Ford Cleveland Pro Street Pedestal Mount Roller Rockers – 1.73 Factory Ratio
The Ford Cleveland Pro Street Pedestal Mount Roller Rocker System is designed for performance street and street/strip applications requiring the reliability of a factory-style pedestal mounting arrangement combined with the strength and precision of a premium roller rocker assembly.
Maintaining the factory 1.73:1 rocker ratio, this system provides accurate valve motion without altering the camshaft's intended valve events, making it ideal for hydraulic and hydraulic roller camshaft combinations where durability, stability, and consistent performance are paramount.
Manufactured and assembled in Australia using premium materials and race-proven technology, the Pro Street system offers significant advantages over conventional stud-mounted rocker arrangements.
Why Pedestal Mount is Superior to Stud Mount
Unlike traditional stud-mounted rocker systems that concentrate load through individual rocker studs, the Pro Street pedestal design utilises a Pedestal shaft supporting intake and exhaust rockers. This creates less friction and distributes valvetrain loads more effectively across the cylinder head.
Benefits Include:
- Increased rigidity and valvetrain stability
- Reduced rocker deflection at high RPM
- Improved valve motion accuracy
- Better load distribution through the cylinder head
- Reduced risk of stud flex and movement
- Improved durability in performance applications
- No guide plates required
- Simplified valve train geometry
The result is a stronger, more stable rocker system that maintains consistent valve control under conditions where conventional stud-mounted systems can experience flex and instability.
Key Features
Factory 1.73:1 Ratio
- Maintains original Ford Cleveland rocker geometry
- Preserves intended camshaft valve events
- Ideal for hydraulic and hydraulic roller camshaft applications
CNC Billet Construction
- Precision-machined from aircraft-grade aluminium
- Lightweight and exceptionally strong
- Excellent heat dissipation characteristics
Premium Bearing System
- Oversize full-complement caged needle bearings
- Designed specifically for oscillating rocker arm loads
- Reduced friction and increased service life
Precision Ground Trunnions
- Oversize trunnions provide maximum support and durability
- Improved stability under high spring loads
Hardened Roller Tips
- Chrome moly steel roller tips, hardened and precision ground
- Reduces valve stem and guide wear
- Smoother and quieter operation
- Improved valve train efficiency
Bolt-On Installation
- Utilises factory pedestal mounting locations
- No cylinder head modifications required
- Direct replacement for factory rocker assemblies
Built for Performance and Reliability
The Pro Street pedestal mount system combines factory simplicity with race-inspired engineering to deliver a valvetrain solution that is stronger, more stable, and more durable than conventional stud-mounted rocker systems. Whether you're building a tough street Cleveland, a hydraulic roller street machine, or a weekend strip car, the Pro Street rocker system provides the confidence and reliability needed to keep your engine performing at its best.
Easy Fit
Pedestal - Non Adjustable - Suitable for HYDRAULIC camshafts
A truly unique rocker design - no other manufacturer offers such a simple to fit assembly. The pedestal bolts directly to the original mounting holes and positively locks the trunnion in precise relationship to the valve stem. Provides an extremely rigid rocker. Available in non-adjustable versions for mechanical and hydraulic camshafts.
ITEM SPECIFICS
| PART NO | YT 5035 |
| MAKE | FORD |
| MODEL | VARIOUS |
| SERIES | N/A |
| ENGINE | CLEVELAND 302|400C |
| YEAR | 06/69|12/85 |
| PART TYPE | ROLLER ROCKERS |
| MOUNTING STYLE | Pedestal Mount |
| ROCKER ARM RATIO | 1.73 |
| STUD SIZE | 5/16" |
| ADJUSTABLE | WITH SHIMS |
| HYDRAULIC | HYDRAULIC |
| ROCKER ARM STYLE | FULL ROLLER |
| SHIMS INCLUDED | No |
| ROCKER MATERIAL | AIRCRAFT GRADE ALLOY |
| SELF-ALIGNING | NO |
| ROCKER ARM BODY STYLE | STANDARD PRO STREET |
| ROCKER ARM NUT STYLE | Capscrew |
| MAX SPRING DIAMETER | 1.437" |
| INLET OFFSET | - |
| QTY | SET OF 16 |
| BRAND | PROSTREET |
| NOTE | BOLT ON HARDWARE INCLUDED |