Besides reconditioning the valve seats, there's work to be performed on the valves. We mentioned the 45-degree valve face, which seals against the seat, but there's more to it.

An extreme mechanical challenge: restoring a Kohler KT17 engine with rusted cylinder walls and pitted valve seats. Follow ...

Valve Seat Inserts Market Expected to Grow to USD 9,687.9 Million, with a CAGR of 3.9% by 2035 | Future Market Insights, Inc.

WHEN refacing the valve seats of an automobile engine, it is usually the practice to make a reamer out of cast steel and temper and grind it to she. This is rather a tedious task and somewhat ...

See how precise valve seat replacement enhances durability, performance, and fuel efficiency. With cutting-edge techniques and expert craftsmanship, ...

Smoking valve seats need seating time. Ray Magliozzi. DEAR CAR TALK: I have a 1952 MG TD that I restored about 10 years ago. I've put less than 200 miles on it since then.

Valve seats constitute only half of the flow picture; the other half concerns valves. They all might look the same, but the many high-perf valves on the market are a testament to how much ...

Nevertheless, tests conducted in the mid-1970s by the U.S. Army, the Postal Service, and other large fleet operators showed unleaded gas-induced exhaust valve seat recession isn't a significant ...

Today on Weekly Boiler Tips learn why back seating is crucial for preventing valve leaks in this informative deep dive. Learn why back seating is crucial for preventing valve leaks in this informative ...

By Marlan Davis, Illustrations: Steve Amos Bow Tie Affair Chevy's new bow tie head, left to right: 14011058 cast iron V8, 14011050 aluminum V8, and 14044802 90- ...

On pre-2006 models, they recommend a valve adjustment at 110,000 miles. And for newer ones, they recommend just listening for noise and adjusting when necessary. But they don't make noise!