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Est. 1957
Supertech

Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applications Only)

$19.36

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Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applications Only) SPR-TS1015-IN-SU4.

Key Features

  • This product includes one Supertech dual valve spring.
  • Designed for Subaru EJ20 and EJ25 engines.
  • Intended for drag racing applications only.
  • Dual spring design helps prevent valve float at high RPMs.
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About this part

Product Details

This listing is for a single Supertech dual valve spring, part number SPR-TS1015-IN-SU4. These springs are specifically intended for drag racing applications on Subaru EJ20 and EJ25 engines.

Designed for the high demands of drag racing, these dual springs offer increased stability at higher RPMs compared to stock. The dual spring setup helps prevent valve float during aggressive acceleration and high-speed runs, ensuring more consistent engine performance when you need it most. It's important to note that these are intended for competition use only and may not be suitable for street applications.

Specifications

Brand
Supertech
Manufacturer Part #
SPR-TS1015-IN-SU4
UPC
01037721242668

Frequently Asked Questions

Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applications Only)

$19.36