-9%
Ferrea 09-13 VW 2.0T TSI / 15-16 VW Golf R 2.0T TSI Single Spring Kit Ferrea FERKT4025
Click to zoom in

Ferrea 09-13 VW 2.0T TSI / 15-16 VW Golf R 2.0T TSI Single Spring Kit

Ferrea
FERKT4025
Valve Springs, Retainers
3 Units In Stock - Ships Next Business Day
$ 941.92 $ 847.73
$ 847.73

SKU: KT4025

Ferrea 09-13 VW 2.0T TSI / 15-16 VW Golf R 2.0T TSI Single Spring Kit

The Ferrea KT4025 Single Spring Kit upgrades the valvetrain on 2009-2013 Volkswagen 2.0T TSI models including Golf GTI and Jetta GLI plus 2015-2016 Golf R 2.0T TSI. This complete kit features beehive springs that control valves at high RPMs preventing float during aggressive driving or racing. Built for durability it supports increased cam lift and boost levels common in tuned EA888 engines.

Key Features

  • Beehive Spring Design: Reduces valvetrain mass by 18 percent compared to stock dual springs for quicker revving and less inertia
  • Seat Pressure 115 lbs at 1.780 inches: Provides firm control at low speeds while maintaining stock-like idle stability
  • Open Pressure 320 lbs at 1.200 inches: Handles up to 9,500 RPM with 14mm maximum lift for high performance cams
  • Chrome Silicon Vanadium Steel Construction: Wound precisely with black oxide finish resists fatigue and corrosion over thousands of cycles
  • Complete 16-Piece Kit: Includes beehive springs chromoly retainers spring seats and locators for direct bolt-on installation

Product Notes

  • Inspect retainers and seals during installation for full valvetrain reliability
  • Springs designed for longevity in street and track applications
  • Securely packaged to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Use a quality valve spring compressor tool rated for 2.0T TSI cylinder heads
  • Compatible with OEM or aftermarket single groove locks and 10mm stem valves

This Part Fits

Year Make Model Submodel
2009-2013 Volkswagen Golf GTI 2.0T TSI
2009-2010 Volkswagen Jetta GLI 2.0T TSI
2012-2013 Volkswagen Jetta GLI 2.0T TSI
2015-2016 Volkswagen Golf R 2.0T TSI

Why Choose Ferrea?

  • 50 years of valvetrain expertise from endurance racing applications
  • Components trusted in professional motorsports for consistent power delivery
  • Made in USA with tight tolerances for perfect fit in VW EA888 engines

Frequently Asked Questions

  • Q: Will KT4025 fit 2014 Golf GTI MK6 models?
    A: Yes it fits all 2009-2014 MK6 platform 2.0T TSI engines including base Golf and GTI variants with matching cylinder heads
  • Q: What material and finish do the springs have?
    A: Constructed from high-tensile Chrome Silicon Vanadium wire with a black oxide coating for superior fatigue resistance and rust protection
  • Q: What is the warranty on this valve spring kit?
    A: Ferrea provides a limited lifetime warranty against manufacturing defects when installed and used properly

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box measuring 6 x 6 x 6 inches
  • Weight: 4.95 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

View Engine Products
Ferrea

Ferrea

Ferrea Racing Components has been engineering high-performance valvetrain parts for motorsport and street performance applications for nearly five decades, specializing in intake and exhaust valves, valve springs, retainers, and guides built to tolerances that exceed OEM specifications. The company supplies components to professional racing teams across drag racing, road racing, and circle track disciplines while also offering direct fitment parts for the performance street market. Engine builders who are serious about head flow, valve durability under extreme spring pressures, and consistent seat sealing under sustained high-rpm use rely on Ferrea's catalog to outperform OEM replacement hardware. This collection brings together Ferrea's full range of valvetrain components for the most common domestic and import performance engine families.Popular UpgradesFerrea's Competition Plus valve series uses a one-piece forged design with a hard chrome stem coating that resists galling at ext...

View Ferrea Products
Valve Springs, Retainers

Valve Springs, Retainers

Welcome to our Valve Springs, Retainers collection, where precision meets performance. Our selection is meticulously curated to provide high-quality components essential for your engine's optimal functioning. Why Choose Our Valve Springs and Retainers? Superior Quality: Each product in this collection is crafted from durable materials to withstand the rigors of high-performance applications. Enhanced Performance: Our valve springs and retainers are designed to improve engine efficiency and reliability. Precision Engineering: Engineered for exact fitment and performance, ensuring your engine runs smoothly and reliably. Wide Selection: We offer a variety of options to suit different engine models and performance needs.   Key Features of Our Valve Springs and Retainers Explore the standout features of our valve springs and retainers: High Tension Ratings: Ideal for high-revving engines to maintain valve control. Lightweight Design: Contributes to reduced overall engine weight ...

View Valve Springs, Retainers Products
Valves & Components

Valves & Components

Browse all of our valves and valvetrain components at Black Ops Auto Works, including engine valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and related valvetrain hardware for performance builds, engine refreshes, and high-horsepower applications. Whether you are rebuilding a cylinder head, upgrading your valvetrain for higher RPM, or replacing worn valve train components, this collection is built for customers searching for engine valves, valve springs and retainers, valve cover gaskets, performance valve covers, and valvetrain upgrades. Shop Top Valvetrain Brands Find trusted brands in the valve and valvetrain category, including: GSC Power Division Supertech Brian Crower Ferrea Manley Performance Cometic Granatelli Moroso BLOX Racing   These brands are known for performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...

View Valves & Components Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×