Comp Cams Crb Shft Mount Spring Comp

Crb Shft Mount Spring Comp from COMP Cams. Springs are matched to the cam lift and rpm range, so they are often changed with a cam.

Key features

• Shaft Mount Valve Spring Compressors; Mopar 383-440 & B1
• Bolt the tool shaft in place of the rocker shaft, place tool feet over retainer, slide on handle and pull down to compress spring

Specifications

• Brand: COMP Cams
• Part type: Valve spring set

Fitment

This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.

What it does

Weak springs let valves float, which costs power and can damage the engine. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.

Installation & tips

• Check installed height and coil bind against the spec from the brand before you start the engine.
• Retainers and locks: Make sure they match the springs.
• Valve stem seals: Replace them while the springs are off.
• Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.

FAQ

Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.

What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.

Before you order

• Measure the part you are replacing and compare it with the specifications above.