Apex SM-10RS 19x12 Forged Wheel - Porsche Center Lock / ET47 / 101mm CB - Motorsport Gold (SM10RS1912ET47-CL-PS-MGD)
The Apex SM-10RS was engineered for enthusiasts who demand the absolute best in lightweight performance, strength, and durability. As part of Apex's Sprint Line, this fully forged wheel combines advanced motorsport engineering with aggressive styling and race-proven durability. Finished in stunning Motorsport Gold and designed specifically for Porsche center lock applications, the 19x12 SM-10RS delivers exceptional stiffness, massive brake clearance, and the confidence needed for everything from spirited street driving to competitive track use.
Each SM-10RS starts life as a proprietary 6061-T6 forged aluminum blank weighing up to 120 pounds before machining. Produced under an incredible 10,000 metric tons of pressure, the forging process enhances material density and grain structure while reducing porosity. Apex engineers then apply extensive Finite Element Analysis to optimize every section of the wheel, removing unnecessary material while reinforcing critical load-bearing areas to create a wheel that is both exceptionally lightweight and remarkably strong.
Quick Specs
- Part Number: SM10RS1912ET47-CL-PS-MGD
- Wheel Diameter: 19 inch
- Wheel Width: 12 inch
- Offset: ET47
- Mounting: Porsche Center Lock
- Center Bore: 101mm
- Finish: Motorsport Gold
- Construction: 10K Ton Forged 6061-T6 Aluminum
- Wheel Line: Sprint Line
- Design: SM-10RS Split 10-Spoke
Features
- 10K Ton forged 6061-T6 aluminum construction
- Proprietary motorsport-specific forging blanks
- I-beam spoke technology with extensive side milling
- Sprint Spec reinforced inner lip design
- Weight optimized using advanced Finite Element Analysis
- Nearly 10 percent stiffer than the Apex VS-5RS
- Approximately 25 percent stiffer than first-generation Apex forged wheels
- Independently tested beyond JWL requirements
- Massive brake clearance with high-clearance barrel design
- Deep concave spoke profile
- Paintless knurled bead seats for enhanced tire retention
- Designed for oversized race lugs and impact sockets
- Laser-engraved wheel specifications
- Hub-centric Porsche center lock fitment
- Compatible with OEM and aftermarket TPMS sensors
- Accepts standard valve stems
Advanced Sprint Line Engineering
The SM-10RS was developed using Apex's Sprint philosophy, focusing on maximizing performance without sacrificing durability. Material is strategically removed where unnecessary and added back into critical stress areas, resulting in a forged wheel that delivers outstanding strength and impact resistance while maintaining an impressively low weight.
I-Beam Spoke Design
One of the defining features of the SM-10RS is its side-milled I-beam spoke construction. Precision CNC machining removes excess material from both sides of each spoke, reducing rotational mass while maintaining the stiffness required for serious performance driving.
Built for Track Duty
From the reinforced Sprint Spec inner lip to the paintless knurled bead seats and independently verified durability testing, every detail of the SM-10RS was engineered to withstand the demands of high-performance driving environments. This is a wheel built to perform lap after lap while maintaining the responsiveness and confidence enthusiasts expect.
Fitment
- Porsche Center Lock Applications
- 101mm Center Bore Applications
- ET47 Offset Configuration
- Verify brake clearance, suspension clearance, tire sizing, and fender clearance prior to installation
FAQs
Does the SM-10RS support TPMS sensors?
Yes. The SM-10RS accepts both OEM and aftermarket TPMS sensors and standard valve stems for easy integration with factory or aftermarket monitoring systems.
What makes the SM-10RS different from traditional forged wheels?
The SM-10RS combines proprietary motorsport-specific forgings, extensive Finite Element Analysis optimization, I-beam spoke machining, independent testing beyond industry standards, and a reinforced Sprint Spec inner lip to deliver an exceptional balance of weight savings, strength, and stiffness.
Why Buy From Beefcake Racing?
Beefcake Racing provides enthusiasts with expert product knowledge, competitive pricing, and exceptional customer service. Whether you're building a dedicated track machine or upgrading your street car, our team is here to help you select the right components for your performance goals.
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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