Amazon.com: Tie Down Engineering Adjustable Keel Roller with Panel Bracket Assembly | Includes 4 inch Black Rubber Keel Roller, 11-Gauge Galvanized Panel Bracket, and Hardware | Boat Trailer Accessories : Sports & Outdoors
5 Inch Galvanized Heavy Duty Boat Trailer Spool or Keel Roller Bracket - White's Marine
10 inch Yellow Poly Vinyl Boat Trailer Keel Roller and Brack
Boat Trailer Roller Bow Bracer 5" V Roller End Cap Loadrite# 6077.58S
Maypole Boat Trailer Bracket For 5' Keel Roller Or Vee Roller - China Keel Roller Bracket, Vee Roller Bracket | Made-in-China.com
12" KEEL ROLLER ASSEMBLY WITH END CAPS | Load Rite Trailers
Boat Trailer Roller Brackets and Hardware
Amazon.com: Sturdy Built 12 inch Black Rubber Boat Trailer Keel Roller and Bracket Kit for 2x3 Cross Members : Sports & Outdoors