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

Valve Spring Compressor for Proform

This Proform valve spring compressor removes and installs valve springs on stud mount rocker setups, working with both 3/8 inch and 7/16 inch studs under part number 66784.

Overview

The Proform valve spring compressor is a shop tool built for removing and installing valve springs on cylinder heads with stud mount rocker arms. This valve spring compressor handles both 3/8 inch and 7/16 inch studs, making it a versatile addition to any engine builder's tool set. It is aimed at mechanics and engine builders performing valve train service or head work.

Built For Performance

• Works with both 3/8 inch and 7/16 inch stud mount rocker setups
• Compresses valve springs for removal and installation without removing the head
• Sturdy steel construction for repeated shop use
• Designed specifically for stud mount rocker arm applications
• Part number 66784 for straightforward identification

Fits These Machines

• for engines with 3/8 inch stud mount rockers
• for engines with 7/16 inch stud mount rockers

On-The-Job Use

• Replacing valve springs during a valve train refresh
• Checking spring pressure and installed height
• Camshaft swaps that require spring changes
• Cylinder head service in the shop or garage

Specs At A Glance

Good To Know

Q: Is this an original Proform tool? A: This valve spring compressor is an aftermarket tool built to fit stud mount rocker applications and is not an original brand product. It carries part number 66784 for reference.

Q: Can I use this without removing the cylinder head? A: Yes, this compressor is designed to work on stud mount rocker setups with the head in place in most cases. Confirm clearance on your specific engine before use.

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