234RC Version 6 Tilt Head
Made after 2005-05-10
A1 Quick Release 1/4-20 Screw
A2 Quick Release 3/8 Screw - Replaced by 200PL-14
A3 Quick Release 1/4 Anti-Rotate
A4 Quick Release 3/8 Anti-Rotate
A5 1/4 Thumbscrew
A6 3/8 Thumbscrew
B1 QR Cam Thumb Lever
B2 QR Cam Return Spring
B3 QR Cam Pivot Screw
B4 QR Safety Catch
C1 Top Plate (not a stock part)
C2 Base Casting (not astock item)
D Tilt Knob & Bolt
Editor note: Click on the numbered link to see the actual part picture. All versions are known to be interchangeable.