Skip to content
  • 🛍️ Shop low prices now! 🛍️
  • 🛍️ Shop low prices now! 🛍️
The Surf MotionThe Surf Motion
  • Menu
  • Surfing
    • Wax
    • Legropes
    • Traction Pads
    • Fins Quad,Twin, 5 Fin
    • Accessories Surfing
    • Fins Thruster
    • Fins Longboard
    • Traction Pads On Special
    • Covers Fun-Retro-Fish
    • Covers Shortboards
    • Covers Multi boards
    • Legropes On Special
    • Covers Longboards
    • Surfing Maps
    • Fins On Special
  • Surfboards
    • Fish Funboards
    • Surfboards On Special and Used
    • Longboards
    • Shortboards
  • Softboards
    • Mick Fanning Softboards
    • Catch Surf
    • Softech
    • Gnaraloo
    • Softboards on Special
    • Sic
    • Ocean and Earth
    • Surftech
    • Softlite
  • Windsurfing Fins
    • K4
    • Maui Fin Company
    • Fins On Special and Used
    • Patrik
    • Select
  • Windsurfing Other
    • Bits and Pieces
    • Boom Accessories
    • Stainless Steel Bits
    • Construction and Repair Parts
    • Windsurfing Accessories
    • Harness Lines
    • Footstraps
    • Mast and Boom Gear
    • Bags and Covers
    • Windsurfing Youth
    • Used Windsurfing Gear
    • Waterproof Pouches
  • Windsurfing Rig Parts
    • Foil
    • Mast Bases
    • Mast Extensions
    • Masts
    • Booms
  • BodyBoards
    • Accessories Body
    • Boards Body
    • Fins Body
    • Covers Body
    • Surfmats
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

 

K4 Fins Stubby Small Slot Box Pair (2)

Home / Windsurfing Fins / K4
New
K4 Fins Stubby Small Slot Box Pair (2)

$59.99 Original price was: $59.99.$41.99Current price is: $41.99.

Clear
SKU: C3VYZ 241810936 Categories: K4, Windsurfing Fins
  • Effortless solutions, excellent customer care.
  • fast shipping
  • Experience Quality, Shop with Us
  • Free Shipping over $25
Browse
  • BodyBoards
    • Accessories Body
    • Boards Body
    • Covers Body
    • Fins Body
    • Surfmats
  • Softboards
    • Catch Surf
    • Gnaraloo
    • Mick Fanning Softboards
    • Ocean and Earth
    • Sic
    • Softboards on Special
    • Softech
    • Softlite
    • Surftech
  • Surfboards
    • Fish Funboards
    • Longboards
    • Shortboards
    • Surfboards On Special and Used
  • Surfing
    • Accessories Surfing
    • Covers Fun-Retro-Fish
    • Covers Longboards
    • Covers Multi boards
    • Covers Shortboards
    • Fins Longboard
    • Fins On Special
    • Fins Quad,Twin, 5 Fin
    • Fins Thruster
    • Legropes
    • Legropes On Special
    • Surfing Maps
    • Traction Pads
    • Traction Pads On Special
    • Wax
  • Uncategorized
  • Windsurfing Fins
    • Fins On Special and Used
    • K4
    • Maui Fin Company
    • Patrik
    • Select
  • Windsurfing Other
    • Bags and Covers
    • Bits and Pieces
    • Boom Accessories
    • Construction and Repair Parts
    • Footstraps
    • Harness Lines
    • Mast and Boom Gear
    • Stainless Steel Bits
    • Used Windsurfing Gear
    • Waterproof Pouches
    • Windsurfing Accessories
    • Windsurfing Youth
  • Windsurfing Rig Parts
    • Booms
    • Foil
      • Bolts and Bits
      • Foil Accessories
      • Foiling Bags and Covers
      • Foiling Used
      • Foils
      • Windfoil Boards
      • Wingfoil Boards
      • Wings
    • Mast Bases
    • Mast Extensions
    • Masts
  • Description
  • Additional information
  • Reviews (0)

K4 fins have created a unique and new material for windsurfing. OptoFlex is a molded resin long fibre matrix that has been carefully manipulated to provide the perfect flex patterns for windsurfing. Our K4 technicians took a long time to create the perfect material with the qualities needed to provide the performance we now appreciate. Lighter, snappier and with outstanding flex memory. The fins are extremely robust too -we haven’t had a single return through breakage.

