Description
Harrop Supercharger Rebuild Service
Restore the performance and reliability of your supercharger with our professional Harrop supercharger rebuild service. Superchargers Online is the only factory-authorized North American Harrop and Eaton service parts distributor, allowing our technicians to rebuild your supercharger using genuine replacement parts and factory-approved procedures.
If your Harrop supercharger has developed rattling, growling, grinding, or whining noises, rebuilding it is often a more economical solution than replacing the entire unit. Our experienced technicians inspect, rebuild, and dyno test every supercharger to ensure it meets factory specifications before it leaves our facility.
Compatible Applications
We rebuild Harrop superchargers used on a wide range of performance vehicles, including:
- Harrop TVS superchargers
- Harrop HTV superchargers
- Holden applications
- Chevrolet applications
- Ford applications
- Toyota applications
- Custom Harrop-equipped vehicles
If you are unsure which Harrop supercharger you have, contact our team before shipping your unit.
Stage 1 Rebuild
Our standard rebuild service includes:
- Complete disassembly and inspection
- Ultrasonic cleaning
- Genuine Eaton nose drive bearings
- Genuine Eaton bypass bearings
- Genuine Eaton housing bearings
- Genuine Eaton coupler
- New hubs
- Fresh Eaton supercharger oil
- Complete dyno testing before shipment
Stage 2 Rebuild
Our Stage 2 rebuild includes everything from Stage 1 plus:
- Brand-new genuine Eaton rotor pack
After inspection, our technicians will recommend the rebuild option that best matches the condition of your supercharger.
Why Rebuild Instead of Replace?
Purchasing a new Harrop supercharger can be expensive. Rebuilding your original unit allows you to retain the original housing while replacing critical wear components with genuine Eaton and Harrop parts. As a result, you restore factory performance, reliability, and drivability at a fraction of the cost of a new supercharger.
Why Choose Superchargers Online?
Superchargers Online specializes exclusively in supercharger rebuilding and repair. We have developed proprietary fixtures, specialized tools, and testing equipment that allow us to rebuild Harrop superchargers to factory tolerances. Our technicians rebuild every unit with genuine Eaton and Harrop components, refill it with fresh Eaton supercharger oil, and dyno test it before returning it to you.
Before shipping your supercharger, contact our rebuild specialists for an R/O number and shipping instructions. We also perform a complete inspection to determine the condition of your unit and recommend the most appropriate rebuild option.
Order your Harrop supercharger rebuild service today and restore the performance, reliability, and longevity of your Harrop supercharger with factory-authorized service you can trust.




