C5 C6 Corvette Rocker-Arm Package, LS1, LS6, LS2 1997-2007 1.85 Ratio by SLP

• 12 Horsepower Increase Over Stock
• Best Bang for Your Buck Performance Upgrade

We are proud to re-release SLP's 1.85-Ratio Rocker Arm Package for GM "Gen III" engines which includes LS1, LS6, LS2 1997-2007 Corvette engines. Designed as a true bolt-on replacement, these new rockers require NO valve cover or cylinder head modifications (please reference our instructions for proper installation). Our exclusive design is based off of the stock rocker providing an OEM quality steel construction and a roller bearing trunion which 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. This package includes 16 rocker arms, detailed instructions and all required installation hardware.

• 12 Horsepower Increase Over Stock
• Best Bang for Your Buck Performance Upgrade
• No Modifications to Valve Covers Needed
• All Instructions Included to Complete the Installation

This package includes:

• 1.85 Ratio Rocker Arms 16 qty (50185)
• New bolts 16 qty

Tech Note 1: When using an aftermarket camshaft, please contact SLP for proper compatibility.

Tech Note 2: LS1, LS6 and LS2 engines may require SLP valve springs, item # 643453. Please reference chart below for proper application or purchase our Complete SLP Rocker Arm Package 51186 which includes SLP's 1.85 ratio rockers (# 628624), performance valve springs (# 643453), titanium valve spring retainers (# 627868), and valve keepers (# 627869).