Skip to content

Worldwide shipping | 48 US Continental Free shipping on orders over $98 Learn more

⚓1830 E Interstate 30 Hwy, Suite 300 · Rockwall, TX, 75087

Search

Product type

Search Log in Cart

Menu

Sailing Gear
Sailboat Hardware
Sailboat Equipment
Sailboat Care
One Design
Lines & Rigging
Boats
Sails

877-240-8352

Home
OD Blocks

OD Blocks

(68 products)

Sort by

Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Price

From $

-

To $

From To

Clear

Brand

ILCA (5)
Nautos (11)
Optiparts (52)

Clear

Compare

Optiparts
Opti Block, Harken 2135, 57mm carbo ratchet

Regular price $181.10

View details
Compare

Optiparts
Opti Block, Harken 2135 ratchet with 2-way link

Regular price $200.70

View details
Compare

Optiparts
Opti Harken two way link

Regular price $17.70

View details
Compare

Optiparts
Opti 57mm Ratchet Optimist Mainsheet Block

Regular price $93.30

View details
Compare

Optiparts
Opti Shackle 4mm for small blocks

Regular price $5.30

View details
Compare

Optiparts
Opti Shackle, long for ratchet blocks

Regular price $6.30

View details
Compare

Optiparts
Opti Spring, stand-up

Regular price $5.30

View details
Compare

Optiparts
Opti Block, Harken 2650, 40mm single carbo

Regular price $65.10

View details
Compare

Optiparts
Opti Block with Eyelet and Spring, Harken 40mm carbo

Regular price $71.10

View details
Compare

Optiparts
Opti Block, Harken w/ mainsheet pennant and shackle

Regular price $99.70

View details
Compare

Optiparts
Opti Block, economical ball bearing

Regular price $26.30

View details
Compare

Optiparts
Opti Block, economical ball bearing with becket

Regular price $30.70

View details
Compare

Optiparts
Opti Block, Opti 34mm

Regular price $13.60

View details
Compare

Optiparts
Opti Block, Opti 34mm with becket

Regular price $16.20

View details
Compare

Optiparts
Opti Block, 34mm sheave and becket

Regular price $20.40

View details
Compare

Optiparts
Opti Fiddle Block, 34 and 20mm sheave

Regular price $23.10

View details

Showing 16 of 68

Your cart

Your cart is empty

Subtotal:$0.00 USD

Loading...

FOLLOW US

STAY TUNED WITH VELA!

Explore Our Latest Blog Posts!

JOIN OUR MAILING LIST

To keep up to date with our news, events...

Visit our support center

Expert help & advice
Check your order status

Updates & tracking
Returns & exchanges

All you need to know
Price-match guarantee

Our promise to you

TECHNICAL RESOURCES

Sailboat Rig Dimensions
Sailboat Lines Selector
Selection Guides
Sailing Glossary
Technical Advice
Technical Literature
Sailing Technical Videos
Stay Tuned with Vela

SHOP WITH US

About Us
Secure Shopping
How To Pay
Shipping & Delivery
We Ship Worldwide
Return and Exchange
Terms & Conditions
Privacy Policy
Price Matching
Our Brands

MY ACCOUNT

Sign In
Order Status
My Cart
My Wishlist
FAQs
Coupons & Offers
Sitemap
Contact Us

ORDER STATUS

Check the status of your order, cancellation and refunds.

orderprocessing@velasailingsupply.com

TECHNICAL SUPPORT

Technical support, verify availability and inquire.

tech@velasailingsupply.com

All prices are in USD | © 2026 Vela Sailing Supply, All rights reserved.

Compare /5

Loading...

Loading...

Choose options

Item added to your cart.

View cart