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Aluminum Cradle Bunk Mounting Kit

  • Fits 6 in. H x 4 in. Flange , 8 in. H x 5 in. Flange, or 10 in. H x 6 in. Flange cradle beams
  • Made from marine-grade 6061-T6 US aluminum
  • Mounts (2) aluminum cradle bunks onto aluminum boat cradle beams
  • Bunk bracket and backup plate wedges to the cradle beam
  • Includes all stainless steel fasteners
  • Easy to install

From$158.87

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About this Item

  • Fits 6 in. H x 4 in. Flange , 8 in. H x 5 in. Flange, or 10 in. H x 6 in. Flange cradle beams
  • Made from marine-grade 6061-T6 US aluminum
  • Mounts (2) aluminum cradle bunks onto aluminum boat cradle beams
  • Bunk bracket and backup plate wedges to the cradle beam
  • Includes all stainless steel fasteners
  • Easy to install

Aluminum Cradle Bunk Mounting Kit

The Aluminum Cradle Bunk Mounting Kit is designed to mount (2) aluminum cradle bunks onto aluminum boat cradle beams. Made from marine-grade 6061-T6 US aluminum. Laser-cut and machine punched. The bunk bracket and backup plate wedges to the cradle beam. Kits for 6 in. H x 4 in. Flange, 8 in. H x 5 in. Flange, or 10 in. H x 6 in. Flange cradle beams available. Includes all stainless steel fasteners. Easy to install. Made by BH-USA.

Installation

Simply drill your bunks using the angles pre-punched three holes as a guide and bolt your bunks directly to the angle.

6 in. H x 4 in. Flange Kit Includes:

(4) #84053FB – Aluminum Cradle Bunk Angle Bracket – 6 in.
(4) #84055FB – Aluminum Cradle Bunk Angle Backup Plate – 6 in.
(1) #15234 – Aluminum Cradle Bunk Attachment Fastener Kit
(1) #15233 – Aluminum Cradle Beam Attachment Fastener Kit – 6 in.

8 in. H x 5 in. Flange Kit Includes:

(4) #84054FB – Aluminum Cradle Bunk Angle Bracket – 8 in.
(4) #84056FB – Aluminum Cradle Bunk Angle Backup Plate – 8 in.
(1) #15234 – Aluminum Cradle Bunk Attachment Fastener Kit
(1) #15238 – Aluminum Cradle Beam Attachment Fastener Kit – 8 in.

10 in. H x 6 in. Flange Kit Includes:

(4) #84073FB – Aluminum Cradle Bunk Angle Bracket – 10 in.
(4) #84072FB – Aluminum Cradle Bunk Angle Backup Plate – 10 in.
(1) #15234 – Aluminum Cradle Bunk Attachment Fastener Kit
(1) #15240 – Aluminum Cradle Beam Attachment Fastener Kit – 10 in.

Specifications

6 in. Aluminum Cradle Bunk Kit

Mounts: (2) Aluminum Cradles
Plate Dimensions: 6 1/2 in. L x 4 in. W x 6 in. H
Plate Thickness: 3/8 in.
Plate Weight: 2.25 lbs
Mounting Holes: 5
Mounting Hole Size: 5/8 in.
Bolt Size It Fits: 1/2 in.
Cradle Bunk Mounting Hole Amount: 3
Cradle Bunk Mounting Hole Placement: See Flange A
Cradle Beam Mounting Hole Amount: 2
Cradle Beam Mounting Hole Placement: See Flange B
Cradle Beam Height It Fits: 6 in. H
Material: 6061-T6 US Aluminum
Plate Dimensions: 6 1/2 in. L x 2 in. W
Plate Thickness: 1/2 in.
Plate Weight: .60 lbs
Mounting Holes: 2
Mounting Hole Size: 5/8 in.
Bolt Size It Fits: 1/2 in.
Mounting Hole Placement: Ends of Backup Plate
Cradle Beam Height It Fits: 6 in. H
Material: 6061-T6 US Aluminum
Manufacturer: BH-USA

6 in. Aluminum Cradle Bunk Fasteners

Bolt Type: Hex Head Bolt
Bolt Material: Stainless Steel
Bolt Size: : 1/2 in. x 4 1/2 in.
Bolt Amount: 12
Nut Material: Stainless Steel
Nut Size: 1/2 in.
Nut Amount: 12
Washer Type: Split, Lock
Washer Material: Stainless Steel
Washer Size: 1/2 in.
Washer Amount: 12

