H&R Trak+ 21mm DRM Wheel Adapters — Porsche 356B/C, 911, 928, 944

SKU: HRS4295716
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About H&R H&R Special Springs is the German engineering choice ...Read More

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Sale price$259.95
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About H&R

H&R Special Springs is the German engineering choice for OE-quality lowering springs, sport coilovers, and sway bars. Every H&R spring is progressive-rate, TÜV-certified, and engineered to retain factory ride quality at a lower stance.

Watch in action

H&R Trak+ 21mm DRM Wheel Adapters for Select Porsche Models

Achieve the perfect stance and enhance your Porsche's handling dynamics with H&R Trak+ DRM Wheel Adapters. These 21mm adapters are expertly designed to push your wheels outward, creating a flush fit with the fenders and instantly giving your classic or modern Porsche a more aggressive and visually striking appearance. Beyond the aesthetic benefits, widening your track width can also contribute to improved stability and cornering performance.

Key Features and Benefits:

  • Aggressive Stance: Move your wheels out to sit perfectly flush with the fenders, providing an immediate visual upgrade and a more purposeful look.
  • Enhanced Stability: Increasing the track width can improve vehicle stability, especially during spirited driving and cornering, offering a more planted feel.
  • Hubcentric Design: Featuring a full contact hub, these adapters ensure precise centering and even load force distribution, mirroring factory specifications for safe and reliable integration.
  • High-Strength Alloy: Constructed from a proprietary alloy known for its superior tensile strength compared to standard 6061-T6 billet aluminum, guaranteeing exceptional durability and longevity.
  • Broad Porsche Fitment: Precisely engineered for a range of Porsche models including the 356B/C, 911 (various years), 928, and 944, utilizing a 5/130 bolt pattern, 71.6mm center bore, and M14x1.5 stud thread for a secure and accurate installation.

Whether your goal is to achieve a more dramatic stance, improve handling characteristics, or simply enhance the visual appeal of your Porsche, H&R Trak+ Wheel Adapters offer a premium solution. They are the ideal choice for enthusiasts seeking to optimize their vehicle's performance and style.

Elevate your Porsche's presence and performance. Explore H&R Trak+ Wheel Adapters at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1963 Porsche 356B Base
1964 Porsche 356C Base
1965-1968 Porsche 911 Base
1967-1977 Porsche 911 S
1968 Porsche 911 L
1969-1973 Porsche 911 T
1974 Porsche 911 Base
1974-1975 Porsche 911 Carrera
1976-1977 Porsche 911 Turbo Carrera
1978-1983 Porsche 911 SC
1984-1989 Porsche 911 Carrera
1986-1989 Porsche 911 Turbo Carrera
1989 Porsche 911 Speedster
1989-1998 Porsche 911 Carrera 4
1990-1994 Porsche 911 Carrera 2
1991-1992 Porsche 911 Turbo
1993-1994 Porsche 911 RS America
1994 Porsche 911 Speedster
1995-1998 Porsche 911 Carrera
1996-1997 Porsche 911 Turbo
1978-1982 Porsche 928 Base
1983-1986 Porsche 928 S
1987-1989 Porsche 928 S4
1990-1991 Porsche 928 Base
1990-1991 Porsche 928 GT
1993-1995 Porsche 928 GTS
1986-1989 Porsche 944 Turbo
1987-1988 Porsche 944 S
1988 Porsche 944 Turbo S
1989-1991 Porsche 944 S2
1992-1995 Porsche 968 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About H&R

H&R Special Springs is the German engineering choice for OE-quality lowering springs, sport coilovers, and sway bars. Every H&R spring is progressive-rate, TÜV-certified, and engineered to retain factory ride quality at a lower stance.

Watch in action

H&R Trak+ 21mm DRM Wheel Adapters for Select Porsche Models

Achieve the perfect stance and enhance your Porsche's handling dynamics with H&R Trak+ DRM Wheel Adapters. These 21mm adapters are expertly designed to push your wheels outward, creating a flush fit with the fenders and instantly giving your classic or modern Porsche a more aggressive and visually striking appearance. Beyond the aesthetic benefits, widening your track width can also contribute to improved stability and cornering performance.

Key Features and Benefits:

  • Aggressive Stance: Move your wheels out to sit perfectly flush with the fenders, providing an immediate visual upgrade and a more purposeful look.
  • Enhanced Stability: Increasing the track width can improve vehicle stability, especially during spirited driving and cornering, offering a more planted feel.
  • Hubcentric Design: Featuring a full contact hub, these adapters ensure precise centering and even load force distribution, mirroring factory specifications for safe and reliable integration.
  • High-Strength Alloy: Constructed from a proprietary alloy known for its superior tensile strength compared to standard 6061-T6 billet aluminum, guaranteeing exceptional durability and longevity.
  • Broad Porsche Fitment: Precisely engineered for a range of Porsche models including the 356B/C, 911 (various years), 928, and 944, utilizing a 5/130 bolt pattern, 71.6mm center bore, and M14x1.5 stud thread for a secure and accurate installation.

