Specifications
- Brand
- Ferrea
- Part #
- S10097-1

Ferrea Subaru STI Dual Special Alloy Valve Spring - Single (Drop Ship Only)
$34.51
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Ferrea Subaru STI Dual Special Alloy Valve Spring - Single (Drop Ship Only). A well-built spring for your STI's engine.
Key Features
- Fits Subaru STI.
- Made from a special alloy for improved durability.
- Designed for dual valve spring applications.
- Single spring unit for replacement.
- Part number S10097-1.
Product Details
These Ferrea valve springs are made from a special alloy, chosen for its ability to handle the stresses of high-performance Subaru STI engines. They are designed to work as a single unit, meaning you'll need a full set to replace all the springs in your engine. This is a common upgrade when rebuilding or modifying the top end of an STI to ensure reliable valve operation under demanding conditions.
The material choice here is key; this alloy offers improved durability and consistent performance over time, especially important in engines that see a lot of action. Ferrea is known for making solid engine components, and these springs are no exception. They fit right into the stock location, making installation straightforward for someone familiar with engine work.
Specifications
- Brand
- Ferrea
- Manufacturer Part #
- S10097-1
Frequently Asked Questions
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Ferrea Subaru STI Dual Special Alloy Valve Spring - Single (Drop Ship Only)
