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The ISR Performance Wheel Spacers - 4/5x114.3 Bolt Pattern - 66.1mm Bore - 10mm Thick (Individual) is a universal-fit wheel spacers & adapters identified by manufacturer part number IS-451143-10. Match every stated dimension, thread, connection, material, mounting requirement, and clearance before ordering.
Fitment
| Fitment Status | Universal |
|---|---|
| Required Verification | Exact part number, dimensions, threads, connections, materials, mounting requirements, and clearance |
Specifications
| Brand | ISR Performance |
|---|---|
| Manufacturer Part Number | IS-451143-10 |
| Product Type | Wheel Spacers & Adapters |
| Fitment Type | Universal |
| Condition | New |
| Nominal Size | 66.1 mm |
| Bolt Pattern | 4/5x114.3 |
What's Included
One new ISR Performance product identified by manufacturer part number IS-451143-10 in the exact configuration and quantity stated by the title. Additional gaskets, hardware, adapters, lines, fluids, mounts, sensors, tuning, and companion components are included only when expressly listed.
About ISR Performance
ISR Performance develops exhaust, engine, cooling, drivetrain, brake, steering, and suspension components for sport compact and performance vehicle applications.
Related ISR Performance Products
- Shop all ISR Performance products
- ISR Performance Wheel Spacers - 4/5x114.3 Bolt Pattern - 66.1mm Bore - 20mm Thick (Individual)
- ISR Performance Wheel Spacers - 4/5x114.3 Bolt Pattern - 66.1mm Bore - 5mm Thick (Individual)
- ISR Performance 2 Bolt 3in Exhaust Gasket
Frequently Asked Questions
What must I measure before ordering this universal ISR Performance part?
Match every stated dimension, thread, connection, material, mounting requirement, clearance, and exact manufacturer part number before ordering.
How do I confirm the spacer or adapter will clear the factory studs?
Measure stud protrusion, wheel-pocket depth, hub engagement, thread pitch, center bore, and brake clearance. The wheel must seat fully without contacting the original studs.
Is professional installation recommended?
Yes for any job involving vehicle support, exhaust alignment, brakes, steering, suspension geometry, drivetrain components, fluids, wiring, or fabrication. Follow current ISR and factory procedures.
Installation Instructions
Follow the current ISR Performance and factory service instructions for part number IS-451143-10. Support the vehicle safely, inspect every mounting point, connection, gasket, line, fastener, and required companion component, verify operating clearance, torque hardware to specification, complete any required alignment or calibration, and recheck the installation after the first drive cycles.
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