The Piko 55227 HO Scale Left Curved Switch BWL R3/R4 is a left-hand curved turnout designed to transition between radius R3 (483.8 mm / 48.38 cm / 19.05") and R4 (546 mm / 54.6 cm / 21.5"). With a 30° angle, it provides smooth geometry for curved track sections.

This manual switch can be upgraded with the PIKO electric switch machine (#55271). It integrates seamlessly with PIKO A-Track curved layouts.

Key Features:
- Item number: 55227
- HO Scale Left Curved Switch BWL R3/R4
- Radius: R3 (483.8 mm / 48.38 cm / 19.05") to R4 (546 mm / 54.6 cm / 21.5")
- Angle: 30°
- Manual operation with positioning
- Compatible with electric switch machine #55271
- Realistic sleeper appearance
- Durable construction
- Recommended age: 14+
- Scaled for HO scale (1:87) layouts
- Adds authentic detail and realism to any model railroad layout scene
- Pairs beautifully with other scenic accessories for a complete, cohesive scene