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61mm OD Neck
It's not usually the first area people go to when putting their cars on the proverbial diet
but a proven track record in high power cars
Please choose the size of "Barb" to suit your application (4mm for ZT/75)
Magnecor Part number 40147
VAG 1.8T Supertech Valve Spring / Retainer Kit - SPRK-AUDI18T 15" 61mm OD NeckSupertech Valve springs retainer kit for VAG 1. 8T 20V Turbo engines. Supertech Valve Springs are made with premium Superclean Chrome Silicone Vanadium Steel alloy for higher performance and durability at high RPM's and better memory. Computer Designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that
US$ 24.99
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