531SPRB Spreader
Made after 2003-05-14
Replaces 350SPRB
Fits the Manfrotto 545B, 546B, 351MVB2, 351MVB, 350MVB, 350B, 350MVB Video tripods and the mid-level leg joint casting of the 3190, 3185, and 3181 series video tripods to provide additional rigidity and structural support
The 531SPRB was replaced by the 537SPRB. We do not have any other parts for the 531SPRB than the knob that is shown.
A Tension Knob - individual
A USED Tension Knob - individual
A Spreader Spider
B Individual Tube for Spider (not a stock part)
C1 Extension Arm - individual
C1 Extension Arm - set of 3
C2 Clamp and Spring
C3 Spreader Coupling
Editor note: Click on the numbered link to see the actual part picture.