PSC 4.5" 6-Rib Jeep Offset Pulley for Type II / TC / CBR / CBX Pumps
PP2401
This 4.5" diameter billet aluminum overdrive pulley is engineered to spin your power steering pump faster at lower engine speeds. By increasing pump speed at idle and crawl RPM, this pulley improves steering assist and response without compromising belt alignment.
Machined with the correct Mopar Jeep offset, this press-fit 6-rib serpentine pulley is designed for Type II, TC, CBR, and CBX power steering pumps using a 5/8" shaft. It’s a simple, proven upgrade for trail rigs, rock crawlers, and older Jeeps that demand better low speed steering performance.
Includes:
- (1) 4.5 6-Rib Mopar Jeep Offset Overdrive Pulley
Specifications
- Diameter: 4.5"
- Rib Count: 6-Rib
- Pulley Type: Press-Fit
- Shaft Size: 5/8"
- Material: Billet Aluminum
- Finish: Machined Aluminum
- Offset: Mopar Jeep Specific
Features & Benefits:
- Improves low-RPM steering assist where it matters most
- Correct Mopar Jeep offset keeps belts tracking true
- 4.5 diameter for increased pump speed
- Precision-machined billet aluminum construction
- Compatible with common PSC-style pump platforms
- Simple upgrade with noticeable steering improvements
Fitment
Compatible With:
- PSC Type II / TC / CBR / CBX Power Steering Pumps
- 6-Rib Serpentine Belt Systems
- 5/8" Pump Shaft Applications
- Offset is specific to Mopar Jeep applications
Important Notes:
- Press-fit pulley — proper installation tool required
- Verify shaft size (5/8") before ordering
- Belt length may change depending on pulley setup
Tech Insight
Low engine RPM is where most trail rigs struggle with steering feel—especially heavy front axle builds running big tires and hydro assist. By slightly overdriving the pump, this 4.5 pulley increases flow at idle without changing pump internals or affecting high-RPM reliability.
For rock crawlers and off-road Jeeps, this is one of the easiest ways to gain better steering response during slow-speed maneuvering and technical obstacles.
