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What a crank-scraper is and other technical info... Some comments on our products...
 
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We will try to keep this list updated but if you do not see your engine listed here please ask!  We can  do custom stroker or knife-edge crank designs.  We can provide templates for initial fitting and adjustment. Templates cost $100 and are a separate charge from the scraper pattern chosen.

We have included some representative pictures of the scrapers we make.  If you would like to see a picture of a particular scraper please ask -- we would be more than happy to send one through.

When available (please enquire) our zero-clearance Teflon® scrapers run an additional $130.00 to the cost of the standard steel scraper unless noted.

Remember, your vehicle may have an engine made by a different manufacturer so check both product lines.  If you are still unsure, please contact us.

crankscraper, crank-scraper, crank-scrapper, crank, crankshaft, rod-bearing, main-bearing, connecting-rod, counterweight, piston, windage, windage-tray, windage-cloud, oil pan, oil-pan, oil-aeration, oil-foaming, oil-cloud, racing, drag racing, road racing, drag-race, road-race, road-course, drift, drifting, time-trial, performance, power, horsepower, HP, torque, TQ, friction, vacuum, economy, engine, motor

 

Chevrolet

 

Copyright 2002-2024 © All rights are reserved on our product designs.

This scraper was designed to fit the bottom end of the Vortec 2.2, Vortec 2200, also known as the GM 122 engine the LM3, LN2 and L43.  There is a scraper design available alone or with an attached triple layer windage tray set up.  A scraper and secondary support bracket attach under the main bearing cap bolts and form the supporting substructure for a triple layer windage tray that has three sets of louvers and vertical  segregation baffles.  The louvers have directional screening within them as well. The rotating assembly passes by the louvers before reaching the scraper, which approaches the rods and crank even more closely.  The lower tray has offset drainage grids where the oil skimmed by the louvers and scraper can pass into the sump.  Because the grids are curved sinsuoidal patterns sump oil cannot splash directly onto the crank as before.

Pictures are included below of the stock steel sump that this setup is designed to fit.

$394.95 for the scraper and dual windage trays together.

$94.95 for the scraper alone. A Teflon bladed version of the scraper is available as well for $224.95.  The scraper is available for the stock rods as well as a pattern for Eagle aftermarket rods.

Knife-edged scrapers also available:

Copyright 2002-2024 © All rights are reserved on our product designs -- a great deal of hard work goes into each one.

Teflon® is a registered trade mark of E.I. du Pont de Nemours and Company. Only DuPont makes Teflon® resin sourced by Ishihara-Johnson Crank Scrapers from authorized DuPont licensees.

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Jean-Claude 1919-2003
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