Yella Terra YT 6008 SBC Platinum Shaft-Mount Roller Rocker Arm Kit, 1.55 Ratio

The Yella Terra YT 6008 Platinum rocker arm kit is engineered for Small Block Chevrolet applications requiring durable, consistent valvetrain performance. This shaft-mount assembly uses a 1.55:1 ratio to help optimize valve lift and improve valvetrain geometry when paired with compatible camshaft and cylinder head components. Its roller-tip design helps reduce friction at the valve stem while supporting smooth, reliable operation under demanding conditions.
Constructed from lightweight aluminum, the YT 6008 rocker arms combine strength with reduced reciprocating mass. The shaft-mount configuration provides improved rocker stability compared with conventional stud-mounted designs, helping maintain accurate valve motion at elevated engine speeds. The Platinum finish adds a clean, professional appearance while supporting the rugged construction expected from Yella Terra performance components.
This complete kit is intended for compatible Small Block Chevrolet cylinder head and valvetrain applications. Confirm cylinder head design, valve cover clearance, pushrod length, valve spring arrangement, and required rocker arm hardware before installation. Professional setup and careful checking of rocker geometry are recommended to help ensure proper alignment, clearance, and long-term performance. The Yella Terra YT 6008 delivers a practical combination of roller-tip efficiency, shaft-mounted stability, and lightweight aluminum construction for performance-focused SBC engines.

Features:

• Brand: Yella Terra

• Part Number: YT 6008

• Application: Small Block Chevrolet engines

• Rocker Arm Type: Shaft-mount roller rocker arm kit

• Ratio: 1.55:1

• Material: Aluminum

• Finish: Platinum

• Tip Design: Roller tip for reduced valve-stem friction

• Configuration: Complete kit for compatible SBC valvetrain applications