Apex SM-10 18x11 Flow-Formed Wheel - 5x130 BP / ET36 / 71.6mm CB - Race Silver (Porsche) (SM101811ET36-5130-716-RS)
The Apex SM-10 is built for Porsche enthusiasts who demand serious motorsport performance without sacrificing strength, brake clearance, or street drivability. Engineered as part of Apexs advanced Flow Formed Evolution Line, this 18x11 wheel combines aggressive styling with race-proven engineering to deliver the perfect balance of reduced weight, durability, and track-ready capability. Finished in a striking Race Silver finish, the SM-10 brings an unmistakably purposeful look to any Porsche build while maximizing performance where it matters most.
Designed using advanced flow forming technology, the SM-10 delivers enhanced barrel strength and stiffness by improving the aluminum grain structure during manufacturing. Apex pairs this with deep concave profiles, reinforced inner lips, and precision-machined I-beam spokes to create a wheel that is exceptionally lightweight without compromising durability. Extensive FEA testing, real-world track validation, and laser-scanned brake clearance development make this one of the most capable flow-formed Porsche wheels available.
Quick Specs
- Part Number: SM101811ET36-5130-716-RS
- Wheel Size: 18x11
- Bolt Pattern: 5x130 BP
- Offset: ET36
- Center Bore: 71.6mm
- Finish: Race Silver
- Construction: Flow-Formed Aluminum
- Vehicle Application: Porsche
- Hub Centric Design
- TPMS Compatible
- OEM Center Cap Compatible
- Accepts OEM and Aftermarket Wheel Hardware
Flow Formed Performance Advantage
The SM-10 utilizes advanced flow forming technology to increase barrel strength and rigidity while reducing unnecessary weight. By stretching and compressing the aluminum barrel during manufacturing, Apex improves grain structure and mechanical properties beyond what traditional cast wheels can achieve. The result is a lighter, stronger wheel capable of handling aggressive street driving and repeated track abuse.
I-Beam Spoke Engineering
One of the defining characteristics of the SM-10 is its CNC-machined I-beam spoke design. Apex removes excess material from the sides of each spoke using precision ball-cut machining, reducing rotational mass without sacrificing structural integrity. This expensive and time-intensive process helps create a wheel that feels responsive under hard cornering, braking, and acceleration.
Reinforced Inner Lip Strength
The inner barrel lip is one of the highest impact areas on any wheel. Apex reinforces this section with additional material to improve resistance against potholes, berm strikes, curbing, and harsh track conditions. This added protection makes the SM-10 especially well-suited for performance-focused street cars and dedicated track applications alike.
Massive Brake Clearance
Through extensive laser scanning and repeated physical test fitting, Apex engineered the SM-10 to clear large performance brake packages that often require larger diameter wheels from competing designs. This allows Porsche owners to retain the performance benefits of lightweight 18 inch wheels while still accommodating aggressive big brake setups.
Weight Optimized Construction
Using Finite Element Analysis, Apex strategically reinforced high-stress areas while eliminating material in low-load zones. The result is a wheel optimized for strength, stiffness, and reduced rotational mass. This improves steering response, acceleration, braking feel, and overall chassis performance.
Track Ready Functionality
- Advanced I-beam spoke machining reduces unnecessary weight
- Reinforced inner lip improves durability against impacts
- Deep concave profiles maximize aggressive styling
- Large brake clearance for high-performance Porsche brake systems
- Compatible with oversized race lugs and impact sockets
- Hub centric design minimizes vibration and ensures proper fitment
- Compatible with OEM TPMS sensors and valve stems
- Works with OEM mounting hardware and many wheel spacer setups
- OEM center cap compatibility adds factory-style integration
- Multi-stage Race Silver finish over powder coated base layer
- JWL compliant and independently VIA certified
Features
- 18x11 flow-formed wheel engineered for Porsche applications
- 5x130 bolt pattern with ET36 offset
- 71.6mm center bore hub-centric design
- Race Silver finish
- Flow Formed Evolution Line construction
- Advanced CNC-machined I-beam spokes
- Reinforced inner lip for impact resistance
- Deep concave face profile
- Big brake clearance optimized for performance applications
- FEA weight-optimized engineering
- Impact socket friendly lug design
- JWL compliant and VIA certified
- OEM TPMS compatible
- OEM center cap interchangeable
- Compatible with factory and aftermarket wheel hardware
Fitment
- Porsche applications utilizing 5x130 bolt pattern and 71.6mm center bore
- Verify brake clearance, suspension clearance, and tire sizing before installation
- Ideal for performance street, track day, and motorsport-focused Porsche builds
FAQs
Does the SM-10 support OEM Porsche TPMS sensors?
Yes. The Apex SM-10 is fully compatible with OEM and most aftermarket TPMS sensors along with standard valve stems.
Can this wheel clear large aftermarket brake kits?
The SM-10 was specifically engineered with exceptional brake clearance through extensive laser scanning and physical test fitting. However, brake fitment should always be verified for your exact setup.
Why Buy From Beefcake Racing?
Beefcake Racing is committed to providing enthusiasts with proven performance parts, expert customer support, and fast shipping on the industry's top brands. Whether you're building a dedicated track car or upgrading your street-driven Porsche, our team understands what works because we live the performance lifestyle ourselves.
Contact Beefcake Racing today:
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
Note: Wheels that have been mounted with tires are considered used and cannot be returned or refunded. Please verify vehicle fitment before placing your order, and always test fit wheels prior to tire mounting.
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