Proform Valve Spring Compressor Remove Stud Mount FOR all 3/8" & 7/16" 66784

Valve Spring Compressor for Proform

This valve spring compressor removes stud mount rocker arms on 3/8" and 7/16" applications, cross-referencing Proform 66784.

Overview

This valve spring compressor is built to remove stud mount rocker arms so you can service springs and retainers without pulling the head. The tool works across 3/8" and 7/16" stud sizes, making it a versatile addition to any engine builder's bench. It suits mechanics and engine builders who need a reliable valve spring compressor for stud mount setups.

Built For Performance

• Removes stud mount rocker arms for spring service
• Works with both 3/8" and 7/16" stud sizes
• Heavy-duty construction for repeated use
• Direct cross-reference to Proform 66784
• Compact design fits tight engine bay spaces

On-The-Job Use

• Valve spring and retainer replacement
• Cylinder head service work
• Engine rebuild and refresh projects
• Camshaft and valvetrain upgrades

Specs At A Glance

Good To Know

Q: Does this tool require any special adapters? A: It is designed to work directly with 3/8" and 7/16" stud mount rocker arms without extra adapters. Confirm your stud size before ordering.

Q: Can this be used on the vehicle? A: It is commonly used with the cylinder head in place for spring service where clearance allows. Some applications may require head removal for full access.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.