SKU: 3090-12
GSC P-D BMW E92 335i Inline 6 Manganese Bronze Intake Valve Guide Stopper Style - SET OF 12 (2007-2013)
GSC Power-Division manganese bronze intake valve guides provide precise valve stem control for BMW E92 335i models with N54 inline-6 engines. This stopper style set of 12 fits 2007-2013 BMW 335i coupes and related N54 platforms including 135i and 535i variants. Bronze construction handles high heat and boost levels for consistent power delivery in tuned engines.
Key Features
- Manganese Bronze Material: Delivers wear resistance and heat dissipation ideal for turbocharged N54 engines running high boost and RPM.
- Stopper Style Design: Locks guides in place for exact valve alignment and reduced side loading during aggressive valve action.
- Precision Tolerances: Matches OEM specs with tighter fits to minimize oil consumption and extend valvetrain life.
- Complete Set of 12: Covers all intake positions on inline-6 N54 for full rebuild or upgrade without partial kits.
- Performance Engineered: Built for street strip and track use with direct replacement for stock guides in modified setups.
Product Notes
- Intended for N54 engines only confirm bore size before ordering.
- Clean thoroughly during installation to avoid contamination.
- Packaged securely to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Valve guides require press-fit installation by a qualified machine shop.
- Compatible with GSC valves and stock BMW hardware use assembly lube on stems.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2013 | BMW | 335i | E90 Sedan |
| 2007-2013 | BMW | 335i | E92 Coupe |
| 2008-2013 | BMW | 335i | E93 Convertible |
| 2007-2010 | BMW | 135i | E82 Coupe |
| 2008-2010 | BMW | 135i | E88 Convertible |
| 2008-2013 | BMW | 535i | E60 Sedan |
| 2008-2010 | BMW | 535i | E61 Wagon |
| 2009-2011 | BMW | Z4 | sDrive35i E89 |
Why Choose GSC Power-Division?
- Proven in drag racing and endurance events worldwide.
- Manufactured with high-grade alloys for durability.
- CNC machined for consistent quality and fitment.
Frequently Asked Questions
-
Q: Will these fit N55 engines?
A: No these guides are designed specifically for N54 inline-6 engines with matching bore dimensions. -
Q: What makes manganese bronze suitable for intake guides?
A: Manganese bronze resists galling provides thermal expansion control and wears evenly against intake valves in boosted applications. -
Q: What is the warranty policy?
A: GSC offers a limited lifetime warranty against manufacturing defects when installed by professionals.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective box 6 x 4 x 2 inches
- Weight: 0.4 lbs
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