Item: DK BMX quill handlebar stem from the early 1990s

Brand/Markings: DK logo stamped on the 4-bolt faceplate

Color/Finish: Silver alloy body and faceplate; steel quill

Construction: Aluminum alloy stem body and faceplate with steel quill and hardware

Design: Quill-style stem for old-school BMX setups with 4-bolt faceplate

Features: Three-quarter knurled quill for grip inside the steerer

Features: XL length quill (as noted in photos)

Hardware: All original hardware noted in photos

Era: Early 1990s (per handwritten note shown)

Weight: Approximately 505 grams as shown on scale in photos

Handwritten notes included in photos: "Early 1990s DK Handlebar stem three-quarter knurl some rust on hardware. All original hardware." and "XL length"

Notes: Vintage part—verify compatibility with your fork and bars before purchase; refer to all photos for details.