Chevy Big Block Pro Series Stainless Steel 1.7 Ratio 7/16" Needle Bearing Roller Rocker Arms

If you're looking to beef up your valvetrain, you can't go wrong with a set of TSP Pro Series Full Roller Rocker Arms. These rockers are a functional and fashionable addition to any Big Block Chevy. Stainless steel construction ensures long-term strength. With roller fulcrums and needle-bearing tips and a relief for added valve spring clearance, these rocker arms are designed for stock or aftermarket engines.

CHEVROLET BIG BLOCK V8 GEN. II (Mark IV)
• 6.5 L / 396 in3
• 6.6 L / 402 in3
• 7.0 L / 427 in3
• 7.4 L / 454 in3

This Top Street Performance (TSP) product is designed for racing and off-road competition use only. It is not legal for use on public roads or emissions-controlled vehicles and does not comply with federal, state, or local emissions regulations. The buyer assumes all responsibility for legal use and installation.

What is a Emissions-Controlled Vehicle?
"An emissions-controlled vehicle is any vehicle equipped with a factory-installed emissions control system designed to reduce air pollution. These systems include catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation) valves, and diesel particulate filters (DPF). Most vehicles manufactured after 1975 are considered emissions-controlled and must comply with federal and state emissions laws when used on public roads."