This buggy has been designed, developed and built 100% by Sergio Mirallas in a period of two and a half years.
His debut was in 2012 at Eurotrial Switzerland.

 

CHASSIS:

Manufactured in SP 52 DOM tube, supports and reinforcements manufactured in sheet 400-450 Brinell.


MOTOR:

Chevy 2003 LM4 5.3L V8. (350 hp)

Simplified and waterproof electrical system.

 

SUSPENSION:

Front: Three-link with panhard.

Shock absorbers: 14 inches ORI STX Strut.

Rear: Three-link with panhard.

Shock absorbers : 16 inches ORI STX Strut.

 

ADDRESS:

High flow PSC pump.

In front:
Hydraulic cylinder PSC 10 "x 2.5" with uniball ball joints.

Behind:
Hydraulic cylinder PSC 10 "x 2.5" with uniball ball joints.

AXES:
Forward:
Spidertrax axis with Unimog portals.
Pali Branik Motorsports 35 grooves 4340 chromolly.

Rear:
Spidertrax axis with Unimog portals.
Pali Branik Motorsports 35 grooves 4340 chromolly.

 

LOCK: ARB .


TRANSMISSIONS:
Front and rear Nissan reinforced with handmade intermediate.


REDUCTOR:
Atlas 3.8 ratio, 32 grooves.

 

AUTOMATIC CHANGE BOX:

TH400 Super duty Monster Transmission.

Fully manual valve body with motor brake.


CONVERTER:
Monster Transmission 1800 at 2200 laps.


LEVERAGE CHANGES:
Rock crawler.


GAS SYSTEM:
Double Bosch pump.


GAS TANK:
Artisanal aluminum 15L.


LIGHTS:
LED bar 20 ".


TIRES:
40x13.5-17 Sticky Maxxis Climber and 42x14.-17 Sticky.


WHEELS : Forged aluminum TrailReady's Heavy Duty 17x9 "6" Backspacing beadlocks.

TRACK RACE HISTORY

Achievements reached with Steel Crawler V8:

2018:
Champion of the Trial 4x4 Fighters Spain.


2017:
European Champion of Trial 4x4 Eurotrial 2017 UK (Kirton in Lindsey, participation of 89 cars)
Champion of the Trial 4x4 Fighters Spain 2017.

2016:
Runner-up of the Trial 4x4 Fighters Spain 2016.
3rd place in Cto. of Trial 4x4 Europe (Gschwend, Germany, participation of 133 cars).

2015:
Champion Trial 4x4 Fighters Spain 2015 (Prototype category).
4th place in Cto. of Trial 4x4 Europe (San Marino, participation of 120 cars).


2014:
Champion of all national competitions we attend,
In addition to obtaining the best position in history so far by a Spanish team in the European Championship Trial 4x4 in Slovakia with a 6th place.


2013:
Away from competitions for a spinal injury.


2012:
14th place in Cto. of Trial 4x4 Europe (Switzerland, participation of 163 cars). The vehicle was tested just two hours before this competition.