6 in. Aluminum Cradle Beam Fasteners

Bolt Type: Hex Head Bolt
Bolt Material: Stainless Steel
Bolt Size: 1/2 in. x 8 in.
Bolt Amount: 8
Nut Material: Stainless Steel
Nut Size: 1/2 in.
Nut Amount: 8
Washer Type: Split, Lock
Washer Material: Stainless Steel
Washer Size: 1/2 in.
Washer Amount: 8

8 in. Aluminum Cradle Bunk Kit

Mounts: (2) Aluminum Cradles
Plate Dimensions: 7 1/2 in. L x 4 in. W x 6 in. H
Plate Thickness: 3/8 in.
Plate Weight: 2.25 lbs
Mounting Holes: 5
Mounting Hole Size: 5/8 in.
Bolt Size It Fits: 1/2 in.
Cradle Bunk Mounting Hole Amount: 3
Cradle Bunk Mounting Hole Placement: See Flange A
Cradle Beam Mounting Hole Amount: 2
Cradle Beam Mounting Hole Placement: See Flange B
Cradle Beam Height It Fits: 6 in. H
Material: 6061-T6 US Aluminum
Plate Dimensions: 7 1/2 in. L x 2 in. W
Plate Thickness: 1/2 in.
Plate Weight: .70 lbs
Mounting Holes: 2
Mounting Hole Size: 5/8 in.
Bolt Size It Fits: 1/2 in.
Mounting Hole Placement: Ends of Backup Plate
Cradle Beam Height It Fits: 6 in. H
Material: 6061-T6 US Aluminum
Manufacturer: BH-USA

8 in. Aluminum Cradle Bunk Fasteners

Bolt Type: Hex Head Bolt
Bolt Material: Stainless Steel
Bolt Size: : 1/2 in. x 4 1/2 in.
Bolt Amount: 12
Nut Material: Stainless Steel
Nut Size: 1/2 in.
Nut Amount: 12
Washer Type: Split, Lock
Washer Material: Stainless Steel
Washer Size: 1/2 in.
Washer Amount: 12

8 in. Aluminum Cradle Beam Fasteners

Bolt Type: Hex Head Bolt
Bolt Material: Stainless Steel
Bolt Size: 1/2 in. x 10 in.
Bolt Amount: 8
Nut Material: Stainless Steel
Nut Size: 1/2 in.
Nut Amount: 8
Washer Type: Split, Lock
Washer Material: Stainless Steel
Washer Size: 1/2 in.
Washer Amount: 8

10 in. Aluminum Cradle Bunk Kit

Mounts: (2) Aluminum Cradles
Plate Dimensions: 8 1/2 in. L x 4 in. W x 6 in. H
Plate Thickness: 3/8 in.
Plate Weight: 2.25 lbs
Mounting Holes: 5
Mounting Hole Size: 5/8 in.
Bolt Size It Fits: 1/2 in.
Cradle Bunk Mounting Hole Amount: 3
Cradle Bunk Mounting Hole Placement: See Flange A
Cradle Beam Mounting Hole Amount: 2
Cradle Beam Mounting Hole Placement: See Flange B
Cradle Beam Height It Fits: 6 in. H
Material: 6061-T6 US Aluminum
Plate Dimensions: 8 1/2 in. L x 2 in. W
Plate Thickness: 1/2 in.
Plate Weight: .80 lbs
Mounting Holes: 2
Mounting Hole Size: 5/8 in.
Bolt Size It Fits: 1/2 in.
Mounting Hole Placement: Ends of Backup Plate
Cradle Beam Height It Fits: 6 in. H
Material: 6061-T6 US Aluminum
Manufacturer: BH-USA

10 in. Aluminum Cradle Bunk Fasteners

Bolt Type: Hex Head Bolt
Bolt Material: Stainless Steel
Bolt Size: : 1/2 in. x 4 1/2 in.
Bolt Amount: 12
Nut Material: Stainless Steel
Nut Size: 1/2 in.
Nut Amount: 12
Washer Type: Split, Lock
Washer Material: Stainless Steel
Washer Size: 1/2 in.
Washer Amount: 12

10 in. Aluminum Cradle Beam Fasteners

Bolt Type: Hex Head Bolt
Bolt Material: Stainless Steel
Bolt Size: 1/2 in. x 12 in.
Bolt Amount: 8
Nut Material: Stainless Steel
Nut Size: 1/2 in.
Nut Amount: 8
Washer Type: Split, Lock
Washer Material: Stainless Steel
Washer Size: 1/2 in.
Washer Amount: 8

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