ID:.515" / OD:0.796" / 0.015" thick
Audi B5 A4 Quattro 1.8T Performance Cylinder Heads
ID:.570" / OD:1.140"/0.015" thick
High Flow Valve Set
This product was last offered at the strikethrough price on
08-17-2026
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
This high-performance engine kit combines an upgraded dual-spring valvetrain, Inconel and nitrided valves, a top-end gasket set, and premium tri-metal race main bearings.
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