includes springs and required shims for installation
includes springs and required shims for installation
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Upgraded +3mm oversized black nitrided intake valve
Split cotter for intake or exhaust valve. Two required per valve
Lets fuel and air into combustion chamber
Keeps your springs moving in a straight path
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
07-30-2026
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.
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
07-30-2026
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.
Titanium retainers which allow for higher lift than stock retainers, at half the weight.