TIG Welding Aluminum
The last thing you want to find when rebuilding a cylinder head is a crack. Yet cracks are common in many of today
Performance Market Niche Specialists: There Has Been A Rebirth In Street Performance
The performance market is hot these days. No doubt about it. Motorsports is the number one spectator sport in America. Millions of people not only attend professional auto racing events all around the country, but are avid viewers of racing on cable and broadcast television. What
Valve, Guide and Seat Repair Options
Valve, guide and seat repairs are the cornerstones of rebuilding cylinder heads. It makes no difference if the head is a 350 Chevy or one with dual overhead cams and four-valves-per-cylinder. The basics of refinishing the valves, guides and seats are essentially the same. The newer high tech heads will usually have smaller parts, the
The Aqueous Alternative: Cleaning Is The Cornerstone Of Every Rebuilding Operation
Cleaning is the cornerstone of every rebuilding operation, be it a small one or two man shop or a large scale production facility. Dirt, oil, grease, carbon and other contaminants must all be removed from components that are being processed so they can be inspected, machined and restored to like-new condition. Additional cleaning may also
Cv Shaft & Rack Review 1999: The Numbers Speak For Themselves
The numbers speak for themselves. The annual replacement market for front-wheel drive axle shafts, all-wheel drive axle shafts and four-wheel drive shafts is estimated to be around 12 million units a year and growing with total sales in excess of $450 million. Within five years, the number of shafts being replaced is predicted to grow
Niche Market Opportunities
Opportunity is where you find it. Rebuilding passenger car and light truck engines and doing the machine work that
Cylinder Head Disassembly/Reassembly Benches
Just because you
Pistons & Rings: Changes That Are Designed To Reduce Emissions And Extend Durability
With each new generation of engines come changes that are designed to reduce emissions and extend durability. Key among these have been changes in piston and ring materials. Most vehicle manufacturers today are building passenger car engines that, with proper maintenance (regular oil changes), are capable of going well over 100,000 miles
The Fit Is In The Finish
Clean, flat and smooth. These three words describe the surface in an engine, not just the head and block. But how clean, how flat and how smooth do the surfaces really have to be to get a good, long lasting seal? It depends on the application. Clean means no dirt, oil, grease or residual gasket
Crankshaft Polishing: Make Sure The Journals On The Crankshaft Are Properly Polished
Today’s high output, close tolerance enginesare more dependent than ever on quality remanufacturing procedures,durable parts and precise machining. One of the best ways to assurelong bearing life in today’s engines is to make sure the journalson the crankshaft are properly polished. The oil film between the journals on the crankshaftand the loaded portion of the
Valve Stem Seals
Valve stem seals play a critical role in controlling valve lubrication as well as oil consumption. If the seals do not fit properly or are not installed correctly, the guides may be either starved for lubrication or flooded with oil. Either way, the engine is going to have problems – and you’re going to have