Skip to content
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

SUPERTECH
Availability:
Only 5 left!

Ships same or next business day

SKU SPRK-H1000D-BM-ST
Save 20% Save 20%
$1,042.17
$1,042.17 - $1,042.17
$1,042.17
$833.98
$833.98 - $833.98
$833.98
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

Rewards
EARN REWARD POINTS
Purchasing this product will earn you 4165 points to redeem on future purchases. Check your points.

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech valve spring kit for BMW M54 applications are designed for racing reliability and high-RPM use. Key specs: Spring type: Dual Valve Spring, Seat pressure: 80lbs @ 35.70mm, Open pressure: 195lbs @ 10.00mm, Spring rate: 11.50lbs/mm, Max lift: 12.70mm, and Safe RPM: 8000. Each kit is matched as a complete valvetrain package — springs, retainers, locators and locks — so installation is straightforward and clearance issues are eliminated. Built to control valve motion at high RPM, reduce valve float and support aggressive cam profiles. Compatible with most aftermarket and OEM camshafts within the rated lift range. Installation requires verifying installed spring height with the included shims and confirming retainer-to-seal clearance. Recommended for any build running aggressive cams, increased RPM ceilings, or forced induction. Backed by Supertech's reputation for valve spring engineering and racing reliability.

This part also goes by the following cross reference.

Cross Reference Part Number: sptSPRK-H1000D-BM-ST

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.