Engines and Components› Camshafts and Valvetrain

Ferrea

20v Spring & Retainer Kit

$999.99

SKU: fer-rs2-srkit

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In Stock
Ships by Aug 2
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ferrea 20v Spring & Retainer Kit is a high-performance valvetrain component engineered by Ferrea, a brand trusted in major racing series like Formula 1, Indy, and Nascar. This comprehensive kit includes 10 double springs for both exhaust and intake valves, along with titan top retainers and steel low retainers. The kit is intended for Audi S2 and RS2 5-cylinder turbo engines. Fitment includes Audi 80/S2/RS2 B4 (1991-1995) with 2.2 RS2 (ABY) and 2.2 S2 (ADU) engines, as well as the 2.3 E (NG II) engine. It also fits Audi 90 B3 (1987-1991) with 2.3 20V (7A) and 2.3 E (NG II) engines, and Audi Coupé B3 (1988-1996) with the 2.3 20V (NG II) engine.

MIA's Description

The Ferrea 20v Spring & Retainer Kit is a valvetrain component designed for performance applications. It includes all necessary springs, retainers, and seats for a complete upgrade.

Fitment

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Specifications

BrandFerrea
Part Numberfer-rs2-srkit
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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