![400 Day Fork #2 (10593219023)](http://perrinwatchparts.com/cdn/shop/products/78.364-2-300_300x300.jpg?v=1595351797)
400 Day Fork #2 is a short one prong fork for 400 Day Suspension Units. Total length from end of block to tip of fork is 8.50mm.
400 Day Fork #2 is a short one prong fork for 400 Day Suspension Units. Total length from end of block to tip of fork is 8.50mm.