One Design · Keelboat
J/35 parts, rigging and specifications
The J/35 is a keelboat one-design class designed by Johnstone (1983), with a published length overall of 35 ft 6 in (10.82 m). MAURIPRO lists 41 parts for the J/35 below, grouped by system, with live prices and stock.
- Keelboat
- 41 parts
- 8 published figures
Your J/35 at MAURIPRO
What you can do on this page.
Shop J/35 by system
J/35 parts
Prices and stock are live from our catalogue.
Mainsheet block B (4:1 fiddle) · Harken mainsheet guide, big boats (36 ft)
Sized with: Harken mainsheet system guide
Harken Block - Classic Midrange HexaRatchet 76mm Single - Fiddle - 280 Cam-Matic / Becket
Halyard winch · Harken size 35 (genoa halyard: I = 46.6 ft)
Sized with: Harken winch sizing chart
Harken Self Tailing Winch Radial Size 35 - Aluminum Black / Two Speed
Spinnaker pole · Forespar guide: J 14.7 ft -> UTR-350-UTR (J-35)
Sized with: Forespar spinnaker pole sizing guide
Sound signal (horn or whistle) (alternative)
LALIZAS Signals Nautical Whistle w/Lanyard USCG/SOLAS - Orange
Mainsheet block A (4:1 fiddle) · Harken mainsheet guide, big boats (36 ft)
Sized with: Harken mainsheet system guide
Harken Block - Classic Midrange Standard 76mm Single - Fiddle
Primary winches (genoa/jib sheets) / spinnaker sheet winches · Harken size 46 (genoa sheet: I×J×0.5 = 345 sq ft)
Sized with: Harken winch sizing chart
Harken Self Tailing Winch Radial Size 46 - Aluminum Black / Two Speed
Main halyard · 10 mm · 99 ft cut length
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
Genoa halyards (2) · 10 mm · 105 ft cut length
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
Spinnaker halyards (2) · 10 mm · 111 ft cut length
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
Genoa sheets (pair) · 10 mm · 53 ft cut length
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
Spinnaker sheets (pair) · 10 mm · 70 ft cut length
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
Spinnaker guys (pair) · 10 mm · 53 ft cut length
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
Parts marked "Sized for this boat" are chosen from the manufacturer sizing guides published on our Selection Guides pages (Harken winch chart, Forespar pole guide, Harken mainsheet guide, Schaefer hardware chart) using the published dimensions of the J/35. They are not specified by the class rules; check your class rules for limits before racing.
Rope sold by the foot is added at the cut length shown on the card.
J/35 specifications
| Specification | Published figure | Source |
|---|---|---|
| Length overall (LOA) | 35.5 ft (10.8 m) | MAURIPRO Sailboat Data; matches Wikipedia |
| Waterline length (LWL) | 30.0 ft (9.1 m) | MAURIPRO Sailboat Data; matches Wikipedia |
| Beam | 11.8 ft (3.6 m) | MAURIPRO Sailboat Data; matches Wikipedia |
| Displacement | 10500 lb (4763 kg) | MAURIPRO Sailboat Data; matches Wikipedia |
| Ballast | 4400 lb (1996 kg) | MAURIPRO Sailboat Data; matches Wikipedia |
| Designer | Johnstone | MAURIPRO Sailboat Data; matches Wikipedia |
| Builder | J Boats Tillotson Pearson (USA) | MAURIPRO Sailboat Data; matches Wikipedia |
| First built / designed | 1983 | MAURIPRO Sailboat Data; matches Wikipedia |
Figures are shown as each source publishes them, with the other unit converted. Class rules set the measurements that count for racing.
More for the J/35
J/35 tuning guides
- North Sails: J/35 Tuning Guide20 pages
Tuning guides belong to the sailmakers that publish them. MAURIPRO does not host or reproduce them; ask the sailmaker or your class association for a copy.
J/35 class rules and references
- Class rules: 2017
- Class association: j35.org
- Builder: jboats.com
J/35 buying questions
What J/35 parts does MAURIPRO carry?
41 products are listed for the J/35 on this page: halyards, sheets & control lines (27); blocks & sheaves (2); travelers, tracks & cars (1); winches & handles (2); spinnaker poles (1); spars, poles & rig fittings (1); and more. Prices and availability shown are live from our catalogue.
How do I know a part fits my J/35?
