S54 Noise Reduction Kit S54Core 2 crush washers for the

2 crush washers for the oil line

two O-rings for chain tensioners

Valve Cover Seal Washers (x22)

or return it when you're done for a $150 refund

this Genuine BMW replacement chain guide rail will keep everything on track and tight

S54 Noise Reduction Kit S54Core 2 crush washers for theThe S54 Noise Reduction Kit is designed to reduce excessive valve train noise commonly found on the S54 engine. The kit includes: 1 modified Intake splined gear (with anti rattle modification) 1 modified Exhaust splined gear (with anti rattle modification) 2 REM coated cam sprockets Price: $300, plus $200 refundable core deposit Return your old gears with the supplied return shipping label for a $150 core refund