Custom Engine Valves
Custom Engine Valves Cal Grinding, Inc. introduced CalValves in 1987 as an oversize (+ 0.008 in.) solution for a local engine remanufacturer that asked for a less expensive alternative to O.E.M. engine valves. We developed a remanufacturing process that utilized the customers existing valve core from their disassembled engines. Since that time, our process has evolved and our equipment and …
ID Grinder Valve Assemblies | Heald, Bryant
GCH stocks a huge variety of Heald and Bryant ID grinder valve assemblies, including table control, pilot, reverse, dresser solenoid, throttle, transfer, relief, table speed and backoff styles. Whether remanufacturing your ID grinder valve assembly or one of ours, GCH offers quality remanufacturing with expedient turnaround and competitive pricing.
OD Grinder Valve Assemblies | OD Grinder Parts | GCH Tool
OD Grinder Valve Assembly. Need an OD valve assembly? Whether remanufacturing your valve assembly or one of ours, GCH offers quality remanufacturing with expedient turnaround and competitive pricing. All spools are precision-ground, chromed and finish …
CENTERLESS GRINDER OPTIONS - Centerless Rebuilders Inc.
The rotary dressing and truing process maximizes the grinding wheel life and greatly increases consistency in the wheel profile. Rotary dressing can be incorporated into the grinding machine’s controls to maximize production time, reduce operator labor, …
Removing and grinding valves | How a Car Works
When fitting coated valves, use an old valve to grind the valve seat. Smear clean engine oil on the valve stem, and attach the valve head to the sucker on the end of the grinding tool. Smear a thin film of grinding paste round the chamfered edge of the valve head and insert the valve fully into its guide.
Engine Valve Specifications
Finish Grind Length (B): The minimum length, as measured from the valve tip, for which we maintain our finish grinding specifications of surface finish, stem diameter, and lobing. Minimum Clean Up (P): The absolute minimum finish ground stem length.
Daniluk - Machine Tool Remanufacturing
Machine Tool Remanufacturing. The Daniluk Corporation is the leading rebuilder of large machine tools in the United States. Our in-house engineering, machining, way grinding and highly trained machine rebuilding technicians offer the best machine rebuild program available.
Camshaft Remanufacturing | Hillcrest Camshaft
A worn camshaft can reduce the horsepower as much as 20% when compared to the efficiency of a new or remanufactured camshaft. As little as .001 wear to a camshaft can affect valve timing as much as 3 degrees. Remanufacturing will restore the original lift and profile of …
Cylinder Head 105 - Valve stone Basics - YouTube
Jun 15, 2012 · I have filmed a professional machinist complete a proper valve stone which includes cutting new seats, installing new valves, and doing some valve grinding tricks at the following video: https ...
Welcome to CalValves.com
Our in-house hard chrome plating along with our non-destructive testing gives our customers a competitive edge by restoring serviceability to their OEM valve cores. Our customers are leaders in the mining, locomotive, construction, agricultural, OTR, marine, and automotive engine remanufacturing …
Centerless Grinding Valve Refacing Machine
Machining Equipment Created for Performance Racing & Engine Remanufacturing. So Advanced, It’s Simple. 9” (230mm) Large Diameter Main Grinding Wheel Digital Valve Face Angle. Digital display shows exact valve face angle and is easily adjusted by one locking handle from 10 to 60 degrees.
Hydraulic Remanufacturing & Machining Services| CB HYMAC
Honing – We offer honing machine services when necessary, including precise valve honing. Milling – Our Summit Mill machine gives us a range of 11 feet wide by seven feet high. Other important hydraulic remanufacturing capabilities we have at CB HYMAC are grinding …
Rottler VR12 Valve Refacing Machine with Centerless Grinding
Centerless Grinding Valve Refacing Machine. New Standards - The VR12 sets new standards for Performance Racing and Remanufacturing work. The Centerless Technology eliminates collets and chucks. Valve face is machined concentric to the valve stem for improved sealing, better heat transfer and reduces mechanical stresses on valves.
Remanufactured Camshafts, Followers, Lifters & Tappets ...
During the remanufacturing process it is important to pay attention to lift, duration and timing. We have the ability to cut our rebuilt camshafts within .001 of an inch. It is important to be able to cut this close because as little as .001 of wear can affect the valve timing of the rebuilt camshaft as much as 3 degrees.
Keep It [Your Grinder Coolant] Clean, Folks - GCHTool
The coolant flows from the grinder into the magnetic filter, where ferrous contaminants attach themselves to a rotating magnet-filled drum. A scraper cleans the drum and pushes the contaminants into a bin, which is then removed from the machine and emptied. Excess liquid drains back into the grinder tank, leaving the solids almost dry.
Services - Westchester Crankshaft
With a Rottler multi angle valve seat cutting machine, two CBN ultra smooth resurfacing machines and two center less valve grinding machines, Westchester Crankshaft is able to consistently e a superb remanufactued cylinder head. Pressure testing and magafluxing is performed on every cylinder head core before remanufacturing process begins.
ID Grinder - GCH Tool Group
GCH stocks a huge variety of Heald and Bryant ID grinder valve assemblies, including table control, pilot, reverse, dresser solenoid, throttle, transfer, relief, table speed and backoff styles. Whether remanufacturing your ID grinder valve assembly or one of ours, …
OD Grinder Parts and Components - GCH Tool
GCH Tool Group can remanufacture your OD grinder tailstock, and many other OD grinder components, in our in-house manufacturing facility. Your tailstock will be completely remanufactured to new specifications, using only 100% new parts, and will be shipped with a new warranty.
Casey Calouette - Manufacturing Engineer - Cal Grinding ...
Cal Grinding is one of the only engine valve remanufacturing companies that does work for almost all major diesel OEMs. Our parts are returned to the same stringent quality standards as new.