The 91401 4½" Large Black Rubber V-Block is a heavy-duty boat trailer bow support designed to cradle and locate the hull securely against the trailer winch post or bow-stop assembly. It features a 102mm base, approximately 120mm maximum width and 12mm centre bore. The moulded black rubber construction provides cushioned hull contact and a deep V-profile for positive bow positioning during retrieval and transport.
Boat Trailer Rollers - V Blocks
41/2" Large V Block Rubber 12mm Bore
SKU: V-91401
$14.10
Key benefits
Key Benefits
- Large 4½" class V-block
- 102mm / 4.02" base
- Approximately 120mm / 4.72" maximum width
- 12mm / 0.472" mounting bore
- Heavy-duty black rubber construction
- Deep V-profile helps locate and support the bow
- Cushioned contact between hull and trailer hardware
- Suitable for bow-stop and winch-post applications
Dimensions
- Base: 102mm / 4.02"
- Maximum overall width: approximately 120mm / 4.72"
- Overall height: approximately 100mm / 3.94"
- Mounting bore: 12mm / 0.472"
Suitable Applications
- The 91401 is suitable for boat trailer bow-stop and winch-post assemblies, particularly where a larger V-shaped contact area is required. The V-profile helps centre the bow and provides a positive stopping/support point as the boat is retrieved onto the trailer.
Signs the V-Block Needs Replacing
- Replace the V-block if the rubber becomes cracked, split, hardened, badly compressed or deeply worn, if the V-profile has become distorted, or if the mounting hole has enlarged enough to allow excessive movement. Check the mounting bolt and winch-post bracket for corrosion or wear at the same time.
Shipping
Ships Australia-wide