Audi S4 Cylinder Head Valvetrain Kits

High performance kit includes intake/exhaust valve springs, spring seats, and retainers Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3604607

Mfg#:

SPRK-AUD27T-DR

$786.99 USD

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on orders $49 and up

Lifetime Replacement

High quality precision wound/exact tolerance performance valves and titanium retainers Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2794233

Mfg#:

IEVTVD2

$1023.99 USD

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Lifetime Replacement

Includes springs, retainers, and valve seats Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

1905571

Mfg#:

SPRK-AUDI27T

$799.99 USD

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Lifetime Replacement

+1mm oversized valve head diameter, single groove keeper setup for high RPM use Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
*Oversized valves require extra machine work to the cylinder head.*

Brand:

ES#:

4315245

Mfg#:

ST-AIVN-1106S2KT

$1202.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement