33 Hydrogen Hot Rod Coupe 

33 Hydrogen Hot Rod Coupe

What You Get


LS7 Tech Specs

  • Engine Type: LS-Series Small-Block V-8

  • Displacement (cu. in.): 427 (7.0L)

  • Bore x Stroke (in.): 4.125 x 4.000 (104.8 x 101.6mm)

  • Block (P/N 12602689): Cast-aluminum with six-bolt steel main bearing caps

  • Crankshaft (P/N 12611649): Forged steel

  • Connecting Rods (P/N 12661677): Forged titanium

  • Pistons: Hypereutectic aluminum

  • Camshaft Type (P/N 12638426): Hydraulic roller

  • Camshaft Lift (in.): .593 intake / .588 exhaust

  • Camshaft Duration (@.050 in.): 211° intake / 230° exhaust

  • Cylinder Heads withh be with  (P/N 12578449): CNC ported LS7-style ports; 70-cc CNC combustion chambers or Coates Rotary Valve Cylinder Heads  We match to our Gas Systems. 

  • Valve size (in.): 2.200 titanium intake / 1.610 sodium-filled exhaust

  • Compression Ratio: 11.0:1

  • Rocker Arms: Investment-cast, roller trunnion

  • Rocker Arm Ratio: 1.8:1 (offset, intake only)

  • Recommended Fuel: Premium pump

  • Maximum rpm: 7000

  • Reluctor Wheel: 58X

  • Balanced: Internal

Rotary Valves

 Secure Supplies our Parent Company worked tirelessly to bring forward the technologies  for these vehicles and one such advance are the rotary valves.


Vehicle Chassis  

Complete jig-welded tube Space frame, 95” wheelbase chassis.

torque rated 720 hp small block General Motors LS or Ford 302, 351, and 5.0L Coyote engines.

• Powder coated in gloss black 


Hand laid 3/16” laminate composite body and panels made with vinylester resin.

• Driver and passenger doors with molded door liners
• Trunk with molded trunk liner
• Includes secondary body fasteners assembly.
• Adhesive backed foam weatherstrip
• Door edge trim and fasteners
• Trunk push on rubber bulb seal
• Rubber hood bumpers

Chassis Aluminum Panels:

Includes 26 CNC cut, pre-formed 6061-T6 aluminum panels for cockpit, trunk, and engine bay.

 • Complete cockpit aluminum
• 1/8” firewall between engine and passenger compartment

Complete Front Suspension:

Unequal length A-arm control arms with in-board coil-over shock suspension.  

• KONI™ brand high-performance mono-tube, rod-end shock absorbers
• Coil-over kit for KONI™ dampers including spring hat, threaded seat and black powder coated performance springs
• Adjustable lower control arms with ball joints and fasteners

Rear Suspension:

 Independent rear suspension includes:

  • Welded tubular steel IRS frame

  • Upper and lower control arms with bushings, grease fittings, and fasteners, powder coated gloss black

  • Left and right IRS toe adjustment arms with rod ends and fasteners, powder coated gloss black

  • KONI coil-over shocks with coil-over kit, springs, and fasteners

Complete Front Brake Kit:

• Custom spindles with fasteners
• Front hubs, fasteners and dust covers
• Front brakes,   11” front rotors with twin piston PBR calipers, brake pads and fasteners
•Master cylinder  

Complete Steering System:

Complete steering system using rear steer manual rack from tie rod ends and fasteners to steering wheel  

• Manual steering rack with inner and outer tie rod ends and fasteners
• Polyurethane steering rack bushing and fasteners
• Nickel plated lower steering shaft
• 14” banjo steering wheel with boss and ceramic FFR center section and fasteners

Complete Fuel System/Parts:

This assembly provides everything from the gas cap to the lines,

and is designed to work with  fuel injection systems.  

• Pre-flared fuel lines (1/4” and 5/16”) with unions, barbs, hose clamps and high press flex lines and fasteners
• Aircraft style brushed aluminum fuel cap with gaskets, ground strap, fuel hose to tank with fasteners
• 3/8” line fuel filter, connectors and hose clamps

Complete Cooling System/Parts:

Electric cooling fan and mounting hardware, radiator hoses, and all necessary fasteners.
• Electric cooling fan and mounting 
• Aluminum radiator with cap and filler neck
• Built-in transmission cooler in radiator
• Stainless steel radiator hose includes adapter fasteners and hose
• Overflow tank with cap, hoses, hose clamps and mounting hardware
• 185-degree thermostat switch and wiring


Select from one of seven available driveshafts with fasteners to match the engine/trans of your choice.

 • 31 spine for SB Chevy with TKO transmission

Gauges, Dash, and Electrical Assembly:

Complete assembly  

• Custom fit chassis wiring harness
• Ignition switch and FFR key, headlight switch, hi-low beam switch, starter solenoid and horn button
• Dash indicators: green, blue dash lights (LED)
• Wiring harness mounting and hardware including fuse panel mount
• Battery ground strap
• Speedometer sending unit, pigtail, fasteners and speedometer gear
• A complete set of six Autometer
Platinum electronic gauges, with connectors, terminals and installation kit

Includes the following gauges:• Speedometer• Tachometer• Oil Pressure Gauge• Water Temperature Gauge• Fuel Level Gauge• Voltmeter

Complete Interior Accessories:

The ‘33 Hot Rod  comes with all the interior accessories you need and want. Bucket seats,

door latches, rear view mirrors, and more complement the dash and gauges assembly for a full interior.

Check out this full list of standard items.

• Metal framed bucket seats, black vinyl with fasteners
• 5-point Simpson brand harnesses;
3” wide driver and passenger, frame mounted with fasteners
• Complete cockpit carpet set, black all-weather
• Emergency brake boot, black leather
• Interior rear view mirror with fasteners
• 6-gauge electronic Autometer Platinum gauges (see description above in gauge assembly)
• Leather shifter boot and fasteners
• Rear cockpit trim piece
• Pleated door panels
• Stitched arm rest
• Banjo style steering wheel (listed in steering assembly), with polished aluminum boss and center badge

Exterior Accessories and Lighting:

Along with the goodies on the inside of the car, the ‘33 Hydrogen Hot Rod s loaded with the right exterior parts and trim on the outside.

• Polished windscreen, tinted with fasteners; DOT safety glass compliant

Complete Pedal Box and Components:

The ‘33 Hydrogen Hot Rod  utilizes the proven Wilwood brand pedal box with fasteners

and all the required ancillary parts.
• Wilwood pedal box and mounting hardware
• Master cylinders

Assembly Manual:

Bound assembly manual that is full of pictures, diagrams, and CAD drawings.

We Reserve right to update change or modify any part or items on this list. 

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Hydrogen Hot Rodding™

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