Upgrade your boat with the Volvo Penta 280 Upper Gear Box. This new sliding sleeve and seals come with a 15-day warranty and is manufactured in Sweden by Volvo Penta. Compatible with V6, V8, and 4cyl with two bolt ratios of 2.15, 1.61, 1.83 and others. Perfect for boaters looking for reliable and high-quality transmission & drive parts.