Apex SM-10RS 18x12 Forged Wheel - 5x120.65 BP / ET42 / 70.3mm CB - Motorsport Gold (Chevrolet) - SM10RS1812ET42-512065-703-MGD
The Apex SM-10RS was built for enthusiasts who refuse to compromise between lightweight performance and real-world durability. As part of Apexs advanced Sprint Line forged wheel lineup, this 18x12 wheel combines cutting-edge forging technology, motorsport-focused engineering, and aggressive styling in a striking Motorsport Gold finish designed to stand out on both the street and track.
Manufactured from premium 6061-T6 forged aluminum using massive 10,000 metric tons of pressure, the SM-10RS delivers exceptional strength, rigidity, and impact resistance while minimizing overall wheel weight. Apex engineers developed proprietary motorsport blank profiles and utilized extensive Finite Element Analysis to optimize spoke geometry, reinforce high-stress zones, and maximize brake clearance. The result is a forged wheel engineered for high-performance Chevrolet applications demanding precision handling, reduced unsprung mass, and long-term durability.
Quick Specs
- Part Number: SM10RS1812ET42-512065-703-MGD
- Wheel Size: 18x12
- Bolt Pattern: 5x120.65 BP
- Offset: ET42
- Center Bore: 70.3mm
- Finish: Motorsport Gold
- Construction: 10K Ton Forged 6061-T6 Aluminum
- Wheel Series: Apex Sprint Line Forged
- I-Beam Side-Milled Spokes
- Sprint Spec Reinforced Inner Lip
- Paintless Knurled Bead Technology
- Massive Brake Clearance Design
- Laser-Engraved Barrel Specifications
- Hub Centric Design
- TPMS Compatible
- Designed for Street and Motorsport Applications
Features
- Forged 6061-T6 aluminum construction provides exceptional strength with reduced weight
- Produced using 10,000 metric tons of forging pressure for improved aluminum density and durability
- Custom-engineered motorsport blanks maximize spoke concavity and brake clearance
- I-beam side-milled spokes remove unnecessary material while maintaining rigidity
- FEA-optimized design improves wheel stiffness and steering response
- Approximately 10% stiffer than the VS-5RS while maintaining similar weight characteristics
- Sprint spec reinforced inner lip increases impact resistance during aggressive driving
- Independently tested beyond standard JWL testing requirements
- High-clearance barrel profile accommodates many large brake packages
- Paintless knurled bead seats help prevent tire slippage under hard acceleration and braking
- Large lug openings allow easy use with impact sockets and motorsport hardware
- Laser-engraved barrel specifications remain visible and easy to read
- Hub centric fitment minimizes vibration and improves installation accuracy
- Compatible with OEM and aftermarket TPMS systems
- Purpose-built for demanding street, drag racing, autocross, and track environments
Fitment
- Applications Utilizing 5x120.65 Bolt Pattern and 70.3mm Center Bore
- Commonly Used on Select Chevrolet Performance Applications
- Verify Brake Clearance, Suspension Clearance, Fender Clearance, and Tire Fitment Prior to Installation
FAQs
What makes the Apex SM-10RS ideal for motorsport use?
The SM-10RS features forged construction, reinforced Sprint spec inner lips, FEA-optimized spoke geometry, and independent testing beyond JWL standards, making it ideal for aggressive track and performance driving.
Does the SM-10RS support large brake kits?
Yes. Apex engineered the SM-10RS with a high-clearance barrel profile and application-specific spoke designs to maximize big brake clearance for performance applications.
Why Buy from Beefcake Racing?
Beefcake Racing is committed to helping enthusiasts build the perfect wheel and tire setup for both street and track performance. Whether you are chasing lap times, improving traction, or upgrading your Chevrolets stance and handling, our experienced team is here to help you choose the right Apex forged wheel package.
Need assistance with fitment, tire sizing, or suspension setup? 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.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
