Ventilové pružinky SuperTech, VW / AUDI 4.2T 40v V8 (intake 54lbs@36.6mm)(exhaust 75lbs@33.7mm)

Set includes:

• 16 valve springs (SPR-H1002D-AU)

• 16 titanium retainers (RET-AU5VE-T4)

• 16 valve seats (SEAT-H1000)

Dual Valve Spring Kit

Type: Dual Spring

Press.Seat: 60 @36.60 intake

Max Lift: 13.60in / 13.70ex

Coil Bind: 23.00in / 19.50ex

Rate: 6.70in / 10.00ex (lbs/mm)

Retainer: RET-AU5VI/T2 Intake (24)

Press.Seat: 80 @ 33.20 Exhaust

Retainer: RET-AU5VE/T4 Exhaust (16)

Seat Locator : SEAT-H1000 Exhaust only (16)

Spring : SPR-A2095 intake (24)

Spring : SPR-H1002D-AU Exhsut (16)

Engines

Audi - 8cyl V8 4.2l BHF/BHK