Apex SM-10RS 17x8 Forged Wheel - 5x100 BP / ET40 / 56.1mm CB - Brushed Clear (Toyota 86 / Subaru BRZ) - SM10RS178ET40-5100-561-BC
The Apex SM-10RS was engineered for enthusiasts who demand uncompromising lightweight performance, motorsport durability, and precision handling response. As part of Apexs Sprint Line forged wheel lineup, the SM-10RS combines advanced engineering with race-proven structural strength to create a wheel built for aggressive street driving and serious track use alike. Finished in Brushed Clear, this 17x8 forged setup delivers a premium motorsport-inspired appearance backed by true performance capability.
Manufactured using proprietary 10K ton forged 6061-T6 aluminum blanks, the SM-10RS was designed to maximize stiffness and strength while minimizing unnecessary rotational weight. Apex utilized extensive Finite Element Analysis to reinforce high-stress areas and remove excess material where it does not improve structural integrity. The result is an exceptionally lightweight forged wheel engineered to withstand aggressive cornering, repeated track abuse, and demanding driving conditions.
Purpose-Built Sprint Line Engineering
Unlike many lightweight wheels that utilize generic third-party forgings, the SM-10RS uses motorsport-specific forged blanks developed entirely in-house by Apex. This allows for optimized brake clearance, deeper concavity, improved spoke geometry, and increased rigidity compared to traditional wheel designs.
The advanced I-beam spoke design incorporates precision side milling on both sides of each spoke to remove unnecessary weight while maintaining exceptional structural strength. Apex also reinforced the wheel using its Sprint spec inner lip design, increasing impact resistance in critical load zones. Paintless knurled bead seats help reduce tire slippage during hard acceleration and braking, while oversized race lug and impact socket compatibility make wheel swaps faster and easier for track-focused enthusiasts.
Quick Specs
- Part Number: SM10RS178ET40-5100-561-BC
- Wheel Size: 17x8
- Bolt Pattern: 5x100 BP
- Offset: ET40
- Center Bore: 56.1mm
- Finish: Brushed Clear
- Construction: Fully Forged 6061-T6 Aluminum
- Manufacturing Process: 10K Ton Forged
- Wheel Line: Sprint Line
- Spoke Design: I-Beam Side-Milled Spokes
- Inner Lip Design: Reinforced Sprint Spec Inner Lip
- Bead Seat: Paintless Knurled Beads
- TPMS Compatible: Yes
- Hub Centric: Yes
- Brake Clearance: Massive Big Brake Clearance Design
Features
- Fully forged 6061-T6 aluminum construction
- Produced using 10,000 metric tons of forging pressure
- Lightweight Sprint Line wheel engineered for motorsport use
- Advanced I-beam spoke machining reduces weight while maintaining strength
- Nearly 10% stiffer than the VS-5RS design
- Approximately 25% stiffer than Apex first-generation forged wheels
- Reinforced Sprint spec inner lip for increased durability
- Engineered using extensive Finite Element Analysis optimization
- Purpose-built motorsport forged blanks developed in-house by Apex
- Massive brake clearance for factory and aftermarket big brake kits
- Deep concave spoke profile optimized for vehicle-specific applications
- Paintless knurled bead seats help reduce tire slippage
- Compatible with OEM and aftermarket TPMS sensors
- Designed to accommodate oversized race lugs and impact sockets
- Laser-engraved barrel specifications for easy identification
- Independently tested above JWL standards by STL testing laboratory
- Hub-centric fitment for select applications
Fitment
- Applications Utilizing 5x100 Bolt Pattern and 56.1mm Center Bore
- Commonly Used for Toyota 86, GR86, Subaru BRZ, and Scion FR-S Applications
- Verify Brake Clearance, Suspension Clearance, and Tire Fitment Prior to Installation
FAQs
Will this wheel clear aftermarket big brake kits?
The SM-10RS was engineered with massive brake clearance to support many factory and aftermarket big brake kits. Clearance should always be verified for your exact brake setup before installation.
Can OEM TPMS sensors be reused with these wheels?
Yes. The SM-10RS accepts both OEM and aftermarket TPMS sensors along with standard valve stems.
Why Buy from Beefcake Racing?
At Beefcake Racing, we know enthusiasts expect more than just parts in a box. Whether you are building a dedicated track machine or refining your street setup, our team provides knowledgeable support, competitive pricing, and fast shipping on the performance products you trust.
Need help with wheel fitment, tire sizing, or suspension recommendations? Contact the Beefcake Racing team 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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