Photo: Hein.Mück, CC BY-SA 4.0
One-design race shop · Keelboat
J/70 Race Shop
Everything you need to prepare, compete, and win.
Fit verified for J/70
All J/70 equipment
37 parts
Fit verified for J/70
Harken
Harken Block - Wire High Strength 51mm - Wire
Part # HAR308
$114.95
$129.95In stock
Fit verified for J/70
Harken
Harken Block - Wire High Strength 51mm - Wire - Through-Deck
Part # HAR310
$126.95
$144.35In stock
Fit verified for J/70
Harken
Harken Canvas J/70 Mooring Cover (Over-The-Cockpit)
Part # HAC8701
$1,003.60
In stock
Fit verified for J/70
Harken
Harken Canvas J/70 Mooring Cover (Over-The-Boom)
Part # HAC8700
$2,826.45
In stock
Fit verified for J/70
Harken
Harken Furlers - High-Load Furling Swivel - Luff Wire Dia: 3/16 in (5.0 mm)
Part # HAR207
$273.95
$342.30In stock
Fit verified for J/70
Ronstan
Ronstan End Cap - Series 25 - T-Track
Part # RON-RC72581
$5.33
$5.81In stock
Fit verified for J/70
Harken
Harken Endstops Heavy-Duty - High-Beam - For Tracks: 7/8 in (22.0 mm) - Set of 2
Part # HAR264
$51.95
$58.70In stock
Fit verified for J/70
Harken
Harken Traveler Car 7/8 in (22.0 mm) - Stand-Up Toggle
Part # HAR2731
$224.95
$255.40In stock
Fit verified for J/70
Harken
Harken Cam Cleat - Cam-Matic (Micro) 468 - Line: 5/64 to 1/4 in (2 to 6 mm)
Part # HAR468
$36.95
$41.50In stock
Fit verified for J/70
Harken
Harken Cam Cleat - Cam-Matic 150 - Line: 1/8 to 1/2 in (3 to 12 mm)
Part # HAR150
$44.95
$50.80In stock
Fit verified for J/70
Harken
Harken Block - Carbo 29mm Single - Cheek
Part # HAR350
$18.95
$21.25In stock
Fit verified for J/70
Harken
Harken Block - Carbo 29mm Single - Fixed Head
Part # HAR348
$17.95
$19.90In stock
Fit verified for J/70
Harken
Harken Block - Carbo 29mm Double - Swivel
Part # HAR342
$53.95
$60.95In stock
Fit verified for J/70
Harken
Harken Block - Carbo 29mm Single - Pivoting / 471 Carbo-Cam
Part # HAR396
$72.95
$82.95In stock
Fit verified for J/70
Harken
Harken Block - Carbo 40mm Single - Pivoting / 150 Cam-Matic
Part # HAR2156
$89.95
$102.20In stock
Fit verified for J/70
Harken
Harken Block - Carbo T2 Loop 40mm Single
Part # HAR2148
$51.95
$58.45In stock
Fit verified for J/70
Harken
Harken Block - Carbo T2 Loop 57mm Single
Part # HAR2151
$60.95
$69.20In stock
Fit verified for J/70
Harken
Harken Block - Carbo 57mm Single - Fiddle
Part # HAR2621
$66.95
$76.40In stock
Fit verified for J/70
Harken
Harken Swivel Cam Cleat - Base (Standard) w/ Cam-Matic 150 - Line: 1/8 to 1/2 in (3 to 12 mm)
Part # HAR144
$180.95
$205.65In stock
Fit verified for J/70
Harken
Harken Block - 57mm Ratchet Block - Swivel (Black)
Part # HAR2135
$86.95
$98.25In stock
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Technical
J/70 resource centre
How we verify parts
- Fit verified
- Each part listed here was matched to the J/70 by part number against the builder’s specification or a manufacturer’s class guide, then checked again by an independent reviewer.
- Class rules
- Fitting a part is not the same as it being legal for racing. Read the current J/70 class rules before changing equipment, and ask your class measurer if a part is not original equipment.
- Class rulesJ/70 Class Rules 2026 (opens in a new tab)
- Class associationj70ica.org (opens in a new tab)
- Builder specificationsJ/70 on jboats.com (opens in a new tab)
- Racing guideThe right gear for the right application
- Racing guideWhat to do when rounding the mark
- Racing guideHow to conquer the layline
- Rigging helpRequest a J/70 part