Main Sheet System with LEWMAR Blocks / 8 mm

SVB item number: 83158
Main sheet system with pre-assembled Gleistein TASMANIA ropes and matching blocks of LEWMAR. 
Product details
only  €195.95
Available on 29.06.2026
pcs
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Available variants

Main Sheet System with LEWMAR Blocks / 10 mm
Main Sheet System with LEWMAR Blocks / 10 mm
only €244.95
To product

Product data

  • SVB item number 83158
  • Description Main sheet system LEWMAR / 8 mm sheet
  • Block type Top block, Foot block
  • Type of bearing Plain bearing
  • Number of sheaves 2
  • Mechanical advantage 4:1
  • Swivel Yes
  • Cleat Yes
  • Becket Yes
  • Material Stainless steel V4A, Plastic
  • Rope-Ø 8 mm
  • Sheet length 16 m
  • System length 4 m
  • Possible splices Eye splice, Whipping
  • Compatible rope TASMANIA
  • Block application area Static Loads
  • Configurable No
  • Packing Unit 1 pcs

Accessories

Image of TASMANIA - Flexible and Secure Rope
GLEISTEIN TASMANIA - Flexible and Secure Rope
Image of Fiddle Block with Swivel / 8 mm / plain bearing
-6%
LEWMAR Fiddle Block with Swivel / 8 mm / plain bearing
only €49.95
Image of Fiddle Block with Swivel, Becket and Cleat/ 8 mm / plain bearing
-5%
LEWMAR Fiddle Block with Swivel, Becket and Cleat/ 8 mm / plain bearing
only €117.95

Product details

Main sheet system with pre-assembled Gleistein TASMANIA ropes and matching blocks of LEWMAR.
Features:
  • Sheet Ø: 8 mm
  • Sheet length: 16 m


Cleaning and Maintenance of Blocks:

  • Rinse blocks regularly and thoroughly with warm fresh water to remove salt and dirt (carefully assist with a soft brush if necessary).
  • For heavier soiling: Soak the block in warm fresh water with a little dish soap and move the rollers (do not use harsh cleaners).
  • Avoid pressure washers, as water and dirt can be forced into the bearing.
  • Allow to dry thoroughly afterwards to prevent corrosion.
  • Lubricate only when necessary and according to the manufacturer's instructions.
    • Note: Many modern bearings are maintenance-free or self-lubricating – improper lubrication can impair their function.
  • Disassemble only if explicitly instructed by the manufacturer, as not all blocks are designed for maintenance or disassembly.

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Type of bearing
Plain bearing
Swivel
Cleat
Becket
Material
Stainless steel V4A Plastic

Product safety

What other SVB customers have to say

100% real reviews

11 customer reviews

4.5 (out of 11 ratings)
3 Stars
(0)
1 Stars
(0)
100% recommend SVB
uwe R.
by uwe R. Flag of Germany 7/2/2014 Variant: 83160
there is better
The linen material is not acceptable bad, too bad, because the blasting blocks are absolutely ok!

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Comparison

Availability / Price
only €195 95
Available on 29.06.2026
only €244 95
Available on 24.07.2026
Item no.
83158
83159
Customer ratings
(11)
(11)
Description
Main sheet system LEWMAR / 8 mm sheet
Main sheet system LEWMAR / 10 mm sheet
Rope-Ø
8 mm
10 mm
Packing Unit
1 pcs
1 pcs
Number of sheaves
2
2
Type of bearing
Plain bearing
Plain bearing
Swivel
Cleat
Becket
Material
Stainless steel V4A, Plastic
Stainless steel V4A, Plastic
Compatible rope
TASMANIA
TASMANIA
Possible splices
Eye splice, Whipping
Eye splice, Whipping
Configurable
Block type
Top block, Foot block
Top block, Foot block
Mechanical advantage
4:1
4:1
Block application area
Static Loads
Static Loads
Sheet length
16 m
18 m
System length
4 m
4.5 m
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Main Sheet System with LEWMAR Blocks / 8 mm
View Ratings (11) Questions (5)