Ferrea Racing Components
Discount Ferrea Valve Springs
Ferrea Valve Springs - Audi/VW
For ALL racing environments!

Developed from high strength alloys
Springs are heat treated and stress relieved = increase in spring's life!
Provide stability needed for high lift and high RPM.
Minimizes load loss for today's aggressive valvetrain combo's.

"Harmonics or high frequency fatigue is present in ALL racing engines and will usually destroy the valvetrain if not controlled! Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear." (Ferrea catalog, '03)
 
All Valve Springs require Retainers and Spring Seat Locators. See requirements listed under Part #'s. 
Audi 1.8T/VW (20 valves), 1996-05
Audi 2.7T DOHC 30V (APB) 1998-04
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10055 Single Spring - Turbo
Special Alloy
(Intake - 12 pieces)
21.5mm n/a 65 lbs @ 34.5mm 145 lbs @ 24.5mm 12mm $16.50
Valve Springs Require:
1) Ferrea Titanium Retainer #E11031
2) Ferrea Spring Seat Locator #SL1025 - Discard OEM Spring Seat Locator
S10056 Dual Spring - Turbo
(Exhaust - 8 pieces)
22.75mm 29.5mm 80 lbs @ 32.5mm 180 lbs @ 22.5mm 13.5mm $21.99
Valve Springs Require:
1) Ferrea Titanium Retainer #E11032
2) Ferrea Spring Seat Locator #SL1026 - Discard OEM Seat Locator.
AUDI RS6 4.2L - DOHC V8 40 VALVE (BCY) - 2002-2004
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10055 Single Spring - Turbo
Special Alloy
(Intake - 24 pieces)
21.5 mm 15.1 mm 65 lbs
@ 34.5 mm
145 lbs
 @ 24.5 mm
11 mm $16.50
This Spring requires Ferrea Titanium Retainer #E11031 and Ferrea Spring Seat Locator #SL1025
(Discard OEM Spring Seat Locator).
S10056 Dual Spring - Turbo
Special Alloy
(Exhaust - 16 pieces)
22.75 mm 17.1 mm 80 lbs@ 32.5 mm 180 lbs @ 22.5 mm 12 mm $21.99
This Spring requires Ferrea Titanium Retainer #E11032 and Ferrea Spring Seat Locator #SL1026
(Discard OEM Spring Seat Locator).
AUDI 80 QUATRO 2.2 L - DOHC 20 VALVE (7A) - 1989-1992
AUDI 200 QUATRO 2.2 L - DOHC 20 VALVE (3B) - 1991
AUDI COUPE QUATRO 2.2 L - DOHC 20 VALVE (7A) - 1990-1991
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10115 Dual Spring
Special Alloy
Endurance Application
22.75 mm 17.1 mm 85 lbs @ 33 mm 205 lbs @ 23 mm 14 mm $21.99
This Spring requires Ferrea Titanium Retainer # E11084 and Ferrea Seat Locator # SL1073
(Discard OEM Spring Seat Locator).
AUDI RS2 2.2 L - DOHC 20 VALVE (ADU) - 1994-1995
AUDI S4 2.2 L - DOHC 20 VALVE (AAN) - 1992-1994
AUDI S6 2.2 L - DOHC 20 VALVE (AAN) - 1995
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10115 Dual Spring
Special Alloy
Endurance Application
22.75 mm 17.1 mm 85 lbs @ 33 mm 205 lbs @ 23 mm 14 mm $21.99
This Spring requires Ferrea Titanium Retainer # E11084 and Ferrea Seat Locator # SL1073
(Discard OEM Spring Seat Locator).
AUDI V8 3.6 L - DOHC 32 VALVE (PT) - 1990-1991
AUDI V8 4.2 L - DOHC 32 VALVE (ABH) - 1992-1994
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10115 Dual Spring
Special Alloy
Endurance Application
22.75 mm 17.1 mm 85 lbs @ 33 mm 205 lbs @ 23 mm 14 mm $21.99
This Spring requires Ferrea Titanium Retainer # E11084 and Ferrea Seat Locator # SL1073
(Discard OEM Spring Seat Locator).
VW VR6 2.8L -  DOHC 12V (AFP) 1998-'02
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10062 Dual Spring Turbo
Special Alloy
22.75mm 29.5mm 95 lbs @ 32mm 195 lbs @ 22mm 13mm $21.99
Valve Springs Require:
1) Ferrea Titanium Retainer #E11039
VW VR6 2.8L -  DOHC 24V (BDF) 2002-'04
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10087 Single Spring
Special Alloy
Endurance
23.5mm n/a 85 lbs @ 39mm 190 lbs @ 29mm 12mm $16.50
Valve Springs Require:
1) Ferrea Titanium Retainer #E11063
VW 1.8T - DOHC 20 VALVE - 1998-2005
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10055 Single Spring - Turbo
Special Alloy
(Intake - 12 pieces)
21.5 mm 15.1 mm 65 lbs @34.5 mm 145 lbs @24.5 mm 11 mm $16.50
This Spring requires Ferrea Titanium Retainer # E11031 and Ferrea Spring Seat Locator # SL1025.
(Discard OEM Spring Seat Locator)
S10056 Dual Spring - Turbo
Special Alloy
(Exhaust - 8 pieces)
22.75 mm 17.1 mm 80 lbs @32.5 mm 180 lbs @22.5 mm 12 mm $21.99
This Spring requires Ferrea Titanium Retainer # E11032 and Ferrea Spring Seat Locator # SL1026.
(Discard OEM Spring Seat Locator)
VW GOLF / JETTA 1.8 L - DOHC 16 VALVE (PL) - 1987-1989
VW SCIROCCO 1.8 L - DOHC 16 VALVE (PL) - 1986-1988
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10115 Dual Spring
Special Alloy
Endurance Application
22.75 mm 17.1 mm 85 lbs @33 mm 205 lbs @23 mm 14 mm $21.99
This Spring requires Ferrea Titanium Retainer # E11084 and Ferrea Seat Locator #SL1073
(Discard OEM Spring Seat Locator)
VW GOLF / JETTA 1.8 L - DOHC 16 VALVE (9A) - 1990-1992
VW PASSAT 2.0 L - DOHC 16 VALVE (9A) - 1990-1994
Part # Type Inner OD Outer
Chrome Silicon
Seat
Press
Open
Press
Max Lift Price/
Each
Buy Now
S10115 Dual Spring
Special Alloy
Endurance Application
22.75 mm 17.1 mm 85 lbs @33 mm 205 lbs @23 mm 14 mm $21.99
This Spring requires Ferrea Titanium Retainer # E11084 and Ferrea Seat Locator #SL1073
(Discard OEM Spring Seat Locator)
 
 
 
 
 
 
 
 
 
 
Import Performance Parts (IPP)
24 Elm Street, Plaistow, NH  03865 
Ph:(603) 378-0090  Fax:(603)382-7508