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What a crank-scraper is and other technical info... Some comments on our products...

We will try to keep this list updated but if you do not see your engine listed here please ask!  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




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

Dual scraper for the FJ-20 or FJ-24 (please specify as the strokes are different).

Only $129.95 in Steel; $259.95 in Teflon

Also available in a zero-clearance Teflon bladed version at additional cost.  If your engine is being used for competition you may want to consider this option. 

Dual scraper for the FJ-20 and windage tray set: Teflon bladed scraper shown. $429.95 Steel; $559.95 for Teflon

The scraper bolts along the main bearing caps and so does not interfere with the normal sealing/closing of the oil pan.  At sustained high rpms there are reports of damage to this engine from what we believe to be excessive air entrainment in the oil.  This is in fact a very common problem with wet sump engines in performance applications.  The scraper helps to reduce the windage cloud and air entrainment in the oil.

The scraper is also available in stroked form for the FJ-24.  The FJ-24 windage tray kit in either steel or Teflon bladed is an additional $100 as there is a pan spacer included.


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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