Intake & Exhaust Valves for BMW X Series E70 (2007-2013)

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If you have a bent valve, look no further. Although you can replace a single valve, it is a good idea to do them all at once. Turner Motorsports carries Genuine BMW and high performance aftermarket options to suit your individual needs.

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Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55
Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...
Bav Auto Tools - Corporate Logo
T#:580431
Part#: B8800124
Ships on Sep 1, 2026
Sale - Save 15% $ 178.99

This product was last offered at the strikethrough price on
05-03-2026

$ 152.14 USD
Free Shipping
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Sale - Save 15%
$ 178.99

This product was last offered at the strikethrough price on
05-03-2026

$ 152.14 USD
Free Shipping
Add to Wish List
For installation and removal of pressure springs on intermediate levers of valve train. Ensures quick, easy and safe handling of these high force springs.
Ferrea High Performance Valve Spring Kit for BMW N55/S55
Ferrea High Performance Valve Spring Kit for BMW N55/S55
5150 Autosport - Corporate Logo
T#:23416526
Part#: FER-HPVSK-N55
Ships in 4 Business Days
$ 1,049.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1,049.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Maximize your N55 or S55 engine's performance with Ferrea Valve Springs and Retainers, precision components crafted from chromoly alloy. These springs undergo special thermal treatment, ensuring exceptional durability even in extreme racing conditions. Addressing issues like valve binding, breakage, and float, Ferrea valve springs are meticulously heat-treated and stress-relieved, providing stability for high-lift and high-RPM racing engines while minimizing load loss. Precision CNC machined titanium retainers offer superior strength and stability. Ferrea's Spring Seat Locators, made from 4140 chromoly alloy, guarantee precise tolerances and a flat, parallel spring pad with a hard Nitride surface treatment for exceptional toughness and anti-wear characteristics. Please note that installation requires the expertise of an engine builder.
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