+1mm oversized valve head diameter, single groove keeper setup for high RPM use
Audi B5 S4 2.7T Performance Engine Internals
Stock sized valve head diameter, single groove keeper setup for high RPM use
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
07-21-2026
Coated rod bearing set for the Audi 2.7T and 2.8L12V / 30V V6 motors - engineered to withstand extreme performance pressure
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Upgrade to new bronze alloy valve guides
5X Entries For Our 25th Anniversary Sweepstakes!
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
*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
*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
ID:.515" / OD:0.796" / 0.015" thick
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
*Oversized valves require extra machine work to the cylinder head.*