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AUDI S4 RS4 2.7T, 2.8 3.0 V6 30V SUPERTECH VALVE SPRING SET SPRK-AUDI2.7T

 684,43 Tax excl.

Part number SPRK-AUDI2.7T
Supertech valve springs kit
AUDI / VW (’00-’05) 30V engines with 5 valves per cylinder:
Audi A4, A6 – 2.8 V6
Audi S4, RS4 – 2.7T V6
VW Bora, Passat – 2.8 V6
Audi A4, A6 – 3.0 V6

Spring data:
Seat pressure – 60lbs @ 36.60mm, exhaust – 80lbs @ 33.20mm
Spring coil bind: intake – 23.00mm, exhaust – 19.50mm
Max lift: intake – 13.60mm, exhaust – 13.70mm
Rate: intake – 6.70lbs/mm, exhaust – 10.00lbs/mm
Intake single spring:
Outer diameter – 20.60mm
Inner diameter – 14.40mm
Exhaust double spring:
Outer spring outer diameter – 29.10mm
Outer spring inner diameter – 21.90mm
Inner spring outer diameter – 20.50mm
Inner spring inner diameter – 15.50mm

Set includes:
Intake springs – 18 pcs. SPR-A2095
Exhaust springs – 12 pcs. SPR-H1002D-AU
Titanium retainers: 18 pcs. intake RET-AU5VI-T2, 12pcs. exhaust RET-AU5VE-T1
Seats – 12 pcs. exhaust SEAT-H1000

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