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Sheet Metal Camshaft Sprocket - Discontinued

87bmw10

GROUP 11 Engine
Bulletin Number 11 04 87 (1364) Page 1 of 1
Montvale, NJ May 1987 Technical Dept.
SUBJECT: Camshaft Sprocket

MODELS: All with M20 engine

Situation: During 12/86 the sheet metal camshaft sprocket for all M20 engines was discontinued in production and replaced by a sintered metal camshaft sprocket.

Information: When supplies of the old sheet metal sprocket (P/N 11 31 1 284 273) are used up, only the new sintered metal sprocket (P/N 11 31 1 714 988) will, be available.

When a sheet metal sprocket is replaced by a sintered metal sprocket, the following additional parts have to be ordered:

Part Description Quantity Part Number

Adaptor 1 11 31 1 713 064

Cover 1 11 31 1 713 475

M 10 x 35 Allen head bolt 1 11 31 1 716 274