33.85MM Stainless Intake Valve
Volkswagen Jetta Performance Cylinder Heads
ID:.515" / OD:0.796" / 0.015" thick
Upgrade to new bronze alloy valve guide
Performance Valve Spring/Retainer Kit *Scratch And Dent*
High quality performance valve springs and titanium retainers
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This product was last offered at the strikethrough price on
05-02-2026
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
This product was last offered at the strikethrough price on
08-17-2026
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
Upgraded +3mm oversized black nitrided intake valve
Upgraded +2mm oversized black nitrided intake valve
Upgraded OE size black nitrided intake valve
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
Titanium retainers which allow for higher lift than stock retainers, at half the weight.
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
precision CNC'd from Ti for perfect fit, use in high revving motors to prevent valve float.
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
High Flow Valve Set
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
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.
10X Entries Into Our F80 M3 Sweepstakes