PB3030S300K - Type 30 Long Stroke Piggyback Kit W/Clamp & Diaphragm Piggyback Kit W/Clamp & Diaphragm (3" Stroke)
PB3030S250K - Type 30 STD Piggyback Kit W/Clamp & Diaphragm Piggyback Kit W/Clamp & Diaphragm (2.5" Stroke)