J BoatsSloop

J/120 Al SD ODR Parts

Lines here are cut for this rig

Rig
Sloop
I
52 ft
J
14.5 ft
P
46.5 ft
E
17.8 ft
Full specifications
Different version? Compare 14 related rigs
ModelIJPE
J/120 Al SD ODR this page5214.546.517.8
J/120 Al ODR5214.546.517.8
J/12050.514.546.517.8
J/120 CF ODR5214.546.517.8
J/120 CF SD ODR5214.546.517.8
J/12254.4215.251.3417.57
J/122E54.4215.251.3417.57
J/124491448.417
J/1254914.845.518
J/125 ODR4914.846.518
J/11147.7413.8545.2414.5
J/11046.213.242.315.5
J/110 Al ODR46.213.242.315.5
J/110 CF ODR46.213.242.315.5
J/1305716.552.518.5

Feet, from MAURIPRO Sailboat Data. If your mast or boom differs from every row, send us your measurements before ordering.

Line type
Grade
Compare grades

Halyards 12

  • Cruising

    Mainsail Halyard

    Diameter
    12 mm (1/2 in)
    Length
    111 ft (33.8 m)
    Hardware
    Shackle
    List Price:  $399.87 USD
    $296.00 USD

    Available to order · 5 options

  • Performance Cruise

    Mainsail Halyard

    Diameter
    12 mm (1/2 in)
    Length
    111 ft (33.8 m)
    Hardware
    Shackle
    List Price:  $971.60 USD
    $721.00 USD

    Available to order · 4 options

  • Club Racing

    Mainsail Halyard

    Diameter
    10 mm (3/8 in)
    Length
    111 ft (33.8 m)
    Hardware
    Shackle
    List Price:  $848.93 USD
    $630.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Mainsail Halyard

    Diameter
    10 mm (3/8 in)
    Length
    111 ft (33.8 m)
    Hardware
    Shackle
    List Price:  $1,066.45 USD
    $791.00 USD

    Available to order · 10 options

  • Cruising

    Genoa Halyard

    Diameter
    12 mm (1/2 in)
    Length
    117 ft (35.7 m)
    Hardware
    Shackle
    List Price:  $611.55 USD
    $454.00 USD

    Available to order · 5 options

  • Performance Cruise

    Genoa Halyard

    Diameter
    12 mm (1/2 in)
    Length
    117 ft (35.7 m)
    Hardware
    Shackle
    List Price:  $829.43 USD
    $615.00 USD

    Available to order · 4 options

  • Club Racing

    Genoa Halyard

    Diameter
    10 mm (3/8 in)
    Length
    117 ft (35.7 m)
    Hardware
    Shackle
    List Price:  $1,031.78 USD
    $766.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Genoa Halyard

    Diameter
    10 mm (3/8 in)
    Length
    117 ft (35.7 m)
    Hardware
    Shackle
    List Price:  $1,260.84 USD
    $936.00 USD

    Available to order · 10 options

  • Cruising

    Spinnaker Halyard

    Diameter
    12 mm (1/2 in)
    Length
    123 ft (37.5 m)
    Hardware
    Shackle
    List Price:  $624.09 USD
    $463.00 USD

    Available to order · 5 options

  • Performance Cruise

    Spinnaker Halyard

    Diameter
    12 mm (1/2 in)
    Length
    123 ft (37.5 m)
    Hardware
    Shackle
    List Price:  $863.28 USD
    $640.00 USD

    Available to order · 4 options

  • Club Racing

    Spinnaker Halyard

    Diameter
    10 mm (3/8 in)
    Length
    123 ft (37.5 m)
    Hardware
    Shackle
    List Price:  $1,061.50 USD
    $788.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Spinnaker Halyard

    Diameter
    10 mm (3/8 in)
    Length
    123 ft (37.5 m)
    Hardware
    Shackle
    List Price:  $1,302.12 USD
    $966.00 USD

    Available to order · 10 options

  • View moreAll J/120 Al SD ODR halyards & sheets

Made up to the lengths computed from the J/120 Al SD ODR's rig dimensions above. Colour and taper are chosen when you add to cart.

Sheets & guys 15

  • Cruising

    Genoa Sheet

    Diameter
    12 mm (1/2 in)
    Length
    60 ft (18.3 m)
    Hardware
    None listed
    List Price:  $154.33 USD
    $114.00 USD

    Available to order · 5 options

  • Performance Cruise

    Genoa Sheet

    Diameter
    12 mm (1/2 in)
    Length
    60 ft (18.3 m)
    Hardware
    Soft shackle
    List Price:  $360.58 USD
    $256.00 USD

    Available to order · 4 options

  • Club Racing

    Genoa Sheet

    Diameter
    12 mm (1/2 in)
    Length
    60 ft (18.3 m)
    Hardware
    Soft shackle
    List Price:  $384.58 USD
    $274.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Genoa Sheet

    Diameter
    10 mm (3/8 in)
    Length
    60 ft (18.3 m)
    Hardware
    Soft shackle
    List Price:  $420.44 USD
    $307.00 USD

    Available to order · 8 options

  • Cruising

    Spinnaker Sheet

    Diameter
    12 mm (1/2 in)
    Length
    80 ft (24.4 m)
    Hardware
    Shackle
    List Price:  $522.25 USD
    $387.00 USD

