Goodyear Tube 8.90-12.50 Butyl Tube Tr 15 S

Description

A "B" at the end of a description means BENT valve stem. An "S" at the end of a description means STRAIGHT valve stem.-Natural rubber aircraft tubes comply with the requirements of Goodyear QAI 2525, which the U.S. Military has accepted in lieu of MIL-I-5014. -Flight Mate (Butyl) tubes comply with the requirements of SAE document AS 50141. Note: Goodyear has converted our existing 8.90-12.50 tube from a TR 15 valve to a TR 25 valve. The TR 25 is the same valve except that it is about ½" longer, to assist in installation in 29 x 11.0-10 tires on 7.50-10 wheels. Tubes with either valve can be used interchangeably.