Quick view Northwest Short Line Northwest Short Line 20216 On3 Scale Optional Wheelset for FLEA II Auxillary Gearbox #53-2076 (Sold Separately) -- 26" - Flush Axle Northwest Short Line 20216 On3 Scale Optional Wheelset for FLEA II Auxillary Gearbox #53-2076 (Sold MSRP: Was: Now: $6.36 Add to Cart