everything that goes into a GA plane is horribly overpriced.
$30,000 to rebuild a 4 cylinder air-cooled IO-360 pushrod is ridiculous.
How cheap everything would be if it were cheaper to get FAA certification on parts. Enter the world of experimentals...
have a great day,
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record