THE STUBBY (Small) Slot Box

Our stiffer and larger area line of fins. Great for heavier riders applying greater power in high wind and wanting more drive in low wind. Also suitable for lighter riders in onshore conditions or for those wanting more ‘release’ to learn taka’s and other wave Free/freestyle moves. Upright template gives better ‘pivot’ for in the pocket riding.

Flex: LOW

Sizes Available: 8cm,10cm, 13cm

Price for pair of fins (2)

Size and Style

8 cm SLOT BOX, 10 cm SLOT BOX, 13 cm SLOT BOX

Reviews

There are no reviews yet.

Be the first to review “K4 Fins Stubby Small Slot Box Pair (2)” Cancel reply

Related products

New
Select Progression Freeride Fin US Box
Quick View

Select

Select Progression Freeride Fin US Box

$129.99 Original price was: $129.99.$90.99Current price is: $90.99.
New
Patrik Power Ride Tuttle Box 44 Demo
Quick View

Fins On Special and Used

Patrik Power Ride Tuttle Box 44 Demo

$239.00 Original price was: $239.00.$95.99Current price is: $95.99.
New
Maui Fin Company QS RTM Quads
Quick View

Maui Fin Company

Maui Fin Company QS RTM Quads

$134.99 Original price was: $134.99.$94.49Current price is: $94.49.
New
K4 Fins Ezzy Assymetric Mini Tuttle Box 3 Degree
Quick View

K4

K4 Fins Ezzy Assymetric Mini Tuttle Box 3 Degree

$79.99 Original price was: $79.99.$55.99Current price is: $55.99.
New
Patrik Slide Style Power Box
Quick View

Patrik

Patrik Slide Style Power Box

$163.00 Original price was: $163.00.$95.99Current price is: $95.99.
New
Select Progression Freeride Fin Tuttle Box
Quick View

Select

Select Progression Freeride Fin Tuttle Box

$134.99 Original price was: $134.99.$94.49Current price is: $94.49.
New
Patrik Power Race Deep Tuttle Box
Quick View

Patrik

Patrik Power Race Deep Tuttle Box

$298.00 Original price was: $298.00.$95.99Current price is: $95.99.
New
Patrik Power Wave Slot Box
Quick View

Patrik

Patrik Power Wave Slot Box

$74.00 Original price was: $74.00.$51.80Current price is: $51.80.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Delivery
  • Term and Conditions
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.thesurfmotion.com
    • Surfing
      • Wax
      • Legropes
      • Traction Pads
      • Fins Quad,Twin, 5 Fin
      • Accessories Surfing
      • Fins Thruster
      • Fins Longboard
      • Traction Pads On Special
      • Covers Fun-Retro-Fish
      • Covers Shortboards
      • Covers Multi boards
      • Legropes On Special
      • Covers Longboards
      • Surfing Maps
      • Fins On Special
    • Surfboards
      • Fish Funboards
      • Surfboards On Special and Used
      • Longboards
      • Shortboards
    • Softboards
      • Mick Fanning Softboards
      • Catch Surf
      • Softech
      • Gnaraloo
      • Softboards on Special
      • Sic
      • Ocean and Earth
      • Surftech
      • Softlite
    • Windsurfing Fins
      • K4
      • Maui Fin Company
      • Fins On Special and Used
      • Patrik
      • Select
    • Windsurfing Other
      • Bits and Pieces
      • Boom Accessories
      • Stainless Steel Bits
      • Construction and Repair Parts
      • Windsurfing Accessories
      • Harness Lines
      • Footstraps
      • Mast and Boom Gear
      • Bags and Covers
      • Windsurfing Youth
      • Used Windsurfing Gear
      • Waterproof Pouches
    • Windsurfing Rig Parts
      • Foil
      • Mast Bases
      • Mast Extensions
      • Masts
      • Booms
    • BodyBoards
      • Accessories Body
      • Boards Body
      • Fins Body
      • Covers Body
      • Surfmats
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.