ST489 No.1 Set Part Specifications Comments Includes 2 Straps; St#1 = 27-1/2 In / St#2 = 27-1/2 In Pop. Code C Strap Details
ST490 No.2 Set Part Specifications Comments Includes 2 Straps; St#1 = 31 In / St#2 = 31 In Pop. Code D Strap Details