TOP RACE

top_race

Shock absorbers with external reservoirs and adjustable damping

 

Doubletube gas-liquid dampers intended for racing use in the hardest conditions with possibility of individual adjustment of damping characteristics by adjusting knobs. TOP-RACE class dampers are equipped by external reservoir for separation of oil and nitrogen content. 

Advantage of this solution avoiding of foaming of oil during drive, resulting into the change of damping characteristics and degradation of damping performance. Negligible advantage is bigger content of oil, ensuring better distribution of heat on the whole damper surface.

Properties of TOP-RACE shock absorbers:

  • external reservoir with possibility of gas pressure change
  • adjustable car height
  • progressive springs (linear optionally)
  • axial bearing on struts/McPherson units
  • steels parts made from highstrength CrMo steel
  • alu parts made from highstrength dural AW7075

Possibility of damping characteristic adjustment by adjustment knobs:

TOP-RACE 2:

  • Highspeed compression damping adjustment (HIGH SPEED COMPRESSION - HS)
  • Lowspeed compression damping adjustment (LOW SPEED COMPRESSION - LS)

TOP-RACE 3:

  • Highspeed compression damping adjustment (HIGH SPEED COMPRESSION - HS)
  • Lowspeed compression damping adjustment (LOW SPEED COMPRESSION - LS)
  • Rebound damping adjustment (REBOUND - REB)
 


Inquiry

RACE

race

Shock absorbers with external reservoir without damping adjustments

 

Doubletube gas-liquid dampers RACE class are intended for racing use and developed for very hard conditions. These dampers are equipped by external reservoir for separation of oil and nitrogen content. 

Advantage of this solution avoiding of foaming of oil during drive, resulting into the change of damping characteristics and degradation of damping performance. Negligible advantage is bigger content of oil, ensuring better distribution of heat on the whole damper surface.

Shock absorbers of RACE class are supplied with optimal setting for each vehicle, but customer has a possibility of slight tuning by change of internal pressure in external reservoir.

Properties of RACE shock absorbers:

  • external reservoir with possibility of gas pressure change

    adjustable car height

  • progressive springs (linear optionally)

  • axial bearing on struts/McPherson units

  • steels parts made from highstrength CrMo steel

  • alu parts made from highstrength dural

     


Inquiry

SPORT

sport

Shock absorbers without external

 

SPORT class dampers are designed for sporty ride, tuning, retro cars, oldtimers, electromobiles etc. These dampers has a fixed damping characteristics, which are not adjustable. Sense of production of these dampers is a different setting of damping characteristics for customers, who are not satisfied with serial behaviour of their vehicle.

In the most of cases there is requirement of customer for "harder" setting or different progression. Advantage against serial shock absorbers is also possibility of car height adjustment. SPORT class dampers are supplied with optimal setting for each vehicle according to customer requirement.

Properties of SPORT shock absorbers:

  • adjustable car height
  • progressiove springs (linear optionally)
  • axial bearing on Strut / units
  • steel parts made from highstrength steel
  • ale parts made from highstrength dural AW7075


Inquiry

SPECIAL

special

Special custom dampers

 

Based on your requirements, we are able to design and produce dampers for special applications, like steering dampers, cabin dampers etc.

Inquiry

Equipment

prislusenstvi

Equipment for PROTLUM shock absorbers

 

We're proposing equipment for our shock absorbers:

  • Protective cover against dust and piston rod damage (with Protlum logo)
  • Special pump for internal pressure adjustment (for dampers with external reservoir)
  • Wrench for spring nuts (height adjustment)
  • Unibal top mounts

 

 

 

Inquiry

 

In case of your interest about our products, please send us inquiry via form on the right side. Fill in as accuretaly as possible details of your vehicle and choose type of shock absorbers you're interested about. We will contact you then with price offer and advise you with the best choice for your needs. 

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Contact us:
tel.: (+420) 723 35 45 74
e-mail: kristek@protlum.cz

Workshop, mails
Jindřich Křístek

Huť 88
468 26, Pěnčín

Czech Republic