This is an example of an Airfix 00 2.6.2T Prairie tank loco piston block assembly all as per the photos and title.
TRIANG HORNBY PRINCESS PISTON BLOCK & REVERSE BRACKET. LOT 28 FOR SPARES
HORNBY VARIOUS SCHOOLS PISTON BLOCK GREEN & LINED GC
TWO HORNBY R066 DUCHESS RANGE SUTHERLAND etc 6233 MAROON LINED PISTON BLOCK
