ID:.515" / OD:0.796" / 0.015" thick
Volkswagen MK4 Cylinder Head Intake Valves
Standard replacement intake valve
Standard replacement intake valve
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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.
1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors.
High Flow Valve Set
Split cotter for intake or exhaust valve. Two required per valve
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
07-28-2026
Springs wear out over time
For vehicles with BEW engine code only
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
07-28-2026
Upgraded +3mm oversized black nitrided intake valve
Upgraded +2mm oversized black nitrided intake valve
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Upgraded +2mm oversized black nitrided intake valve
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
Great upgrade for either the 24v or R32 motor looking to get more flow and under boosted or heavy load applications.
Titanium retainers which allow for higher lift than stock retainers, at half the weight.