+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
Brand:
ES#:
3647372
Mfg#:
ST-AEVI-1106S
$44.99 USD
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Lifetime Replacement
+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
Brand:
ES#:
3647468
Mfg#:
ST-AIVN-1106S
$36.99 USD
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Lifetime Replacement
33.85MM Stainless Intake Valve
Brand:
ES#:
4815813
Mfg#:
109 1002I
$26.00 USD
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on orders $49 and up
Lifetime Replacement
ID:.515" / OD:0.796" / 0.015" thick
Brand:
ES#:
4735967
Mfg#:
SS-3004
$1.99 USD
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on orders $49 and up
Lifetime Replacement
Upgrade to new bronze alloy valve guide
Brand:
ES#:
2794600
Mfg#:
IEVTVC1
$10.99 USD
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on orders $49 and up
Lifetime Replacement
Forged Pistons that maintain Stock Compression Ratio: 10.0:1
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4905976
Mfg#:
034-202-9110
$2315.00 USD
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Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4858489
Mfg#:
034-201-8015
$43.00 USD
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Lifetime Replacement
1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4858493
Mfg#:
034-201-8016-1.5
$51.00 USD
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Lifetime Replacement
Full set of 20 Ti Valve Spring retainers
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4858477
Mfg#:
034-201-8005
$348.00 USD
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Lifetime Replacement
High quality performance valve springs and titanium retainers
Brand:
ES#:
4699053
Mfg#:
IEVTWD1
$1154.99 USD
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Lock down your high-horsepower Audi 2.5L DAZA engine with the ultimate 260,000+ PSI clamping force of the ARP Custom Age 625+ head stud kit.
Brand:
ES#:
5455930
Mfg#:
404-4708
$982.99 USD
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on orders $49 and up
Lifetime Replacement
Fits lower portions of the connecting rod with Black markings
Brand:
ES#:
3231973
Mfg#:
07K105591JSWA
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$138.99
This product was last offered at the strikethrough price on 08-31-2026
$121.99 USD
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Lifetime Replacement
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
Brand:
ES#:
4735322
Mfg#:
RET-AU5VI-T2
$18.99 USD
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Lifetime Replacement
Assembled with valves and springs
Brand:
ES#:
5516620
Mfg#:
910809
Assembled with valves and springs
Brand:
ES#:
5516621
Mfg#:
910810
Assembled with valves and springs
Brand:
ES#:
5516622
Mfg#:
910811