Apex SM-10RS 18x12 Forged Wheel - 5x120.65 BP / ET42 / 70.3mm CB - Satin Bronze (Chevrolet) - SM10RS1812ET42-512065-703-NSBZ
The Apex SM-10RS was engineered for drivers who expect uncompromising forged performance both on the street and at the track. Designed as part of Apexs Sprint Line forged wheel lineup, this aggressive 18x12 configuration delivers lightweight strength, exceptional stiffness, and massive brake clearance while the rich Satin Bronze finish adds an unmistakable motorsport-inspired appearance to serious Chevrolet builds.
Manufactured from forged 6061-T6 aluminum using an immense 10,000 metric tons of pressure, the SM-10RS achieves outstanding structural rigidity and durability while maintaining an optimized weight profile. Apexs proprietary motorsport blank designs, reinforced Sprint spec inner lip, and advanced I-beam spoke machining work together to create a wheel that is stronger, stiffer, and more impact resistant than many traditional lightweight wheel designs. Extensive FEA optimization and independent third-party testing above JWL standards ensure confidence under demanding driving conditions.
Quick Specs
- Part Number: SM10RS1812ET42-512065-703-NSBZ
- Wheel Size: 18x12
- Bolt Pattern: 5x120.65 BP
- Offset: ET42
- Center Bore: 70.3mm
- Finish: Satin Bronze
- Construction: 10K Ton Forged 6061-T6 Aluminum
- Wheel Series: Apex Sprint Line Forged
- I-Beam Side-Milled Spokes
- Reinforced Sprint Spec Inner Lip
- Massive Brake Clearance Design
- Paintless Knurled Bead Technology
- Laser-Engraved Barrel Specifications
- Hub Centric Design
- TPMS Compatible
- Engineered for High-Performance Street and Track Use
Features
- Forged 6061-T6 aluminum construction provides exceptional strength-to-weight performance
- Produced under 10,000 metric tons of pressure for superior grain structure and durability
- Purpose-built motorsport blanks maximize concavity and brake clearance potential
- Advanced side-milled I-beam spokes reduce unnecessary weight while increasing stiffness
- FEA-optimized spoke geometry improves steering response and structural rigidity
- Approximately 10% stiffer than the VS-5RS while maintaining similar weight characteristics
- Reinforced Sprint spec inner lip improves impact resistance during aggressive driving
- Independently tested beyond JWL standards for additional performance confidence
- High-clearance barrel profile designed to support large brake packages
- Paintless knurled bead seats help minimize tire slippage under hard acceleration and braking
- Oversized lug openings accommodate impact sockets and motorsport hardware
- Laser-engraved wheel specs improve long-term serviceability and visibility
- Hub centric fitment minimizes vibration and ensures proper wheel centering
- Compatible with OEM and aftermarket TPMS sensors and standard valve stems
- Ideal for track days, autocross, drag racing, and aggressive street performance applications
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 different from traditional forged wheels?
The SM-10RS combines proprietary motorsport blank designs, side-milled I-beam spokes, reinforced Sprint spec inner lips, and extensive FEA optimization to create a wheel that delivers impressive strength, stiffness, and brake clearance without excessive weight.
Can this wheel be used for dedicated motorsport applications?
Yes. The SM-10RS was specifically engineered for demanding high-performance use and undergoes independent testing above standard JWL requirements to ensure durability under aggressive track conditions.
Why Buy from Beefcake Racing?
At Beefcake Racing, we know that wheel fitment and performance matter just as much as appearance. Whether you are building a dedicated track car or upgrading your Chevrolets stance and handling, our team can help you choose the right Apex forged wheel setup for your goals.
Need help with wheel sizing, tire fitment, suspension setup, or brake clearance? 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
