Fleece Valve Springs for Universal Fitment 1990-2025

Valve Springs Fleece FPE-34797

$675.97
Skip to product information
Fleece Valve Springs for Universal Fitment 1990-2025

Valve Springs Fleece FPE-34797

$675.97

Fleece valve spring kit. This is a build component selected by SPECIFICATION rather than by a single vehicle application: match the frame size, flange, wheel size and A/R to your build. If you are not certain what your build needs, ask a tech before ordering.

What it does

Valve springs close the valve and keep the lifter on the lobe. Tired springs float valves at high rpm and break under aggressive cams. A matched spring kit with the right installed height, seat pressure and retainers is required for any cam swap and cures high-rpm misfire on a high-mileage engine.

How to choose

  • Match the compressor and turbine wheel sizes to your power target and drive style
  • Match the turbine housing A/R and flange to the manifold and downpipe you are running
  • Confirm the oil and coolant feed arrangement matches your engine
  • Check the part number against the component you are replacing

Fixes

  • valve float or misfire at high rpm
  • a broken spring (the cylinder goes dead instantly)
  • any camshaft upgrade

What's included

  • a full engine set of springs
  • retainers, locks and seats where the kit lists them

Specifications

  • Brand: Fleece
  • Part number: FPE-34797
  • Shipping weight: 2.5 lb
  • Condition: new
  • Product type: Valve Springs

Cross-reference

Replaces or interchanges with Fleece FPE-34797. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.

You may also like