Info on Schrick cams

[BillWilliams]

I bought an M10 motor with a Dr. Schrick cam in it and do not know its specs.

It only says WB 4, is there anyway I can tell what cam it is?

I once had a Schrick spec sheet but it got away from me.

Any help appreciated.

[c.d.iesel]

Camshafts

Schrick cams represent the newest and most advanced designs for BMW engines. Sophisticated changes in lobe center angles and larger base circles enable reliable utilization of high lift. Their chief quality is their ability to produce a great increase in power across a wide rpm range. Clean idling and strong bottom end torque are combined with superior top end power.

Performance camshafts are sold for off road use only

P/N

Duration

Lift

Application

11314284

284°

9.5mm

M10>9/80

11314292

292°

10.0mm

11314304

304°

10.7mm

11314316

316°

11.1mm

11314328

328°

12.0mm

11314336

336°

12.5mm

Korman Reground Cams

11314300

300°

9.4mm

M10>9/80

11314330

330°

11.1mm

Schrick 284 Cam For 4 Cylinder Engines

This is Schrick’s high torque street performance cam. It gives a strong bottom end response and continues making steady power through the full rev range. It do not require cutting for piston-valve clearance.

Schrick 292 Cam for 4 Cylinder Engines

Our favorite all around performance cam. A strong step up from the 284. With our competition Stage 2 modifications, it will produce about 160 H.P. It does not require cutting for piston to valve clearance. Works with side draft or downdraft carburetion.

Schrick 304 Cam for 4 Cylinder Engines

Considerably more power at top end than the 292 cam, these are the strongest practical autocross, rally, driving school type cams. These are more sophisticated cams and obtain some of their extra power from more aggressive angles between the lobes. Additional piston/valve clearance must be cut. Use with 40 or 45 mm side draft carbs. The use of our offset cam gear listed below is highly recommended. This cam uses a standard journal diameter. A small groove must be milled by hand into the center bore.

Schrick 316 Cam for 4 Cylinder Engines

A semi-race cam for club competition on-track events. Nearly full racing performance but without sacrificing valve train reliability and life. Use with 45 DCOE Webers and large diameter headers. The big lobes require boring the cam journals in the cylinder head. (Korman can provide this service for you) This cam provides oil directly, the cam oiling tube is not needed. Additional piston/valve clearance must be cut.

Schrick Race Cams

For fully prepared race motors only. Many engine modifications and high compression ratio required. The 336 is for those who want to win! The 328 has a wider power band and makes a good pro rally or endurance engine type cam. Both are asymmetrical, the intake lobes have more duration and lift than the exhaust lobes. You will need our offset adjustable cam gear to set the cam timing. We won an SCCA GT2 Campionship with the 336 cam and 50 DCOE Webers making 230 HP. There is no stronger cam made anywhere for the M10 motor.

[visionaut]

Hi Bill,

I can't help with with identifying the cam by the marking you mentioned. But here's the info on Dr. Schrick camshafts offered for the BMW M10 engine (from there 2007 catalog). Hope it's of some use/help in helping you figure out what you have.

Tom

[schwarz75]

(nt)

[c.d.iesel]

and this from roadfly search=

There should be the tail end of a Schrick part number engraved into it. If the number ends in 840-01 it's a 284*, if it ends in 920-01 it's a 292, if it ends in 040-01 it's a 304*. The casting numbers on the shaft are not significant, since cams of different durations are cut form the same cast billets and those numbers would be formed before the cam was ground.

Bill, Look again at the cam for more id numbers - c.d.

[Anthony]

Hi Bill,

You need to remove the cam gear to see the PN on the cam, It is usually engraved (if it is older) or painted on the front of the cam where the gear bolts to.

Anthony