Boat Trailer Rollers - V Blocks

5" Poly V Block Red 20mm Bore

SKU: V-91413

$35.20
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The 91413 5" Red Poly V-Block is a large boat trailer bow support designed to securely cradle and locate the hull at the winch post. Featuring a 110mm base, 20mm bore and approximately 95mm overall height, the soft red poly construction provides cushioned hull contact. Its large V-profile makes it particularly suitable where increased bow support and positive hull positioning are required.

Key benefits

Key Benefits

  • 5" / large V-block
  • 110mm / 4.33" base
  • 20mm / 0.787" mounting bore
  • Approximately 95mm / 3.74" overall height
  • Approximately 55mm / 2.17" V-profile dimension
  • Red poly construction
  • Large V-profile helps centre and locate the bow
  • Cushioned contact between hull and trailer
  • Designed for bow-stop/winch-post applications

Dimensions

  • Base: 110mm / 4.33"
  • Mounting bore: 20mm / 0.787"
  • Overall height: approximately 95mm / 3.74"
  • Additional profile dimension: approximately 55mm / 2.17"
  • Nominal product size: 5" / 127mm

Suitable Applications

  • The 91413 is suited to boat trailer bow-stop and winch-post applications, providing a V-shaped contact point that helps position and support the bow when the boat is loaded onto the trailer.

Signs the V-Block Needs Replacing

  • Replace the V-block if the poly becomes cracked, split, deeply grooved, badly compressed or distorted, or if the 20mm mounting bore becomes excessively worn. Also inspect the mounting pin, bolt and winch-post bracket for corrosion, bending or excessive movement.

Shipping

Ships Australia-wide