Apex SM-10RS 19x11 Forged Wheel - 5x112 BP / ET40 / 66.6mm CB - Motorsport Gold (SM10RS1911ET40-5112-666-MGD)
The Apex SM-10RS is engineered for enthusiasts who demand maximum performance from every component on their vehicle. As a member of Apex's Sprint Line forged wheel family, the SM-10RS combines advanced engineering, lightweight construction, exceptional stiffness, and race-proven durability into a wheel designed to excel in both street and track environments. Every detail has been optimized to provide the strength and confidence needed for serious performance driving.
Manufactured from forged 6061-T6 aluminum using an immense 10,000 metric ton forging process, each SM-10RS begins as a forging weighing up to 120 pounds before undergoing extensive CNC machining. Apex engineers utilized advanced Finite Element Analysis to remove material where it wasn't needed while reinforcing critical load-bearing areas. The result is an exceptionally lightweight wheel that maintains impressive durability, rigidity, and impact resistance.
Quick Specs
- Brand: Apex
- Model: SM-10RS
- Part Number: SM10RS1911ET40-5112-666-MGD
- Wheel Size: 19x11
- Bolt Pattern: 5x112 BP
- Offset: ET40
- Center Bore: 66.6mm
- Finish: Motorsport Gold
- Construction: Forged 6061-T6 Aluminum
- Wheel Line: Apex Sprint Line Forged Series
- Structure: One-Piece Forged Wheel
Features
- Forged 6061-T6 aluminum construction utilizing 10,000 metric tons of pressure
- Purpose-built motorsport forging blanks engineered by Apex
- Advanced I-beam spoke technology created through precision side milling
- Stronger Sprint Spec inner lip for enhanced impact resistance
- Weight-optimized design developed through extensive Finite Element Analysis
- Nearly 10% stiffer than the Apex VS-5RS while maintaining similar weight
- Approximately 25% stiffer than Apex's first-generation forged wheel designs
- Independently tested beyond standard JWL requirements
- Massive brake clearance through optimized barrel and spoke geometry
- Deep concave spoke profiles engineered for performance applications
- Paintless knurled bead seats help reduce tire slippage under hard acceleration and braking
- Compatible with oversized race lugs and impact sockets
- Laser-engraved wheel specifications for easy identification
- Hub-centric design minimizes the need for centering rings
- Accepts OEM and aftermarket TPMS sensors
- Compatible with OEM mounting hardware in most applications
- Includes Apex center cap on applicable fitments
10K Ton Forged Engineering
The SM-10RS starts with a forged 6061-T6 aluminum blank formed under 10,000 metric tons of pressure. This intensive manufacturing process improves material density, reduces porosity, and enhances grain structure to create an exceptionally strong foundation for high-performance driving.
I-Beam Spoke Technology
One of the defining characteristics of the SM-10RS is its side-milled spoke design. Precision CNC machining removes excess material from both sides of each spoke, creating an advanced I-beam profile that reduces weight while maintaining the strength and stiffness required for aggressive driving conditions.
Optimized for Strength and Durability
Rather than simply reducing weight, Apex strategically reinforced critical stress areas throughout the wheel. The Sprint spec inner lip and FEA-optimized spoke geometry help provide exceptional durability, increased stiffness, and long-term reliability.
Track-Ready Performance
From its paintless knurled bead seats and oversized socket clearance to independent third-party testing, the SM-10RS was designed with serious enthusiasts and racers in mind. Every detail supports consistent performance under demanding conditions.
Fitment
- Applications Utilizing 5x112 Bolt Pattern and 66.6mm Center Bore
- Verify Brake Clearance, Suspension Clearance, Fender Clearance, and Tire Fitment Prior to Installation
FAQs
Why are paintless knurled bead seats important?
Paintless knurled bead seats help maximize tire grip against the wheel barrel, reducing the likelihood of tire slippage under repeated hard acceleration and braking.
Does the SM-10RS support OEM TPMS sensors?
Yes. The SM-10RS is fully compatible with OEM and aftermarket TPMS sensors and utilizes standard valve stems.
Why Buy from Beefcake Racing?
Beefcake Racing provides expert fitment support, knowledgeable customer service, and performance-focused guidance to help ensure you select the right wheel package for your application. Our team is dedicated to helping enthusiasts get the most from their builds.
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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