Specification Brand : Sturdy Built BulletPoint : V Bend or Straight crossmember Boat Trailer BulletPoint1 : Brownell Boat Stands TLC Pad W/Fasteners Plastic and TPE Pad BulletPoint2 : Designed to give your boat tender loving care. Can be mounted to any boat stand or adjustable trailer top. BulletPoint3 : Will not Rust or Will not Mark your Boat.Bow Stops protect and cushion boat hulls when secured against bow stop brackets. BulletPoint4 : Keel : With a smooth surface, the marine keel roller ensures resilient for your boat's keel, ensuring no damage or scuffs occur during loading and unloading. BulletPoint5 : PU Construction: Marine keel roller has long lasting PU construction, making it highly to sunlight, chemicals, and , which enhances its lifespan. Color : Blue CompatibilityOptions : Boat Trailers with 3 Inch Width Bow Rollers ExternallyAssignedProductIdentifier : 7091344379795 ExternallyAssignedProductIdentifier1 : 0850045311711 ExternallyAssignedProductIdentifier2 : 850045311711 FitType : Universal GpsrSafetyAttestation : 1 IncludedComponents : 1ea 80-inch V-bend aluminum crossmember 2ea 1/2" x 3 1/8" x 4 5/16" Stainless Steel U bolts 2ea 1/2"-13 x 1 1/2" Stainless Steel hex head bolts 8ea Stainless Steel flat washers 4ea Stainless Steel nuts 4ea Stainless Steel lock washers 2ea Stainless Steel nylocks IncludedComponents1 : (1) 3 inch wide Stoltz Center Bow Roller IncludedComponents2 : (2) Low Profile Stoltz End Bells IncludedComponents3 : (1) 1/2" diameter Stainless Steel Bolt and Hardware for Mounting IsAssemblyRequired : 1 ItemName : Sturdy Built 5 inch Stoltz Spool Roller for Boat Keel Support 5/8 Bore ItemPackageDimensions_Height : 5.3 inches ItemPackageDimensions_Length : 7.4 inches ItemPackageDimensions_Width : 5.3 inches ItemPackageQuantity : 1 ItemTypeKeyword : boat-trailer-guides-and-rollers Manufacturer : Sturdy Built Material : Polyurethane ModelName : Vbend80crmem ModelNumber : CMV80K NumberOfItems : 1 PartNumber : RP-5 Pattern : Solid ProductDescription : This is a Stoltz Brand, MADE IN THE USA! Centering Keel Roller. This 5 inch Stoltz Keel Roller is made from the Highest Quality Polyurethane that has been tested and proven to outlast "poor quality" poly rollers. Anti U-V Formulas prevent rapid discoloration, and any discoloration that will occur over time is purely visual and does not effect the rollers ability to function and prevent marking, meaning this roller will hold stronger longer. Stoltz Rollers will not mark up your boat! These rollers are the real deal! Stoltz Rollers do not have a separate bushings that can come dis-lodged or dry out and crack, the inner sleeve is aluminum and is ideal for supporting and allowing the roller to spin. Another important thing to consider is a rusting roller shaft, which is why we have them available in Stainless Steel! This 5 1/2 inch Stoltz Poly Keel Roller is designed to assist you in loading the boat onto the trailer, to help give you that extra push and line up your boat. The roller is designed for use with a 5/8" Diameter Roller Shaft.Rollers in general are essential to the loading and unloading process. Not only can they ease the process, but they also protect your boat from impacting the trailer at crucial points. Trailer Rollers are placed at important points on your boat trailers cross-member, typically along the center-line of the trailer. These rollers prevent damage to the boat and assist in support of the boats hull while trailering, loading, and unloading.Typically, a keel roller mounts inside of a bracket, often referred to as a roller bracket. This roller would have a shaft running through its center, with caps, pins, or nuts holding it in place. This assembly is they bolted or u-bolted to the trailers cross-member. This is a solid Trailer Roller! Check out your arrangement, and the parts you will need to finish the project! Let us know if there is anything we can assist you with! ProductSiteLaunchDate : 2022-09-19T16:02:11.426Z SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 25170000