APPLICATION:
Can be latched to any standard fishing neck. Normally used when a "special" stop is required or a down hole device is already in the well.

FEATURES:
Sturdy down hole bumper spring with a standard fishing neck on one end and a collet latch on the other end. Inside, a solid mandrel connects to two end pieces.

BENEFITS/ADVANTAGES:
This spring assembly is slotted and ported for maximum flow. It is easily installed via wireline and can be attached to any standard fishing neck. Spring is designed to withstand shock of a falling plunger, yet maintain enough flex to cushion the plunger's fall.