Speedmaster 3/8" Rocker Arm Screw-In Stud Kit 2.000" Above Hex PCE260.1005

The Speedmaster 3/8" Rocker Arm Screw-In Stud Kit (PCE260.1005) is a precision fastener assembly designed for small-block and big-block engine rocker arm installation. This kit features a 3/8" diameter screw-in stud with a 2.000" above-hex measurement, providing the correct height and engagement for proper rocker arm geometry and valve train alignment.

This hardware kit delivers OEM-level quality for engine rebuilds, performance upgrades, and maintenance applications. The stud design ensures reliable clamping and repeatable positioning, critical for maintaining consistent valve timing and preventing rocker arm movement during operation. Ideal for engine builders, performance enthusiasts, and technicians performing valve train work, the kit supports professional-grade installations on compatible engine platforms.

Key Features & Benefits

• 3/8" Diameter Stud: Precision-sized fastener for standard rocker arm mounting applications.
• 2.000" Above Hex: Specific height measurement ensures proper rocker arm clearance and valve train geometry.
• Screw-In Design: Direct-threaded installation provides secure engagement and repeatable positioning.
• Engine Building Grade: OEM-quality fastener suitable for engine rebuilds and performance applications.

Specifications

Ideal Applications

• Small-block engine rocker arm installation
• Big-block engine valve train assembly
• Engine rebuild and restoration projects
• Performance engine modification and upgrades