Top Street Performance 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.

Specifications:

• Mounting Style: Stud
• Rocker Arm Ratio: 1.7
• Rocker Arm Style: Full Roller
• Stud Size: 7/16"
• Rocker Arm Material: Stainless Steel
• Rocker Arm Finish: Stainless Steel
• Self-Aligning: No
• Rocker Arm Body Style: Standard
• Rocker Arm Nut Style: Poly Lock
• Slot Width: 0.600"
• Maximum Spring Diameter: 1.600"
• Quantity: 16

• 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