H&R TRAK+ Wheel Spacers
Mercedes Benz W203 (C-Klasse) - Frontaxle
30 mm per axle
Part Number: 3055666System: DR
H&R TRAK+ Wheel Spacers
Wider is Better (TM)!importantImprove the look as well as the handling of your car with H&R TRAK+ wheel spacers.
Made in Germany from our proprietary aluminium/magnesium alloy, TRAK+ wheel spacers move the wheels qutward for a wider stance and a taut, muscular apperance.

fits for: Mercedes Benz W203 (C-Klasse) - Frontaxle
Track widening per axle: 30 mm
lowest offset :+/-0
Pitch Circle (mm): 112/5
Centre bore: 66,5
fixing: Bolt
Thread Size: M12 x 1,5
Please note the installation instructions!
Product benefits:
- High strength, light weight aluminium/magnesium alloy
- Precision CNC machined
- Hard anodized for greater surface hardness and corrosion resistance
- Fit either stock or aftermarket wheels
- Compatible with OEM and aftermarket suspension systems
- Available for a wide range of automobiles
- Includes detailed mounting instructions for quick and easy installation
- Delivered with test laboratory or ABE approval
- Engineered and manufactured in Germany
Technical guidelines for Wheel Spacers
Installation of wheels requires strict attention to the guidelines. Any modification can affect the integrity of the product.
Therefore we strongly recommend that the spacers are only used on the cars listed. Negligence can cause serious damage to your car and to you. Read the guidelines enclosed with the system before installation.
Changes can be made without prior notice.
Notes:
(3) - All DR-Systems require longer wheel-bolts. These have to be ordered separately. When ordering wheel-bolts please follow these guidelines:
a) If possible name the type of the wheel when ordering.
b) New bolts must be longer than the original ones by half of the total Track-widening. ()For example: With a 30 mm DR-kit you will require bolts that are 15 mm longer than the original bolts.)
c) The bold-head must be identical to the existing bolt:
Taper 60° | End digit 01 |
Round-head for M12/d24 mm, for M14/d28 mm | End digit 02 |
Round-head for M12/d26 mm (e.g. OE VAG-wheels) | End digit 03 |
Flat-head with disc for CITROEN/PEUGEOT | End digit 06 |
Flat-head movable screws for PORSCHE | End digit 06 |
Round-head movable screws | End digit 07 |
Taper-head movable screws 60° | End digit 08 |
d) For the current tightening torques (pay attention to possible differences between aluminum and steel wheel rims), refer to the information provided by the vehicle manufacturer concerning the attachment of series-production wheels, or, if using special-purpose wheels, refer to the specifications of the wheel manufacturer, as well as the parts certificate concerning wheel spacer. Verify the minimum thread reach of the elongated wheel bolts:
Thread M12x1.25 = at least 8.0 rotations = approx. 10 mm of load-bearing thread
Thread M12x1.5 = at least 6.5 rotations = approx. 10 mm of load-bearing thread
Thread M12x1.75 = at least 6.5 rotations = approx. 12 mm of load-bearing thread
Thread M14x1.25 = at least 9 rotations = approx. 12 mm of load-bearing thread
Thread M14x1.5 = at least 7.5 rotations = approx. 11 mm of load-bearing thread
Thread 1/2“ UNF = at least 8.0 rotations = approx. 11 mm of load-bearing thread
e) Please ensure that the wheel screws do not damage any part of the brake system (ABS sensors etc.) Turn the wheel first by hand and check clearance on the inside (max. tolerance for some vehicles is only 2 mm (RA Mercedes).
(4) - For these vehicles, because of the difference in axle-cap length on the front axle, our DR-System can only be used if the centering contour is drilled out. Because the centering stub can become thin-walled, we do not produce this contour in series.
[TAB:System DR]
System DR
The wheel spacer should be fitted between the wheel and the axial hub using longer bolts not supplied - please order separately) When ordering the longer bolts please state which cone type you require (i.e. taper, round, loose round or flat) and the required extra length.All screws for the DR Systems have to be ordered separately.
