PSC Rockwell 2.5-Ton Rear Steer Full Hydraulic Kit
FHK300RS
The PSC Rockwell 2.5-Ton Rear Steer Full Hydraulic Kit pairs a rear-steer hydraulic accessory kit with a large double-ended cylinder for custom builds using 2.5-ton Rockwell axles. It is intended for extreme off-road rigs, mega trucks, and rear-steer competition projects where rear axle steering is part of the chassis design.
The listed FHK300RS contains the FHRS2 rear-steer accessory package and SC2217K1 cylinder with a 3-inch bore and 9 inches of stroke. PSC’s shared page also describes a different pump-equipped FHK300P package; that package is not the SKU in this listing. Supply a compatible hydraulic source and integrate the rear-steer controls, cylinder mounts, and linkage to suit the chassis. Verify clearances through suspension and steering travel, and include adequate cooling for repeated high-load operation.
Includes:
- FHRS2 rear-steer accessory kit
- SC2217K1 double-ended cylinder
- Accessory-kit hoses, fittings, mounting brackets, clevis joints, and tie rod link kit
Specifications
| Manufacturer | PSC Motorsports |
|---|---|
| Part number(s) | FHK300RS |
| Cylinder | 3-inch bore x 9-inch stroke, double-ended |
| Axle platform | 2.5-ton Rockwell |
| Pump | Not included in FHK300RS |
| Product Type | Full Hydraulic Steering Kit |
| Primary Application | 2.5-ton Rockwell rear-steer builds; Mega trucks and mud competition rigs; Custom extreme off-road chassis |
Fitment
| Custom rear-steer builds | 2.5-ton Rockwell axle |
|---|
FHK300RS is the rear-steer package without a pump.
Common Applications:
- 2.5-ton Rockwell rear-steer builds
- Mega trucks and mud competition rigs
- Custom extreme off-road chassis
Fitment Notes:
- FHK300RS does not include the pump-equipped FHK300P package. Select the hydraulic supply separately.
- Verify mounting clearances, hose routing, and steering travel with the complete axle and suspension configuration.
- Keep hydraulic hoses clear of exhaust heat, moving components, sharp edges, and pinch points.
- Follow PSC instructions for fluid selection, system preparation, and bleeding before applying steering loads.
FAQs
Is the SP1405 pump included with FHK300RS?
No. PSC lists FHRS2 and SC2217K1 for FHK300RS. The pump-equipped FHK300P is a separate package described on the same source page.
What is this kit designed to be used for?
Pairs a rear-steer hydraulic accessory kit with a large double-ended cylinder for custom builds using 2.5-ton Rockwell axles. It is intended for extreme off-road rigs, mega trucks, and rear-steer competition projects where rear axle steering is part of the chassis design.
What installation checks matter most?
FHK300RS does not include the pump-equipped FHK300P package. Select the hydraulic supply separately. Verify mounting clearances, hose routing, and steering travel with the complete axle and suspension configuration.
What is included with this SKU?
The Includes section identifies the listed package contents. Where options are offered, choose the matching model year or steering system; do not assume components listed for a different SKU are supplied.
How should the hydraulic system be prepared?
Follow PSC’s installation procedure for system flushing, approved fluid, and thorough bleeding. Confirm hose connections and inspect for leaks before loading the steering system.
What else should I plan for?
A compatible hydraulic pump solution and fluid cooling must be planned separately, along with the mounting and steering integration required by the vehicle.