Losi LOSB0886 S901T 1 5 Scale Throttle Servo w Metal Gears Mini T Parts This set includes: (2) Kato This set includes: (2) Kato 186mm 7 5 16" Concrete Tie Double Straight Track (2) Kato 124mm 4 7 8" Concrete Tie Double Straight Track (1) Kato 62mm 2 7 16" Concrete Tie Double Straight Track (6) Kato 248mm 9 3 4" Concrete Tie Double Straight Viaduct Track (1) Kato 186mm 7 5 16" Concrete Tie Double Straight Viaduct Track (2) Kato 124mm 4 7 8" Concrete Tie Double Straight Viaduct Track (1) Kato Double Track Truss Bridge (Black) (4) Kato 381mm 414mm Radius 45 Degree (15" 16 3 8") Concrete Tie Double Track Viaduct Super Elevated Curve (2) Kato Concrete Tie Double Track Viaduct Super Elevated Easement Curve Left (2) Kato Concrete Tie Double Track Viaduct Super Elevated Easement Curve Right (2) Kato 186mm 7 5 16" Concrete Tie Double Track Incline Track Straight (2) Kato Double Track Incline Pier A1 (2) Kato Double Track Incline Pier A2 (2) Kato Double Track Incline Pier A3 (2) Kato Double Track Incline Pier A4 (3) Kato Double Track Pier (2) Kato Double Track Concrete Pier No Kato 20 240 N Compact Left Hand Electric Turnout R150mm 45 Degree UniTrack Metal gear construction sized for 1 5 scale vehicles where throttle servos see heavy repeated use