Each part here is linked to the J/35 because its exact manufacturer part number appears on the J/35 parts lists we reviewed. Fit can still depend on your boat's year, builder and rig, so check the product details and your class rules, or ask our technical team before you order.
Where can I find the J/35 rig dimensions?
Our J/35 Sailboat Data page lists the rig dimensions (I, J, P, E) and other published data we hold for this boat. Figures there come from a sailboat database and may differ from class measurement rules.
Can I order halyards and sheets made for the J/35?
Yes. Our J/35 - Halyards & Sheets page lists 24 halyard and sheet options made up for this boat.
Are there tuning guides for the J/35?
Sailmakers have published tuning guides for this class, including North Sails (J/35 Tuning Guide, 4/00). These guides belong to their publishers; MAURIPRO does not host or reproduce them, so please get them from the sailmaker or your class association.
Which rules govern the J/35?
The class is governed by its class rules (2017). Check the current edition with the class association before buying parts for racing.
Everything in this collection
All products currently in this MAURIPRO collection, with filters.
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FOR304112
$2,014.36 USDList Price: $2,517.95 USDUnit price /Unavailable -
MAURIPRO - Spinnaker Sheet (Performance Cruise) - 10 mm (3/8), 71 ft (21.6 m) w/shackle.
MPR-SS-PC-10-71
$328.00 USDList Price: $442.31 USDUnit price /Unavailable -
MAURIPRO - Spinnaker Sheet (Grand Prix Racing) - 10 mm (3/8), 71 ft (21.6 m) w/shackle.
MPR-SS-GP-10-71
$754.00 USDList Price: $1,016.13 USDUnit price /Unavailable -
MAURIPRO - Spinnaker Sheet (Club Racing) - 10 mm (3/8), 71 ft (21.6 m) w/shackle.
MPR-SS-CL-10-71
$650.00 USDList Price: $875.60 USDUnit price /Unavailable -
MAURIPRO - Spinnaker Guy (Grand Prix Racing) - 10 mm (3/8), 54 ft (16.5 m) w/shackle.
MPR-SY-GP-10-54
$717.00 USDList Price: $966.48 USDUnit price /Unavailable -
MAURIPRO - Spinnaker Guy (Club Racing) - 10 mm (3/8), 54 ft (16.5 m) w/shackle.
MPR-SY-CL-10-54
$637.00 USDList Price: $858.68 USDUnit price /Unavailable -
MAURIPRO - Genoa Sheet (Performance Cruise) - 12 mm (1/2), 54 ft (16.5 m) w/soft shackle.
MPR-SG-PC-12-54
$239.00 USDList Price: $337.65 USDUnit price /Unavailable -
MAURIPRO - Genoa Sheet (Grand Prix Racing) - 10 mm (3/8), 54 ft (16.5 m) w/soft shackle.
MPR-SG-GP-10-54
$284.00 USDList Price: $390.08 USDUnit price /Unavailable -
MAURIPRO - Genoa Sheet (Cruising) - 12 mm (1/2), 54 ft (16.5 m).
MPR-SG-CR-12-54
$105.00 USDList Price: $141.79 USDUnit price /Unavailable -
MAURIPRO - Genoa Sheet (Club Racing) - 12 mm (1/2), 54 ft (16.5 m) w/soft shackle.
MPR-SG-CL-12-54
$255.00 USDList Price: $359.34 USDUnit price /Unavailable -
MAURIPRO Canvas Shop Mainsail Cover - MZ for booms up to 14.8 ft (4.5 m)
MPC-MZ45
$680.00 USDList Price: $890.64 USDUnit price /Unavailable -
MAURIPRO Canvas Shop Mainsail Cover - Horse Blanket for booms up to 14.8 ft (4.5 m)
MPC-HB45
$528.00 USDList Price: $691.64 USDUnit price /Unavailable -
MAURIPRO Canvas Shop Mainsail Cover - High Neck for booms up to 14.8 ft (4.5 m)
MPC-HN45
$554.00 USDList Price: $725.23 USDUnit price /Unavailable -
Premium Ropes - DX Cup - 10 mm (3/8 in) Dyneema SK78 core / Polyester cover
PRR-430-10
$3.92 USDUnit price /Unavailable -
LALIZAS Signals Nautical Whistle w/Lanyard USCG/SOLAS - Orange
LAL-28104
$1.87 USDUnit price /Unavailable -
