+1mm oversized valve head diameter, single groove keeper setup for high RPM use
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Audi B5 S4 2.7T Performance Cylinder Heads
Stock sized valve head diameter, single groove keeper setup for high RPM use
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-04-2026
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
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Upgrade to new bronze alloy valve guides
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This product was last offered at the strikethrough price on
06-25-2026
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This product was last offered at the strikethrough price on
05-02-2026
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa
Made from manganese bronze
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ID:.515" / OD:0.796" / 0.015" thick
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ID:.570" / OD:1.140"/0.015" thick
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Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
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