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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