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Motorsport Ready Wheel Hardware
The CUSCO Racing Wheel Nut Set, part number 00B 738 12520B, provides 20 black long open-end wheel nuts for vehicles using M12 x P1.25 wheel studs and wheels with a 60° tapered seat.
Key Features
- SCM435 chromium molybdenum steel construction
- Black cationic electrodeposition coating with white CUSCO logo
- Long open-end design for long wheel studs
- 17 mm hex drive and 60° tapered seat
Fitment
| Application | Thread Requirement | Wheel Seat Requirement |
|---|---|---|
| Universal application | M12 x P1.25 wheel studs | 60° tapered seat |
Specifications
| Detail | Value |
|---|---|
| Part Number | 00B 738 12520B |
| Quantity | 20 |
| Thread Size | M12 x P1.25 |
| Length | 48 mm |
| Threaded Length | Approximately 30 mm |
| Maximum Diameter | Approximately 22 mm |
| Hex Size | 17 mm |
| Seat Type | 60° tapered |
| Design | Open-end |
| Material | SCM435 chromium molybdenum steel |
| Color | Black |
What's Included
- 20 CUSCO Racing Wheel Nuts, part number 00B 738 12520B
About Cusco
CUSCO develops performance focused components and motorsport inspired hardware for enthusiast vehicles.
FAQ
Will this set fit my vehicle?Use this set only on vehicles with M12 x P1.25 wheel studs and wheels that use a 60° tapered seat.
What wheel seat is required?The wheel must use a 60° tapered seat. Do not use these nuts with flat or ball seat wheels.
How many wheel nuts are included?The set includes 20 wheel nuts.
What tool size is required?Each nut uses a 17 mm hex drive.
Are these wheel nuts open-ended?Yes. The long open-end design provides clearance for compatible long wheel studs.
What material are the wheel nuts made from?The wheel nuts use SCM435 chromium molybdenum steel.
What finish do the wheel nuts have?The wheel nuts have a black cationic electrodeposition coating and a white CUSCO logo.
Can these replace nuts for a different thread pitch?No. Match the wheel nut thread pitch to the vehicle's wheel studs before installation.
Installation Instructions
- Confirm that the vehicle uses M12 x P1.25 wheel studs.
- Confirm that the wheel uses a 60° tapered seat.
- Start each wheel nut by hand to prevent cross threading.
- Tighten the wheel nuts with a 17 mm socket following the vehicle and wheel manufacturer's torque specification.
- Recheck wheel nut tightness according to the vehicle service procedure.
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