DESCRIPTION

The Selden Stanchion Mounts - Lead Block (538-971-01) is the original lead block for Furlex systems, introduced in 1983. Suitable for systems up to 8 mm head stays, it’s compatible with Furlex models such as 50S, Type A, 100S, 104S, Type B, 200S, and 204S. This 2-piece block mounts securely on a Ø25 mm stanchion with an M6 bolt and nut. Featuring a universal joint, it ensures a low friction alignment of the furling line. Once the block's optimal angle is set, it’s secured with two Ø3.5 mm self-tapping screws. The block also includes a plain bearing Acetal sheave for smooth operation.

Our Part # SEL-SPR-538-971-01 | Mfr. Part # 538-971-01

FEATURES

  • Lead block design for stanchion mounting systems
  • Weighted construction provides stability
  • Compatible with standard stanchion rail posts
  • Marine-grade corrosion protection

TECHNICAL INFORMATION


DescriptionImperialMetric
Overall Length7 ft 6 in2.29 m
PowerMedium HeavyMedium Heavy
ActionModerate FastModerate Fast
Number of Pieces11

KNOWLEDGE BASE

Selden Furlex 200S, 300S, 400S & 500S with Rod Forestay — Installation ManualCompatible rod sizes, rod and luff-extrusion length calculations, and assembly of the Selden Furlex 200 S, 300 S, 400.View Manual →
Selden Furlex 200TD, 300TD & 400TD with Rod Forestay — Installation ManualRod and luff-extrusion length calculations and assembly of the Selden Furlex 200 TD, 300 TD and 400 TD below-deck.View Manual →
Selden Furlex 104TD — Owner's ManualInstallation, forestay and luff-extrusion calculations, sail data, maintenance, troubleshooting and the complete spare.View Manual →