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sjx2170 jet boat specifications

Setting the standard for Aluminum Jet Boats

the SJX2170 jet boat

We take all the additional steps needed to stay the river jet boat leader

Every detail of our jet boats has been thought through, tested, and retested to ensure all components of an SJX2170 jet boat work seamlessly together. This is the only way we build our boats.  It’s why we are the best out there.

aluminum hull-The foundation on which we build

5052-H32 Alloy Temper used for most construction except where specified. The interior of the boat is coated with bed-liner material.  One of its benefits is that it functions as a sound-deadening application. Zero Aluminum to Aluminum contact between boat subfloor and flooring! Triple bulkhead cross floor construction, 28 cross floor braces @ 16-inch centers, .125” (1/8“) thick channels 6063-T6 Alloy Temper, bulkhead plates .160” (4/25”) thickness.

  • 21 ft. Boat, 70-inch bottom width, .125” (1/8”) bottom thickness
  • 27-inch sides, .125” (1/8”) thickness
  • Transom thickness of .160” (4/25")
  • Intake thickness of.250” (1/4”)
  • Aluminum Floors are .125” (1/8”) thickness.
  • Bow decks are .160” (4/25”) thickness.
  • Center Hull Stiffener "C" Channel full-length 6063-T6 Alloy .190" (3/16”) thickness
  • "Box runners" are .125” (1/8”) thickness.
  • 6 full-length standard hull stiffeners (2" channels), 6063-T6 Alloy. .125” (1/8”)

aluminum hull-The foundation on which we build

5052-H32 Alloy Temper used for most construction except where specified. All floors and deck hatch lids are coated with bed-liner material, a sound-deadening application. Zero Aluminum to Aluminum contact between boat subfloor and flooring! Triple bulkhead cross floor construction, 28 cross floor braces @ 16-inch centers, .125 (1/8 inch) thick channels 6063-T6 Alloy Temper, bulkhead plates .166 (3/16 inch) thickness

  • 21 ft. Boat, 70-inch bottom width, 1/8 inch bottom thickness
  • 27-inch sides, 1/8 inch thickness
  • Transom thickness of .160 (between 3/16" and 1/8")
  • Intake and Tunnel thickness of.250 (1/4 inch)
  • Aluminum Floors and all deck surfaces are .125 (1/8 inch)
  • Center Hull Stiffener "C" Channel full-length 6063-T6 Alloy
  • "box runners" are .125 (1/8 inch) full length 6 full-length standard hull stiffeners ( 2" channels), 6063-T6 Alloy.

Additional Specifications

the heart and soul of the SJX

Engine & Jet Drive

  • Engine; Indmar 310 hp Eco-Boost™ 2.3 Liter, Fuel Injected, Turbo Charged.
  • Marine XHD Deep Cycle Interstate™ battery.
  • 40-gallon Aluminum fuel tank*
  • Jet Drive; EcoJet with stainless steel impeller.
  • Indmar engines are equipped with an onboard fuel water separator.
  • Stainless Steel 9 bar EZ-Clean Jet Intake Cleanout System.
  • Top cleanout port accessible through swim deck.

*2013 EPA approved closed fuel system, dual anti-siphon ventilation, and splash tray fill.

Instrumentation, Controls, & Hardware

  • Custom “SJX” instrument and switch panel.
  • VeeThree EGM  digital multi-function Instrument Package.
  • All applicable deck hardware.
  • Complete 500 GPH Bilge system
  • 4 inch Blower and welded aluminum cowl vent system**
  • Single lever control shift/throttle combo with neutral safety switch.
  • Lanyard tether kill switch.

**4-inch Blower and welded aluminum cowl vent system to accommodate NEW USCG ventilation regulations and standards.

If you would like a more detailed breakdown of our boat specifications, please contact us. We would be happy to provide you with any information you may need.

Exclusive Extrusions (designed by SJX for SJX)

  • Outer 1 1/2″ Handrail/gunwale, 6063-T6 Alloy Temper.
  • Inner 1″ Handrail, 6063-T6 Alloy Temper.
  • Center Hull Stiffener “C” Channel.
  • Outer Receiver Hitch Socket 2″ square tubing, .250″ (1/4″) thickness, 6063-T6 Alloy Temper.
  • Inner Receiver Hitch Socket Insert square tubing, .500″ (1/2″) wall thickness, 6063-T6 Alloy Temper.
  • Heater line tubing, 3/4″ OD, .125″ (1/8″) wall thickness, 6063-T6 Alloy Temper.
  • Deck Hatch Framing Channel, .125″ (1/8″) thickness, 6063-T6 Alloy Temper.

Console and assembly

Made solid with easy access in mind

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the sjx2170 console

Dual Console assembly, 3-piece windshield with center walk-thru, upper and lower console doors for easy access, passenger side glove compartment, storage step box, .125” (1/8”) thickness, 5052-H32 Alloy Temper, solid bulkhead type construction yet still removable. "Zero Flex".

wraps & coatings

Personalize your boat, inside and out

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sjx2170 EXTERIOR & INTERIOR COLOR OPTIONS

The entire "Exterior" is wrapped with our standard high-definition vinyl wrap. We have found our wraps are more durable than an old-fashioned paint job and they look better. Our wraps are a quantum leap forward..

Entire "Interior" bed-liner coating with color choices. A nice feature about our bed-liners is you can purchase one of our bed liner kits and do a repair at your home or shop.

rear & front deck, seat boxes

Our boat interior provides comfort and convenience

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sjx2170 boat interior features

● Raised rear deck over fuel tank, storage compartments on sides of engine compartment.

● Step-up front deck.

● Large bow hatch with hinging lockable lid with storage.

● Aluminum seat/storage boxes, hinging lid, with custom folding and swiveling seats (color choices).

Additional items

Just a few more reasons to love the SJX

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sjx2170 BOAT ADDITIONS

● Welded transom eyes, .375" 3/8" thickness, 6063-T6 Alloy Temper.

● Welded bow eye, .375" 3/8" thickness, 6063-T6 Alloy Temper.

● Weld-on transducer brackets for fish and depth finders.

● Weld-on zinc plate brackets.

● Swim deck/Jet guard.

have any pre-purchase questions?

We are always happy to answer any questions you may have about our boat models.  

contact us