About us

For over ten years, RI Engineering has offered the most advanced cylinder head resurfacing technology available and has been resurfacing automotive engine cylinder heads via lapping for large dealerships, small repair shops, and individuals in Massachusetts and New Hampshire. Higher quality, more reliable, faster turnaround times, and at competitive prices. The result is a near perfect cylinder head to engine block sealing surface for both reliability and optimal performance. From passenger cars, motorcycles, diesel trucks, small engines, marine, or anything in-between, if it has a cylinder head, we can resurface it. All work is performed in-house and customer service is our #1 goal. We will call you when your parts are ready to be picked up or if we discover any issues along the way. Same day, after hour, emergency while-you-wait or weekend resurfacing is usually available.