Steve's Aircraft offers STC and PMA SA3-00 series gascolators, Cub booster brakes, and oil cooler systems. Product warranties are 100 percent for defects, excluding 'o' rings. For technical support call Steve or Brian at (541) 826-9729 or send email to [email protected]. Call for warranty information. Hours of service: 8:00 a.m. to 6:00 p.m. PST.