Schaefer 03-86 Block
Best adjustable track block for small sailboat rigging upgrades.
This spring-loaded block is the reliable workhorse your 1-inch T-track system needs for effortless sail adjustments. While it prioritizes rugged, stainless-steel durability over lightweight racing materials, the smooth Delrin sheave ensures you get consistent, reliable performance every time you trim your lines on smaller cruisers.
$251.10
at
Sound Boatworks (ShopSoundBoatworks)
Who it's for
- Sailors needing reliable line management and reduced chafe
- Cruisers operating in harsh, saltwater environments
- Performance sailors demanding high-strength, over-engineered gear
Who should skip it
- Skippers with existing non-Schaefer track systems
- Boaters wanting low-maintenance, set-it-and-forget-it hardware
- Budget-conscious sailors prioritizing cost over specialized features
Performance breakdown
Material Durability
Stainless steel construction offers exceptional resistance to harsh marine environments.
Sheave Efficiency
Delrin sheave ensures smooth line movement under significant tension.
Adjustment Speed
Pin stop mechanism allows for quick, reliable positioning on the track.
Load Capacity
Robust design handles the rigors of boats up to 27 feet.
Installation Ease
Standardized fit for 1-inch T-tracks makes setup straightforward and intuitive.
Operational Stability
Spring-loaded design keeps the block upright and ready for immediate use.
Key Specs
Boat Size Up To LOA, Displ., Sail Area
27', 5000 lbs., 315 sq. ft (8 m, 2270 kg, 29 m2)
Track Size
1" x 1/8" (25 mm x 3 mm)
Sheave Dia.
1 7/16 in. (37 mm)
Max Line
7/16 in. (11 mm)
Length
3 in. (76 mm)
Width
1 1/4 in. (31 mm)
Height
3 17/32 in. (90 mm)
Bearing Height
2 5/32 in. (55 mm)
SWL
1000 lbs. (450 kg)
Weight
4.5 oz. (128 g)
Still have a question?
Ask Metto anything about the Schaefer 03-86 Block before you decide.
