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COMP Cams

COMP Cams Valve Spring Busch/Supertruck 26099-1

COMP Cams Valve Spring Busch/Supertruck 26099-1

Part number: 039QR

Regular price $71.90 USD
Regular price Sale price $71.90 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

COMP Cams Valve Spring Busch/Supertruck 26099-1. Valve springs close the valves and keep them following the cam at high rpm.

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

Springs are matched to the cam lift and rpm range, so they are often changed with a cam. 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.
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About this valve spring set

Springs are matched to the cam lift and rpm range, so they are often changed with a cam.

Fitment notes

  • Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Parts that usually go with it

More for your car: Valve Springs · All Valve Springs · Engine

Questions about valve springs

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need new springs with a new cam?
If the new cam has more lift, usually yes. Match them to the cam card.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

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