GRAVITY SHOW

Drift Society is proud to be a official sponsor of Gravity show! Coming July 7th

RADIATORS AND FAN SHROUDS

Mishimoto is a premier manufacturer of performance aluminium radiators, racing thermostats, aluminium fan shrouds, universal intercoolers, silicone hose kits and cooling accessories.

INDUCTION KITS, EXHAUSTS AND MORE

Whether it is engine, exhaust, suspension, or drive-train systems, there is no substitute for the performance, quality and reliability of HKS

SPECIALIST CARBON AND AERO PARTS FROM JAPAN

Drift Society is now the UK and EU supplier of Garage Mak products! Revolution produced by Garage Mak offer a wide range of Aero Parts for Universal applications and the Nissan range

Tomei 8-Counter-Weight Forged Crankshaft RB28 R35 GTR

£5,054.34
  • Brand: Tomei
  • Availability: In Stock

By preparing counter weight on every cylinder, making inertia power balance so that bent of the crankshaft is suppressed and vibration and friction is reduced, while the reliability of bearing is raised.     Two-route oil supply from two journals secures crankpin an enough amount of oil supply. Moreover, X shape oil passage enables supplying oil using the centrifugal force...

By preparing counter weight on every cylinder, making inertia power balance so that bent of the crankshaft is suppressed and vibration and friction is reduced, while the reliability of bearing is raised.

 

 

Two-route oil supply from two journals secures crankpin an enough amount of oil supply. Moreover, X shape oil passage enables supplying oil using the centrifugal force of a crankshaft; reliability of the oil supply at high RPM is improved. Furthermore, and resistance of oil flow is reduced by giving a modification on oil hole exit.

 

 

Counter weight has its original shape that is designed with theoretical analysis, to secure the proper rate of balance (rate which negates the inertia power of a reciprocating movement) while reducing its weight.

 

 

At high RPM, counterweight rotates at more than 200km/h inside the crankcase through the oil and air. We designed the edge shape of the counterweight hydro-dynamically sharp so that less resistance will occur even at high rotation.

 

We selected chrome moly steel as a material (STD: regular steel) and forge it in the mold to improve the organization of crystal. As a result, Ômetal flowÕ is formed along with the shape of crankshaft that gives 2times more strength to the metal than before.

 

WPC finish 2 prevents pulley and pulley holder to be worn and keeps good maintenance of the engine.

 

  • Superior Response & Torque design
  • Stroke 77.7mm
  • 8 Counter Weight Type
  • Small Type Counterweight
  • Pulley section has WPC Treatment
  • Highly Accurately Balanced
  • Weight :20kg (Normal 20kg)
  • Special piston & conrods must be used

Tags: Engine

}); }); } window.___gcfg = { lang: 'en_US' }; }); }