E21engoiling

E21 Oiling System Improvements

Korman Special Oil Pan-M10 4 Cyl.

Welded-in baffle with one way flapper valve controls surging in the sump, prevents oil pump from sucking air in hard turns, hard braking, hard acceleration. This proven design saves horsepower and rod bearings. Can be used alone or with Formula 2 style windage tray, below. Sold on an exchange basis.

P/N 11130003EXC

Korman Competition Oil Pan-M10 4 Cyl.

Designed for racing, we have used many of these pans on hot street/autocross cars. Enlarged sump increases oil capacity by 2 liters. Extensively baffled, three one way flapper valves provide unmatched oil control. Can be used alone or with Formula 2 style windage tray, below. Sold on an exchange basis.

P/N 11130320

Windage Tray/Scraper Assembly-M10 4 Cyl.

Heidegger AG style F2 windage trays with three stainless steel scraper blades. The blades strip oil from the crank and rods and direct turbulence and splashing oil away from moving parts. Requires connecting rods without counterweights.

P/N 11133000

Engine Oiling System Modifications

Modification to the crankshaft and main bearings increase bottom end oil pressure, prevent oil from pooling in cylinder head at continuous high RPM operation. Kit includes special main bearings, new oil pump with sprocket and hardware. You must ship your crankshaft to us for modification.

M10 4 Cyl. P/N 11411320

M20 6 Cyl. P/N 11411206

Oil Cooler Kits

Stacked plate design coolers provide as much as 9 times the surface area as conventional tube type units.

Korman Remote Oil Cooler Kits

Includes cooler, remote filter adapter, remote filter mount, filter, all necessary hoses, clamps and fittings. For all E21's.

3"x11" Oil Cooler Kit P/N 11424002

5.75"x11" Oil Cooler Kit P/N 11424003

Korman Competition Oil Cooler Kit

Includes oil cooler, aircraft type aluminum fittings, stainless steel braided #10 hose, remote adapter, remote oil filter mount, filter. For all E21's.

3"x11" Oil Cooler Kit P/N 11424100

5.75"x11" Oil Cooler Kit P/N 11424200

Korman Solid Billet Remote Adapter

The commonly used cast aluminum adapters are known to split open (usually when the engine is fired up cold). Our remote adaptor is machined from solid aluminum billet and is tapped for aeroquip type oil line fittings (1/2" NPT) and also tapped for both oil pressure and oil temperature sending units. AN10 fittings included (2). And 12 available on request. Fits all M10 engines. P/N 11414077R

Heavy-Duty Remote Oil Filter Mount

Extra strength for the most demanding situations. Housing machined from billet aluminum, red anodized finish. Includes AN 10 fittings, AN 12 available on request.

P/N 1142900004

Remote Adaptor Block-Off Plate

As included in our kits above.

P/N 114205457

Oil Thermostat

Works with the above oil cooler kits to facilitate quicker engine warm up.

P/N 11420111 (for Korman Remote Kits 002 and 003)

P/N 11420222 (For Korman Competition Kits, AN 10 fittings)

High Performance Canton Mecca Oil Filters

These filters pass Korman requirements for flow, pressure drop, and size of particles filtered out. Excellent protection for street, autocross or full race conditions. Filter utilizes a synthetic element which you simply replace at your service interval.

Spin On Type

For installation to original BMW filter housings. Fits 320, 320/6, 323. Cast aluminum housing.

P/N 114202526

Remote Competition Type Filters

1/2"NPT threads, installs as a remote unit. Stainless steel mounting bracket included.

P/N 114202500

Replacement Filter Elements

Each P/N 114202600

6 Pack P/N 114202602