Description Piston (38.6mm) Piston (38.6mm) Pistons SKU122468 - + Retail Price: $64.00 Your Price: $64.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category Asso Piston (3rd Over, 47.6mm, Large Pin); V9A Original/Asso Brand Price: $74.00 QTY: Add To Cart Piston (5th Over, 58.0mm); VBA, VBB Price: $84.00 QTY: Add To Cart Polini Piston (70cc Contessa Big Bore); Honda Dio 204.0680 Price: $92.00 QTY: Add To Cart Piston, Polini 130 cc - 57.4 mm first oversize Price: $151.00 QTY: Add To Cart