    Available to order · 5 options

  • Performance Cruise

    Spinnaker Sheet

    Diameter
    10 mm (3/8 in)
    Length
    80 ft (24.4 m)
    Hardware
    Shackle
    List Price:  $467.81 USD
    $347.00 USD

    Available to order · 4 options

  • Club Racing

    Spinnaker Sheet

    Diameter
    10 mm (3/8 in)
    Length
    80 ft (24.4 m)
    Hardware
    Shackle
    List Price:  $903.82 USD
    $671.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Spinnaker Sheet

    Diameter
    10 mm (3/8 in)
    Length
    80 ft (24.4 m)
    Hardware
    Shackle
    List Price:  $1,061.66 USD
    $788.00 USD

    Available to order · 8 options

  • Cruising

    Spinnaker Guy

    Diameter
    12 mm (1/2 in)
    Length
    60 ft (18.3 m)
    Hardware
    Shackle
    List Price:  $528.31 USD
    $392.00 USD

    Available to order · 5 options

  • Performance Cruise

    Spinnaker Guy

    Diameter
    12 mm (1/2 in)
    Length
    60 ft (18.3 m)
    Hardware
    Shackle
    List Price:  $647.44 USD
    $480.00 USD

    Available to order · 4 options

  • Club Racing

    Spinnaker Guy

    Diameter
    10 mm (3/8 in)
    Length
    60 ft (18.3 m)
    Hardware
    Shackle
    List Price:  $877.49 USD
    $651.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Spinnaker Guy

    Diameter
    10 mm (3/8 in)
    Length
    60 ft (18.3 m)
    Hardware
    Shackle
    List Price:  $996.85 USD
    $740.00 USD

    Available to order · 8 options

  • Club Racing

    Asymmetrical Spinnaker Sheet

    Diameter
    10 mm (3/8 in)
    Length
    80 ft (24.4 m)
    Hardware
    None listed
    List Price:  $370.79 USD
    $275.00 USD

    Available to order · 14 options

  • Grand Prix Racing

    Asymmetrical Spinnaker Sheet

    Diameter
    10 mm (3/8 in)
    Length
    80 ft (24.4 m)
    Hardware
    None listed
    List Price:  $528.63 USD
    $392.00 USD

    Available to order · 8 options

  • Performance Cruise

    Gennaker Sheet

    Diameter
    10 mm (3/8 in)
    Length
    80 ft (24.4 m)
    Hardware
    Shackle
    List Price:  $828.14 USD
    $614.00 USD

    Available to order · 4 options

  • View moreAll J/120 Al SD ODR halyards & sheets

Made up to the lengths computed from the J/120 Al SD ODR's rig dimensions above. Colour and taper are chosen when you add to cart.

Compare grades

GradeRope, as described on each productColoursTapered optionFromFilter
Cruising6 lines Cruiser XTS Polyester Double Braid Up to 5 No $114.00
Performance Cruise7 lines DX Performance SK38 with polyester cover Up to 4 No $256.00
Club Racing7 lines S Cup (Stirotec with polyester cover) Up to 7 Yes $274.00
Grand Prix Racing7 lines DX Cup Dyneema SK78 core with polyester coverTN Racing - Stirotex core / Technora Polyester cover Up to 5 Yes $307.00

Rope names are quoted from each product's own description; prices are the lowest option for the J/120 Al SD ODR. Not sure which grade suits your sailing? Ask us.

Winches 2

Spinnaker poles 1

Mainsail covers 3

Parts marked "Sized for this boat" are chosen from the manufacturers' sizing guides (Harken, Forespar, Schaefer) using this boat's published dimensions. Check your boat's equipment before ordering.

Specifications

BuilderJ Boats
RigSloop
I · foretriangle height52 ft 15.85 m
J · foretriangle base14.5 ft 4.42 m
P · mainsail luff46.5 ft 14.17 m
E · mainsail foot17.8 ft 5.43 m
Forestay length14.5 ft 4.4 m
100% jib area377 sq ft 35 m²
Mainsail area447 sq ft 41.5 m²
Jib + mainsail area824 sq ft 76.5 m²
Cruising spinnaker area640.9 sq ft 59.6 m²
I 52.0 J 14.5 E 17.8 P 46.5
Sail plan drawn to scale from the rig dimensions above, in feet. Hull and keel are schematic.

Source: MAURIPRO Sailboat Data, updated 2026-07-01. Always confirm against your own boat.

More for the J/120 Al SD ODR

Other J Boats models

Questions

What J/120 Al SD ODR parts does MAURIPRO carry?

The J/120 Al SD ODR page lists halyards and sheets made up to this boat's rig lengths, mainsail covers, sails, winches, blocks, travelers, genoa cars, boom vangs and spinnaker poles sized with manufacturer guides where the boat size allows. Prices and availability shown are live from our catalogue.

How do I know a part fits my J/120 Al SD ODR?

Halyards and sheets are made up to lengths computed from the J/120 Al SD ODR's published rig dimensions (I, J, P, E). Other parts are matched with manufacturer sizing guides and are labelled as sized for this boat. Fit can still depend on your boat's year, builder and rig, so check the product details or ask our technical team before you order.

Where can I find the J/120 Al SD ODR rig dimensions?

Our J/120 Al SD ODR Sailboat Data page lists the rig dimensions (I, J, P, E) and other published data we hold for this boat. Figures come from a sailboat database and may differ from your boat as built.