Whether your goal is to achieve a more dramatic stance, improve handling characteristics, or simply enhance the visual appeal of your Porsche, H&R Trak+ Wheel Adapters offer a premium solution. They are the ideal choice for enthusiasts seeking to optimize their vehicle's performance and style.

Elevate your Porsche's presence and performance. Explore H&R Trak+ Wheel Adapters at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1963 Porsche 356B Base
1964 Porsche 356C Base
1965-1968 Porsche 911 Base
1967-1977 Porsche 911 S
1968 Porsche 911 L
1969-1973 Porsche 911 T
1974 Porsche 911 Base
1974-1975 Porsche 911 Carrera
1976-1977 Porsche 911 Turbo Carrera
1978-1983 Porsche 911 SC
1984-1989 Porsche 911 Carrera
1986-1989 Porsche 911 Turbo Carrera
1989 Porsche 911 Speedster
1989-1998 Porsche 911 Carrera 4
1990-1994 Porsche 911 Carrera 2
1991-1992 Porsche 911 Turbo
1993-1994 Porsche 911 RS America
1994 Porsche 911 Speedster
1995-1998 Porsche 911 Carrera
1996-1997 Porsche 911 Turbo
1978-1982 Porsche 928 Base
1983-1986 Porsche 928 S
1987-1989 Porsche 928 S4
1990-1991 Porsche 928 Base
1990-1991 Porsche 928 GT
1993-1995 Porsche 928 GTS
1986-1989 Porsche 944 Turbo
1987-1988 Porsche 944 S
1988 Porsche 944 Turbo S
1989-1991 Porsche 944 S2
1992-1995 Porsche 968 Base

Product Details

Product Description

About H&R

H&R Special Springs is the German engineering choice for OE-quality lowering springs, sport coilovers, and sway bars. Every H&R spring is progressive-rate, TÜV-certified, and engineered to retain factory ride quality at a lower stance.

Watch in action

H&R Trak+ 21mm DRM Wheel Adapters for Select Porsche Models

Achieve the perfect stance and enhance your Porsche's handling dynamics with H&R Trak+ DRM Wheel Adapters. These 21mm adapters are expertly designed to push your wheels outward, creating a flush fit with the fenders and instantly giving your classic or modern Porsche a more aggressive and visually striking appearance. Beyond the aesthetic benefits, widening your track width can also contribute to improved stability and cornering performance.

Key Features and Benefits:

  • Aggressive Stance: Move your wheels out to sit perfectly flush with the fenders, providing an immediate visual upgrade and a more purposeful look.
  • Enhanced Stability: Increasing the track width can improve vehicle stability, especially during spirited driving and cornering, offering a more planted feel.
  • Hubcentric Design: Featuring a full contact hub, these adapters ensure precise centering and even load force distribution, mirroring factory specifications for safe and reliable integration.
  • High-Strength Alloy: Constructed from a proprietary alloy known for its superior tensile strength compared to standard 6061-T6 billet aluminum, guaranteeing exceptional durability and longevity.
  • Broad Porsche Fitment: Precisely engineered for a range of Porsche models including the 356B/C, 911 (various years), 928, and 944, utilizing a 5/130 bolt pattern, 71.6mm center bore, and M14x1.5 stud thread for a secure and accurate installation.

Whether your goal is to achieve a more dramatic stance, improve handling characteristics, or simply enhance the visual appeal of your Porsche, H&R Trak+ Wheel Adapters offer a premium solution. They are the ideal choice for enthusiasts seeking to optimize their vehicle's performance and style.

Elevate your Porsche's presence and performance. Explore H&R Trak+ Wheel Adapters at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1963 Porsche 356B Base
1964 Porsche 356C Base
1965-1968 Porsche 911 Base
1967-1977 Porsche 911 S
1968 Porsche 911 L
1969-1973 Porsche 911 T
1974 Porsche 911 Base
1974-1975 Porsche 911 Carrera
1976-1977 Porsche 911 Turbo Carrera
1978-1983 Porsche 911 SC
1984-1989 Porsche 911 Carrera
1986-1989 Porsche 911 Turbo Carrera
1989 Porsche 911 Speedster
1989-1998 Porsche 911 Carrera 4
1990-1994 Porsche 911 Carrera 2
1991-1992 Porsche 911 Turbo
1993-1994 Porsche 911 RS America
1994 Porsche 911 Speedster
1995-1998 Porsche 911 Carrera
1996-1997 Porsche 911 Turbo
1978-1982 Porsche 928 Base
1983-1986 Porsche 928 S
1987-1989 Porsche 928 S4
1990-1991 Porsche 928 Base
1990-1991 Porsche 928 GT
1993-1995 Porsche 928 GTS
1986-1989 Porsche 944 Turbo
1987-1988 Porsche 944 S
1988 Porsche 944 Turbo S
1989-1991 Porsche 944 S2
1992-1995 Porsche 968 Base

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