BMW Performance Valve Spring Kit for M57, M57N and M57N2 Engines
Upgrade your BMW diesel with performance valve springs engineered for the M57, M57N and M57N2 platform. These BMW performance valve springs deliver 30 percent more valve seat pressure than stock BMW springs to help prevent valve float on high boost, remapped and hard-driven engines. Ideal for fast road, track and high mileage reliability, they work with both OEM and upgraded camshafts up to 9.3 mm lift. A direct-fit solution for a wide range of BMW 6-cylinder diesel models, this kit is the proven M57 valve spring upgrade enthusiasts search for when building stronger, more reliable power.
Why choose these BMW M57 performance valve springs
- 30 percent more valve seat pressure than stock BMW springs for improved valve control
- Prevents valve float in high boost applications and sustained high RPM use
- Designed for use with stock and upgraded camshafts up to 9.3 mm lift
- Direct replacement fitment for BMW M57, M57N and M57N2 engines
- Perfect for tuned and remapped diesel builds seeking reliability and consistency
What is included
24 x Performance valve springs
Compatibility
Engines
- M57
- M57N
- M57N2
- M67
Series and chassis
E38, E39, E46, E53, E60, E60N, E61, E61N, E63N, E64N, E65, E66, E70, E70N, E71, E83, E83N, E90, E90N, E91, E91N, E92, E92N, E93
Models
325d, 330Cd, 330d, 330xd, 335d, 520d, 525d, 525xd, 530d, 530xd, 535d, 635d, 730d, 730Ld, 740d, X3 3.0d, X3 3.0sd, X5 3.0d, X5 3.0sd, X5 3.5d, X5 35dX, X6 30dX SAC, X6 35dX SAC
Replaces BMW part numbers
- 11 34 2 247 172
- 11342247172
- 2 247 172
- 2247172
Real results for BMW diesel performance
We have used this kit on our own M57 builds and customer cars, and the feedback is consistently positive. Drivers report stable valve control at higher boost levels and smoother running at sustained RPM, which helps protect power and reliability on tuned BMW diesel engines. If you are chasing dependable performance from your M57, M57N or M57N2, upgraded valve springs are a key supporting modification.
Fitting and support
Professional installation is recommended. For fitting at Nforcd in Warwickshire or to request a quote, contact Sales@nforcd.com.
Search-friendly terms
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