Ferrea Super Alloy exhaust valve for the Audi/VW BTW engine, built from heat-resistant super alloy for forced-induction durability. 28mm head diameter on a 5.97mm stem, 102mm overall length, stock dimensions with triple keeper grooves. Sold individually.
| Type | Super Alloy exhaust valve |
| Engine | Audi/VW BTW |
| Head Diameter | 28mm |
| Stem Diameter | 5.97mm |
| Overall Length | 102mm |
| Sizing | Stock |
| Groove | Triple groove |
| Quantity | Single (1) |
| Part Number | F2177P-1 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
