S54 D300 Exhaust Hub The D300 hub is a stock BMW hub that has been modified with heavy-duty oil pump tabs for maximum durability. The oversized tabs are designed to work with the stock oil pump disc, so drilling smaller holes in the disc is NOT required.

$850.00 - In Stock

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S54 Cam Bolts

Complete set of bolts for the cams gears. The stock cam bolts can loosen and should be checked 'while you're in there'. Note tightening torque of 12Nm(9 ft-lb) Loctite included.


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S54 intake gear

The S54 modified intake gear includes the anti-rattle kit and is sold with a $100 core deposit.

Intake side only

$200 + $100 core deposit

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S54 Noise Reduction Kit

The S54 Noise Reduction Kit is designed to reduce excessive valve train noise that's commonly found on the S54 engine. The kit includes:
1 new exhaust modified splined gear (with anti-rattle modification)
2 new REM polished cam sprockets
2 new spring plate sets


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Tool Kit Highly recommended when replacing the vanos, and a necessity when replacing the cam gear bolts or exhaust hub to ensure the timing is perfect.The tool can be purchased for $175 or return it when you're done for a $140 refund.


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