Ferrea VW PL 16V Dual Valve Spring | Multiple Audi/Volkswagen Fitments (S10115) Ferrea Racing

Dual Valve Springs by Ferrea

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 Valve Springs are developed from high strength alloys, including premium grade chrome silicon steel. These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress relieved, which dramatically increases the spring€™s life. Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea Valve Springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today‚¬™s aggressive valvetrain combinations.

Please Note: This Spring requires Ferrea Titanium Retainer # E11039

Features

• 2.8L – DOHC 12 Valve
• Type/Material/Application: Dual Spring – Turbo – Special Alloy
• Outside Diameter: 22.75 mm/29.5 mm
• Inside Diameter: 17.1 mm/22.75 mm
• Seat Press.: 95 lb. @32 mm
• Open Pressure: 195 @ 22 mm
• Rate Inch: 254 lbs
• Coil Bind: 19 mm
• Max Net Lift: 13 mm

Benefits

• Reduce valvetrain component wear
• Provide the stability needed for high lift, high rpm racing engines
• Helps minimize the load loss for today‚¬™s aggressive valvetrain combinations

Applications

• 1996-2005 Volkswagen 1.8T – DOHC 20 Valve (Exhaust side only)
• 1998-2004 Volkswagen 2.7T – DOHC 30 Valve (APB) (Exhaust side only)
• 2002-2004 Audi RS6 4.2L – DOHC V8 40 Valve (BCY) (Exhaust side only)
• 1989-1992 Audi 80 Quattro 2.2 L – DOHC 20 Valve (7A)
• 1991 Audi 200 Quattro 2.2 L – DOHC 20 Valve (3B)
• 1990-1991 Audi Coupe Quattro 2.2 L – DOHC 20 Valve (7A)
• 1994-1995 Audi RS2 2.2 L – DOHC 20 Valve (ADU)
• 1992-1994 Audi S4 2.2 L – DOHC 20 Valve (AAN)
• 1995 Audi S6 2.2 L – DOHC 20 Valve (AAN)
• 1990-1991 Audi V8 3.6 L – DOHC 32 Valve (PT) –
• 1992-1994 Audi V8 4.2 L – DOHC 32 Valve (ABH)

What’s In The Box?

• 1 – Valve Spring

Warranty

• No Warranty