The 91993 Rear Adjustable Wobble Roller Conversion Kit is a heavy-duty 12-roller boat trailer support assembly designed to suit trailers with a 3" × 2" chassis. The complete system uses 12 adjustable wobble roller arms and 12 × 4-inch wobble rollers, providing multiple hull contact points for smooth launching, retrieval and secure hull support during transport.
Boat Trailer Roller Assemblies
Adjustable Wobble Roller Assembly – 3" × 2" (12 Rollers) - Grey
SKU: V-91993
$716.95
Key benefits
Key Benefits
- Complete 12-wobble-roller rear assembly
- Designed for 3" × 2" trailer chassis
- 12 × 4" diameter wobble rollers
- 12 adjustable wobble roller arms
- Multiple adjustment points for matching the boat's hull profile
- 600mm double mounting arms
- Heavy-duty galvanised mounting hardware
- Helps distribute hull weight over multiple contact points
- Makes launching and retrieval easier
- Particularly suitable for fibreglass boat trailers
- Choice of black, blue, grey or red rollers
- Ideal for trailer rebuilds and roller-system upgrades
Dimensions
- Trailer chassis: 3" × 2" / approx. 75 × 50mm
- Double mounting arms: 75 × 50mm
- Mounting arm length: 600mm
- Wobble roller diameter: nominal 4" / approx. 110mm
- Heavy-duty yoke stems: 8"
What's Included
- The 91993 kit includes
- 12 × Adjustable Wobble Arms
- 12 × 4" Wobble Rollers
- 2 × Double Mounting Arms – 75 × 50mm
- 6 × Pivot Blocks
- 2 × Heavy-Duty 8" Yoke Stems
- 2 × Heavy-Duty Clamp-On Brackets
Suitable Applications
- The 91993 is particularly suited to fibreglass boat trailers, multi-roller trailers, trailer restorations and conversions from simpler skid or roller arrangements where a 3" × 2" chassis is used.
- With 12 individual roller contact points, the assembly can be adjusted to follow the hull profile and spread support across a larger area.
Signs Your Roller Assembly Needs Attention
- Inspect or replace components if you find seized rollers, excessive roller-bore wear, cracked rollers, bent wobble arms, loose pivot blocks, corrosion, distorted mounting arms or uneven hull support.
- Individual rollers and mounting components can be replaced separately where the remainder of the assembly remains serviceable.
Shipping
Ships Australia-wide