Description Performance piston ring for V5A and V5B model vintage Vespa scooters with manual transmissions (43.5 mm). Polini Piston Ring (43.5 mm); V5A, V5B Piston Rings Other products by Polini SKU206.0204 - + Retail Price: $16.00 Your Price: $16.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category Polini Piston Ring (68 mm, Upper Dyke) standard Price: $43.00 QTY: Add To Cart Polini Piston Ring (68.4 mm, Upper Dyke) first oversize Price: $31.00 QTY: Add To Cart Polini Piston Ring (68.8 mm) second oversize Price: $19.00 QTY: Add To Cart Polini Piston Ring (68.4 mm) standard Price: $19.00 QTY: Add To Cart