Shop › Arri Top Latch for 2.5/4k Par (Clip-In Style) Image 1 of 1 Arri Top Latch for 2.5/4k Par (Clip-In Style) $77.45 Part No: L4.77470.E Arri Top Latch for 2.5/4k Par (Older Clip-InStyle) Spring Loaded Top Latch for Old Style Arri 2.5/4k HMI Clip-In style fixtures. Add To Cart Added! Part No: L4.77470.E Arri Top Latch for 2.5/4k Par (Older Clip-InStyle) Spring Loaded Top Latch for Old Style Arri 2.5/4k HMI Clip-In style fixtures. You Might Also Like Quick View Arri Glass Only for 4k PAR - SUPER WIDE LENS Quick View Arri Accessory Bracket (3 Pack) for AS12, AS12/18 (Drop-In) Quick View Arri Locking Knob (10 Pack) for all 5/8" Stirrup Blocks Quick View Arri UV Protective Glass for ArriSun 120 Quick View Arri Glass Only for 4k PAR - MEDIUM LENS