Porsche L4: 2.5L 2479cc and 2.7L 2681cc
(both 78.9mm stroke as used in 944 variants); 3.0L 2990cc (88mm
stroke -- as used in 968, stroked version of scraper)
Customer request led to this
advanced composite scraper. It uses steel with
vibration absorbing doubling plates and a sandwiched polymer layer.
Only
$79.95

Teflon® stock and knife-edged versions $199.95; the Teflon® version
includes the rear screening found on the windage tray setup:

NEW!
Porsche 924 2.0L: Dual scraper that works on both the up and
downstroke $99.95
Upstroke section:
Downstroke section:

Teflon® bladed version: $199.95

Here are some pictures of the bare Teflon® framework and dual
scraper:
NEW! Porsche 924
Windage tray setup. The kit includes the dual scraper as part
of the subframe. Ten socket head cap screws are included (12.9
grade -- same as factory fasteners, same torque should be used).
$329.95; Teflon version (below) available for $429.95.


Vaughan Scott, 924
owner and racer writes on 924.org:
"... I've been fine since installing the crank
scraper
and Accusump. I've even run races pushing 45 minutes without issue."
"Note that the design of the crank
scraper
(even the single one I have) fits up very close against the oil pan
on the "low" side. This acts then as a baffle to keep all the oil
from climbing up the side of the block on the LH turns..."
"... a report on the condition of my bearings, as I replaced my
piston rings yesterday, so was able to check them out. After 2 full
seasons of racing, the rod bearings look about like a 30kmi street
car - in excellent shape!"
New product:
Windage tray with incorporated crank scraper for the Porsche 944/968 type
engines. We have had good feedback on how the 944 scraper reduces oil
pressure variation during racing and this piece is a long requested upgrade from
that. The 968 and 944 Turbo pan have different internal pan baffles and
the tray looks different. The tray is designed to work in concert with the
stock pan in controlling oil.
The crank scrapers for the 924, 944 and 968 have been successfully used in
racing world-wide for years now.
July 2nd, 2008:
I installed my
944 Turbo Windage tray/Teflon crank scraper and I’m happy to
report my oil pressure is consistently 1 bar higher than
previously. Normally after working the engine at sustained high
rpms and coming back down to idle I would see the gauge
fluctuating above and below the 2 bar line. Now under the same
driving conditions using the exact same oil, I never see below 3
bar at idle. I just thought I’d share my experience with your
product.
Thank you,
Chris Jurkiewicz
_________________________________
July 29th, 2006:
The Porsche 944S Scraper and
Windage tray you made up for us WORKS GREAT!
The engine revs more freely
near the top and really pulls. It would actually labor at the
top end of the range before.
I wish we had a chance to hit
the Dyno but the performance I would say speaks for itself.
Todd Randolph

 

Failure of the rod bearings from aeration can easily cause extensive damage to
the 944/968 block:

New! Now with additional scraper that works
on the downstroke of the engine.

$309.95
----------------------

------------







~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
928 -V8
$657.00 Well tested windage control system. Please enquire.
This system is also carried by our distributors:

928 Motorsports

928 Spares

Paul Anderson of 928 Spares in the UK
|