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Manley 62-01 Ford Boss 351C-M 1.73in x 7/16in Aluminum Roller Rocker Arm Kit
Manley Performance
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
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Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Our all-new Pro Series Billet Aluminum Rocker Arms are engineered for top performance across street, strip, and track applications. Machined from high-quality 2024 billet aluminum extrusions, these rockers feature precision-ground needle and cage bearings, reducing friction with full complement needle bearings. With the heat-treated and polished steel nose rollers, axles, and trunions, wear is minimized for lasting durability. An anodized finish enhances protection, and each 16-piece set comes complete with Poly Locks for secure installation.
- Anodized Finish for Increased Durability Under Extreme Heat Conditions
- Heat-treated and Polished Steel Axles Have a 60-62 Rockwell Hardness
- Multiple Oil Channels for Pushrod and Valve Tip Lubrication
- Small Block Chevy Rockers Clear 1.625 O.D. Valve Springs
- Shot-Peened to Increase Strength & Reduce Stress Risers
- Poly Locks Included for Secure Installation
- CNC-Machined from 2024 Billet Aluminum
- Rated at 750lbs Open Spring Pressure

