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6'4 Lost RNF '96 Kingfish Fish Surfboard

SKU: 119775
Sale price $799.00

Shipping calculated at checkout

Dimensions 6'4 x 20.5 x 2.6
Volume 38.2L
Construction Fiberglass Construction
Fin System FCS II Fins
Fin Setup Thruster Fins
Fins Included Board Doesn't include Fins

Surfboards & oversized items are excluded from free shipping.

Surfboard Shipping Rates

Surfboard Shipping Rules

Surfboard shipping costs depend on the length, width, destination, and UPS size rules. Here's a clear breakdown:

  • Boards under 5'11" and 21" wide: Standard UPS Ground, no oversize surcharge. Typical cost $65–$120 depending on destination. Exact live rates shown in cart at checkout.
  • Boards over 5'11" or wider than 21": Considered oversized by UPS. Typical cost $150–$240 including oversize charges. Live pricing shown in cart before checkout.
  • Boards over 8': Exceed standard UPS limits and cannot ship via regular UPS Ground. We offer free in-store pickup at Rider Shack in Los Angeles, or airport cargo pickup via freight (typically around $200). Please contact us for a personalized freight quote.
  • California Coastal Delivery: We offer delivery to coastal cities from San Diego to San Francisco for a flat fee of $100. Please allow up to 2 weeks for delivery.
  • Free In-Store Pickup: All surfboards are available for free pickup at our Los Angeles store at 13211 W Washington Blvd, Los Angeles CA 90066.
  • Free Weekly Meet-Ups: We offer free weekly meet-ups for deliveries along the coast from Ventura to Pismo Beach. Meet-up deliveries need to be coordinated with the shop in advance — please contact us to arrange.

Only 1 in stock

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The 6'4 Lost RNF '96 Kingfish carries all the proven design details of the RNF '96 into a longer board, meant to be ridden about 6" longer than an RNF '96. Matt Biolos built it for surfers who grew up on fish in the mid 90s and now want more paddle power and glide. Fins are not included.

RNF Speed in a Longer Package

Low entry rocker helps it paddle and catch waves early, while a flatter deck and full, soft rails add float and stability. The nose and tail are the same width on every size, finished with a shallow swallow tail. The bottom runs flat up front into a single concave, then a double concave vee and a deep vee out the tail. As sizes get longer the tail rocker is bent more and the deck scooped out so the board never feels stiff.

Key Features

  • RNF '96 design DNA in a longer board
  • Ride about 6" longer than an RNF '96
  • Low entry rocker for paddling
  • Flatter deck with full, soft rails
  • Shallow swallow tail
  • Flat to single to double concave vee, deep vee out the tail
  • Three FCS II boxes, designed as a twin with a small trailer

6'4 Lost RNF '96 Kingfish Specs

  • Length: 6'4
  • Width: 20.5"
  • Thickness: 2.6"
  • Volume: 38.2L
  • Fin setup: 2+1, FCS II boxes (fins not included)
  • Tail: Swallow
  • Construction: PU/PE (polyurethane foam, polyester resin)
  • Shaper: Matt Biolos, Lost Surfboards

Fin Setup and Fit

Lost designed the Kingfish to be ridden with twin fins up front and a small trailer. It has three FCS II boxes. Size it about 6" longer than you would an RNF '96. Fins are not included.

Rider Shack Note

Rider Shack is a small, independent core surf shop run by surfers. We ride Lost boards ourselves and are happy to help you dial in the right model, size and fins for the waves you surf.

FAQ: 6'4 Lost RNF '96 Kingfish

How should I size a Kingfish?

Ride it about 6" longer than you would an RNF '96.

How is it meant to be ridden?

As a twin with a small trailer fin, which is how Lost designed it.

What fins does it take?

It has three FCS II boxes. Fins are not included.

What is it made of?

It is a traditional PU/PE build: polyurethane foam glassed with polyester resin.

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