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Billet Crank Scrapers and Windage Tray Kits for LS Engines


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Improved Racing's new billet crank scraper kits and windage trays will be available next week. These kits are a big improvement from our 1st generation scrapers. We have a lot more applications, and they are completely bolt-on for most common setups, including 4" strokers.
 
If you are building a stroker, you no longer have to worry about modifying a factory windage tray to make it fit, bending the pickup tube, etc. You can just bolt one of these kits right up, make up to 2% more horsepower at the wheels, and reduce oil starvation. 
 
Features and Benefits
  • Guaranteed to increase horsepower by up to 2% at the wheels
  • Reduces oil starvation and aeration
  • 100% bolt-on installation
  • Windage tray is secured with locking, vibration-resistant self-clinching nuts
  • Includes upgraded main cap stud lock nuts
  • Lighter and stronger than the factory windage tray
  • Lifetime Warranty
  • Made in the USA
 
 
Pre-order a scraper now and get a $50 discount!
The discounts are already reflected on the product pages. This offer expires as soon as we get the new scrapers in, so don't wait!
 
Because there are a lot of part numbers now and it can be a little confusing, we put together an application table with a drop down filter that allows you to filter the parts by vehicle / oil pan, main stud type, stroke, etc. Here's the application chart: http://www.improvedracing.com/tech/crank-scraper-application-list.php
 
The application chart can also be found in the product listings. If you don't see your application, please contact us so we can figure out what you need. We will be adding more scrapers soon, starting with factory 3.622" stroke applications with aftermarket rods. If there are any other requests, let us know.
 
 
Attached are a couple renderings of some of the new scrapers and windage trays, as well as a couple of quick shots of a partially completed scraper.

 

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Scraper and windage tray for a LS3? I got one of your original scrapers which was rubbish but these look good, you offered me a huge discount on this new model so a big plus for your after sales service. PM special price to Richard from Australia if you like, cheers.

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