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Schley Products 99700 DOHC valve lifter removal hand tool, slender metal body with forked end

Schley Products, Inc

Schley Products 99700 DOHC valve lifter removal hand tool

SKU CH-K4AX-6TNRN

Depresses valve springs for hydraulic lifter removal and replacement on DOHC engines

  • Depresses valve spring for hydraulic lifter removal
  • Thin design slides between cam tower and cam lobe
  • Enables hydraulic valve lifter replacement
  • Professional-grade hand tool for DOHC engines
  • Schley Products 99700 model number

Schley 99700 DOHC Valve Lifter Tool

The Schley Products 99700 is a professional-grade hand tool designed to depress valve springs for hydraulic lifter removal and replacement. Its thin profile allows it to slide between the cam tower and cam lobe over the valve spring retainer. This tool suits mechanics and DIYers working on dual overhead cam engines.

For DOHC lifter service, not general spring work

It is intended specifically for accessing hydraulic valve lifters on dual overhead cam configurations. The slim design targets the narrow clearances found in those cylinder heads. Technicians needing a standard valve spring compressor for broader cylinder-head work or single overhead cam layouts should look at a different tool style.

Thin profile for cam tower clearance

The decisive specification is the tool’s thin design, which lets it fit between the cam tower and the cam lobe to reach the valve spring retainer. Without this clearance, the lifter cannot be serviced on the target DOHC engines. Buyers must verify their engine architecture matches this access requirement.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 59% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameSchley
Product typeOther

Questions about this item

How thin is the tool profile to fit between the cam tower and cam lobe?

The tool features a thin design that easily slides between the cam tower and the cam lobe over the valve spring retainer for lifter access.

Does the tool generate heat or require power during extended use?

This is a manual hand tool with no motor or electrical components, so it produces no heat and requires no power supply during operation.

What valve train configuration must the engine have for this tool to work?

The tool is designed for DOHC engines where the cam tower and cam lobe arrangement allows access over the valve spring retainer.

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