− Decrease quantity for Piston and Ring Kit, Big Bore, Forged Aluminum, 99.000mm Bore, 13.60 to 1 Compression, for use on Honda®, Kit Quantity + Increase quantity for Piston and Ring Kit, Big Bore, Forged Aluminum, 99.000mm Bore, 13.60 to 1 Compression, for use on Honda®, Kit Add to cart