Manley 433272-16 - 55-86 Chevy 262-400 1.6in x 3/8in Aluminum Roller Rocker Arm Kit
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Description
Description
Manley 433272-16 - 55-86 Chevy 262-400 1.6in x 3/8in Aluminum Roller Rocker Arm Kit
Manley Aluminum Rocker Arm Kit-SB CHEVY 262-400 1955-86, 1.6 X 3/8"
Manley Aluminum Roller Rocker Kit - Small Block Chevrolet - Ratio: 1.6 - Stud: 3/8 in. - Fits: 1955-1986 Chevrolet Small Block (262-400)
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.
- CNC-Machined from 2024 Billet Aluminum
- Anodized Finish for Increased Durability Under Extreme Heat Conditions
- Shot-Peened to Increase Strength & Reduce Stress Risers
- Heat-treated and Polished Steel Axles Have a 60-62 Rockwell Hardness
- Rated at 750lbs Open Spring Pressure
- Multiple Oil Channels for Pushrod and Valve Tip Lubrication
- Poly Locks Included for Secure Installation
- Small Block Chevy Rockers Clear 1.625 O.D. Valve Springs
