The Hummer H1 Ring Set, Piston (Standard) [6.5L] 12369098 is a high-quality product manufactured by Impact. This ring set includes piston rings designed specifically for the 6.5L engine. With the OE/OEM part number 12369098, this product ensures a perfect fit and reliable performance for your vehicle. Perfect for those looking to replace worn-out or damaged piston rings in their Hummer H1, this product is a crucial component for maintaining engine efficiency and durability.