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
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
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
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
10-09-2026
Springs wear out over time
For vehicles with BRM 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
08-31-2026
Keeps your valves closed
For vehicles with CBEA or CJAA engine code only
Located inside the cylinder head and allows for valve movement
OE Replacement
This product was last offered at the strikethrough price on
08-04-2026
Keeps the valve spring in place
For vehicles with CBEA or CJAA 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
10-09-2026
Upgraded +3mm oversized black nitrided intake valve
Upgraded +2mm oversized black nitrided intake valve
Black nitride coated, single groove intake valve.
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.
2X Entries Into Our F80 M3 Sweepstakes
Titanium retainers which allow for higher lift than stock retainers, at half the weight.
2X Entries Into Our F80 M3 Sweepstakes