ImprovedRacing

Improved Racing's crank scrapers are now compatible with all GM Gen IV LS engines with a factory 3.622 inch stroke. The updated scraper now accommodates aftermarket hardware, such as ARP main studs, as well as aftermarket connecting rods.

Help prevent oil starvation while gaining up to 5 HP at the wheels! Starting at just $69.

We are currently developing a scraper for 4.0" strokers. They should be available in about 2 months.

More info: http://www.improvedracing.com/oiling...rs-c-3_50.html