New Pack of 5 Snap In Primer Bulb MCCULLOCH 3200 3210 3214 3216 3200 3205 Troy Bilt Replace New high quality aftermaket replacement parts Fits for MCCULLOCH 3200 3210 3214 3216 3200 3205 Troy Bilt Height:31.4mm / 1.236inch ,wide:21.4mm / 0.842inch Package includes 5pcs primer bulbs NOTE: it can not fit MC224242-02