, the kit works directly with the standard crankshaft and crankcase, without additional modifications.
Polini part number: 133.1011.1. Before installation, always check the matching gasket and the cooling capacity of your engine at increased power. Recommended for advanced DIYers or workshops with experience in 2-stroke tuning.
Suitable for
- Yamaha
Specifications
Delivery & Returns
The expected delivery time is indicated above with the item. Shipped with tracking; free shipping from €75 (NL, BE, DE). Not satisfied? Return within 28 days via our return form.
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