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The HKS Carbon Shift Knob for the Toyota GR Corolla is a precision interior upgrade that blends motorsports-inspired design with daily-driver ergonomics. Developed specifically for the 2023–2025 GR Corolla (GZEA14H), this shift knob offers a refined feel, reduced diameter, and premium materials that elevate both shifting performance and cockpit aesthetics.
Constructed from real carbon fiber paired with a machined aluminum billet base, this shift knob delivers a clean, modern look while maintaining excellent durability. The carbon fiber finish adds a subtle motorsports touch, while the aluminum lower section provides visual contrast and a solid, high-quality feel in hand.
HKS optimized the diameter to be smaller than the factory shift knob, improving grip comfort and making gear changes more precise and natural. The reduced size allows for better hand positioning, especially during spirited driving, without feeling overly aggressive or uncomfortable for daily use.
This model is vehicle-specific, ensuring proper fitment, height, and thread engagement for the GR Corolla’s manual transmission. An HKS 6-speed shift pattern sticker is included, allowing you to complete the OEM-plus look once installed.
Whether you’re refining your interior aesthetics or improving shift feel, the HKS Carbon Shift Knob is a subtle yet effective upgrade that complements the GR Corolla’s performance-focused design.
Designed specifically for Toyota GR Corolla manual transmission
Real carbon fiber construction with aluminum billet base
Reduced diameter compared to OEM shift knob for improved grip
Optimized shape for comfortable, confident shifting
Enhances interior appearance with a clean, motorsports-inspired look
Includes HKS 6-speed shift pattern sticker
OEM-plus fitment with HKS quality and finish
Product Code: 51999-AT002
Vehicle Fitment: Toyota GR Corolla (GZEA14H)
Model Years: 2023–2025
Thread Size: M12 × P1.25
Material: Carbon fiber (upper) / Aluminum billet (lower)
Color: Carbon fiber with aluminum finish base
Transmission: 6-speed manual
Shift Pattern Sticker: Included
Direct screw-on installation
No modification required
Shift pattern sticker included for manual transmissions
Professional installation not required
Q: Will this shift knob fit my GR Corolla?
A: Yes. This shift knob is designed specifically for the 2023–2025 Toyota GR Corolla (GZEA14H) with a factory 6-speed manual transmission.
Q: What thread size does this shift knob use?
A: The shift knob uses an M12 × P1.25 thread, which matches the factory GR Corolla shifter.
Q: Is this made from real carbon fiber?
A: Yes. The upper portion is made from genuine carbon fiber, paired with a machined aluminum billet base.
Q: How does this compare in size to the OEM shift knob?
A: The HKS Carbon Shift Knob has a smaller diameter than the factory knob, making it easier to grip and improving shift feel.
Q: Does it include a shift pattern?
A: Yes. An HKS 6-speed shift pattern sticker is included.
Q: Is this compatible with automatic or CVT models?
A: No. This shift knob is designed only for manual transmission vehicles.
Q: Is installation difficult?
A: No. Installation is straightforward and requires simply threading the knob onto the shifter.
The HKS Carbon Shift Knob for the Toyota GR Corolla is a precision interior upgrade that blends motorsports-inspired design with daily-driver ergonomics. Developed specifically for the 2023–2025 GR Corolla (GZEA14H), this shift knob offers a refined feel, reduced diameter, and premium materials that elevate both shifting performance and cockpit aesthetics.
Constructed from real carbon fiber paired with a machined aluminum billet base, this shift knob delivers a clean, modern look while maintaining excellent durability. The carbon fiber finish adds a subtle motorsports touch, while the aluminum lower section provides visual contrast and a solid, high-quality feel in hand.
HKS optimized the diameter to be smaller than the factory shift knob, improving grip comfort and making gear changes more precise and natural. The reduced size allows for better hand positioning, especially during spirited driving, without feeling overly aggressive or uncomfortable for daily use.
This model is vehicle-specific, ensuring proper fitment, height, and thread engagement for the GR Corolla’s manual transmission. An HKS 6-speed shift pattern sticker is included, allowing you to complete the OEM-plus look once installed.
Whether you’re refining your interior aesthetics or improving shift feel, the HKS Carbon Shift Knob is a subtle yet effective upgrade that complements the GR Corolla’s performance-focused design.
Designed specifically for Toyota GR Corolla manual transmission
Real carbon fiber construction with aluminum billet base
Reduced diameter compared to OEM shift knob for improved grip
Optimized shape for comfortable, confident shifting
Enhances interior appearance with a clean, motorsports-inspired look
Includes HKS 6-speed shift pattern sticker
OEM-plus fitment with HKS quality and finish
Product Code: 51999-AT002
Vehicle Fitment: Toyota GR Corolla (GZEA14H)
Model Years: 2023–2025
Thread Size: M12 × P1.25
Material: Carbon fiber (upper) / Aluminum billet (lower)
Color: Carbon fiber with aluminum finish base
Transmission: 6-speed manual
Shift Pattern Sticker: Included
Direct screw-on installation
No modification required
Shift pattern sticker included for manual transmissions
Professional installation not required
Q: Will this shift knob fit my GR Corolla?
A: Yes. This shift knob is designed specifically for the 2023–2025 Toyota GR Corolla (GZEA14H) with a factory 6-speed manual transmission.
Q: What thread size does this shift knob use?
A: The shift knob uses an M12 × P1.25 thread, which matches the factory GR Corolla shifter.
Q: Is this made from real carbon fiber?
A: Yes. The upper portion is made from genuine carbon fiber, paired with a machined aluminum billet base.
Q: How does this compare in size to the OEM shift knob?
A: The HKS Carbon Shift Knob has a smaller diameter than the factory knob, making it easier to grip and improving shift feel.
Q: Does it include a shift pattern?
A: Yes. An HKS 6-speed shift pattern sticker is included.
Q: Is this compatible with automatic or CVT models?
A: No. This shift knob is designed only for manual transmission vehicles.
Q: Is installation difficult?
A: No. Installation is straightforward and requires simply threading the knob onto the shifter.
