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The H&R Quick-Safe Bolt-Stud Conversions M 12 X 1.5 X 50 is a wheel studs for vehicles and wheels that match every listed dimension and interface. Match manufacturer part number 1255005, vehicle or wheel configuration, dimensions, position, included hardware, and package quantity before ordering.
Key Features
- Racers know the advantage wheel studs have over wheel bolts-reduced pIt'stop times to help win races.
- Benefit from their experience when you install H&R Quick-Safe(TM)TM) wheel bolt-stud conversions.
- H&R Quick-Safe(TM)TM) Stud Conversion kits feature a number of advantages including pretreatment with a thread locking compound, shouldered for secure seating, a corrosion resistant silver finish, and a hex key socket for fast and easy installation.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Universal | Specification matched | Wheel hardware or tool | Confirm every dimension, thread, seat, length, interface, and exact H&R part number |
Specifications
| Brand | H&R |
|---|---|
| Manufacturer Part Number | 1255005 |
| Product Type | Wheel Studs |
| Fitment Type | Universal |
| Condition | New |
| Type | Wheel Stud Conversion |
| Compatibility | Vehicles requiring M12x1.5x50 studs |
| Thread Size | M12 x 1.5 |
| Length | 50 mm |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
What's Included
One new H&R wheel studs package identified by manufacturer part number 1255005, in the size and quantity stated by the title. Springs, dampers, mounts, bushings, end links, spacers, adapters, bolts, studs, nuts, tools, and other installation hardware are included only when expressly listed for this exact part number.
About H&R
H&R develops vehicle-specific lowering springs, lift springs, coilovers, sway bars, suspension components, Trak+ wheel spacers, adapters, and wheel hardware.
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Frequently Asked Questions
How do I identify the correct H&R wheel bolt, stud, or nut?
Match thread pitch, diameter, usable length, seat type, head or hex size, finish, and the exact vehicle and wheel requirements.
Can ball-seat and cone-seat wheel hardware be interchanged?
No. The seat profile must match the wheel. Using the wrong seat can prevent proper clamping and damage the wheel or hardware.
How much thread engagement is required?
Use the vehicle, wheel, and H&R requirements for the exact hardware. Verify adequate engagement and confirm that the fastener does not contact components behind the hub.
Installation Instructions
Follow current H&R instructions and the vehicle service manual for part number 1255005. Use the correct lifting, spring-compression, and torque procedures, replace specified one-time-use hardware, verify wheel, tire, brake-line, sensor, steering, and suspension-travel clearance, then complete an alignment and required fastener rechecks before normal driving.
H&R
Shop H&R lowering springs, lift springs, coilovers, sway bars, suspension components, Trak+ wheel spacers, adapters, bolts, studs, and lug nuts by exact manufacturer part number and verified application.Choosing the Correct H&R Part Match the exact H&R manufacturer part number and package quantity Confirm year, make, model, trim, drivetrain, axle load, body style, and factory suspension Check the stated ride-height range and required shock or electronic-damper provisions Match wheel adapters by both bolt patterns, both center bores, thickness, thread pitch, attachment method, and supplied hardware Verify wheel hardware length, diameter, thread pitch, seat type, engagement, and clearance Related Collections H&R products Lowering springs Coilovers Sway bars Frequently Asked QuestionsHow do I confirm an H&R suspension part fits my vehicle?Match the exact part number and canonical year, make, and model, then confirm trim, drivetrain, axle load, body style, factory su...
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