Ferrea ferKT4020 Subaru WRX STI Endurance Dual Spring Kit

The Ferrea ferKT4020 Subaru WRX STI Endurance Dual Spring Kit is an automotive valve spring kit designed for Subaru WRX STI applications. It features a dual spring configuration intended for endurance-oriented performance applications.

Key Features & Performance Benefits

• Dual Spring Design: Uses a dual spring configuration.
• Endurance Application: Designed for endurance-oriented use.
• Subaru WRX STI Application: Product name identifies the Subaru WRX STI as the intended application.
• Ferrea Engineering: Manufactured under the Ferrea brand.

Key Product Specifications & Technical Data

• Brand: Ferrea
• Part Number: ferKT4020
• Product Type: Endurance dual spring kit
• Application: Subaru WRX STI
• Part Type: Automotive
• Units per SKU: 1
• Product Weight: 41.6 lb
• Product Dimensions: 11.8 x 6.9 x 2.8 in

What's Included

One Ferrea Subaru WRX STI Endurance Dual Spring Kit, as indicated by the units-per-SKU data. No additional included components are specified in the available product data.

Fitment

Fitment data identifies the Subaru WRX STI. Specific model years, engine details, and additional vehicle applications are not provided.