Schrick 284° camshaft for the BMW M20 6 cyl., 2 valve, engine. Machined by AVL Schrick in Remscheid, Germany, this profile raises valve lift to 11.4 mm for greater cylinder filling and top-end power over the factory camshaft.
Key Features & Benefits
- 284° duration
- 11.4 mm valve lift (7.3 mm cam lobe lift)
- 0.25 mm valve clearance — solid lash, mechanical adjustment
- Made by Schrick, OE supplier and motorsport camshaft specialist
Important Fitment Notes
Bis 1985.
Technical Specifications
| Brand | BMW |
| Engine | M20 6 cyl., 2 valve, |
| Duration intake | 284° |
| Duration exhaust | 272° |
| Intake peak timing | 110° |
| Exhaust peak timing | 110° |
| Cam lobe lift intake | 7.3 mm |
| Cam lobe lift exhaust | 7 mm |
| Valve lift without valve clearance intake | 11.4 mm |
| Valve lift without valve clearance | 11 mm |
| Valve clearance intake | 0.25 mm |
| Valve clearance exhaust | 0.25 mm |
| Intake opens | 32° |
| Intake closes | 72° |
| Exhaust opens | 66° |
| Exhaust closes | 26° |
| Valve lift @ TDC intake (EM) 1 | 2.2 mm |
| Valve lift @ TDC exhaust (AM) 1 | 1.7 mm |
Installation Notes
Professional installation recommended. Camshaft timing must be set to the specification above; refer to the Schrick data sheet for the full timing diagram.
This part also goes by the following cross reference.
Cross Reference Part Number: