Bibloc track is the latest form of concrete sleepering to be seen in Britain and around Europe; the rails being supported on concrete blocks which are kept to gauge by a connecting steel rod which is concealed in the ballast when the track has been laid. Peco Streamline Code 75 track meets the standards of enthusiasts who prefer to run trains on scale height rail. Today most manufacturers' wheels are suitable for use on Code 75 track but some vintage models may have flanges which are too deep to clear the rail fixings. Code 75 can be easily combined with code 100 track by using the SL-113 Transition Track. Technical Specification: Length: 914mm SL-110 Conducting Rail Joiners: Nickel Silver for PECO Code 75 track SL-111 Insulated Rail Joiners for PECO Code 75 track SL-14 Track Fixing Pins: Chemically blackened mild steel for unobtrusively pinning down trackwork