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SLP's 1.85 RATIO ALUMINUM ROCKER ARM PACKAGE is designed as a true bolt-on replacement for LS3 engines. These rockers require NO valve cover or cylinder head modifications. OEM-quality aluminum construction and a roller bearing trunnion results in a 10% increase in valve lift over the stock 1.7 ratio rocker arms and gains of up to 12 horsepower over stock. Retainers, keepers and SLP high-lift valve springs are included to prevent coil bind. Includes all necessary installation hardware and detailed instructions.

Rocker Arms Feature:

• Made from USA 2024 Aluminum Aircraft Extrusion
• Bearings are Torrington Full Compliment Needle Rollers
• Includes Rocker Arms (1.85 ratio)
• Includes new Rocker Arm Bolts
• Includes new Pedestals
• Includes new Retainers and Keepers
• No Modification to Valve Covers Needed
• All Instructions are included to complete the installation.

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