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Tomei Forged Full-Counter Crankshaft 4G63-23 - RHDJapan

Tomei Forged Full-Counter Crankshaft 4G63-23

101574 JPY
TOMEI SKU: 57065 PN: 121040
 

List Price: ¥118,800

Sale Price: ¥101,574

You Save: ¥17,226


The TOMEI Forged Full-Counter Crankshaft 4G63-23 is a replacement Crankshaft for your engine From Tomei, with a longer stroke compare to the OEM Crankshaft. The Crank Shaft is made from SNCM439 nickel-chrome-molybdenum steel to achieve both light weight and high strength qualities.

Upon purchasing please state the car from the compatibility list that you would like to have the TOMEI Crankshaft for.

Get this and all your JDM at RHDJapan!!
Brand: Tomei
Product: Forged Full-Counter Crankshaft 4G63-23
Part Num: 121040

FEATURES:
Crankshaft is the parts that change vertical movement of a piston into rotational movement. It is suffered from explosion load and inertia power, and the load by bend vibration or torsion vibration.

- Full-counter weighted camshaft:
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. (Applied to all engine model excluding CA)

- 2 route lubrication:
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. (Applied to all engine model excluding CA)

- Balance rate:
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.

- Edge shape designed with hydrodynamics:
At high RPM, counterweight rotates at more than 200km/h* inside the crankcase through the oil and air. Tomei designed the edge shape of the counterweight hydro-dynamically sharp so that less resistance will occur even at high rotation. (Applied other than CA)
*: If the radius of crank counter weight is 65mm, its circumference is 408mm = 0.4meter. When the engine is running at 8500RPM, crank rotates 141.7 turns per second which is translated in 56.7m/s = 204.1km/h of peripheral speed.

- Forged SCM435 metal:
Tomei 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, metal flow is formed along with the shape of crankshaft that gives 2times more strength to the metal than before. (Applied to SR engine)

- WPC finish to the pulley journal:
WPC finish* prevents pulley and pulley holder to be worn and keeps good maintenance of the engine. (Applied to RB engines)
*: WPC finish is shooting micro ceramic spheres (45mm diameter) to the surface of the metal at 200m/s of speed.

Special Features:
- Designed for Torque and Drivability.
- 100.0mm Stroke
- Full Counter Weight Type
- Nitride Surface Treatment:
-- Nitride treatment is used for high perforamnce and high power applications for increased engine durability and longevity.
-- Low Friction: Minimises Metal Distortion.
-- High Precision: Minimises dimensional changes during use.
-- For High Output Components: Core strength not comprimised.
-- High Strength: Abrasions & seizure resistance is increased.
- Crankshaft Marking:
-- Each Crank comes with a logo and spec marking The marking shows the genuine Tomei product.

SPECIFICATIONS:
- Compatible Engine: Mitsubishi 4G63
- Model: 2.3L
- Material: SCM435 Chrome Moly Steel (OEM Steel)
- Stroke (mm): 100.0 (OEM 88.0)
- Weight (kg): (OEM 14)

PRODUCT NOTES:
- Special Conrods and Special Pistons are required.

Mitsubishi Airtrek CU2W 4G63 (01/2004-10/2005)
Mitsubishi Airtrek CU2W 4G63 (06/2001-12/2003)
Mitsubishi Chariot N33W 4G63 (05/1991-09/1997)
Mitsubishi Chariot N43W 4G63 (05/1991-09/1997)
Mitsubishi Dion CR9W 4G63 (01/2000-05/2002)
Mitsubishi Eclipse D22A 4G63 (02/1990-05/1995)
Mitsubishi Eclipse D27A 4G63 (02/1990-05/1995)
Mitsubishi Eclipse D32A 4G63 (06/1995-02/2001)
Mitsubishi Eclipse D38A 4G63 (06/1995-02/2001)
Mitsubishi Galant E33A 4G63 (10/1989-09/1990)
Mitsubishi Galant E33A 4G63 (10/1990-04/1992)
Mitsubishi Galant E38A 4G63 (10/1989-10/1990)
Mitsubishi Galant E39A 4G63 (10/1989-09/1990)
Mitsubishi Galant E39A 4G63 (10/1990-04/1992)
Mitsubishi Lancer Evolution I CD9A 4G63 (09/1992-12/1993)
Mitsubishi Lancer Evolution II CE9A 4G63 (01/1994-12/1994)
Mitsubishi Lancer Evolution III CE9A 4G63 (01/1995-07/1996)
Mitsubishi Lancer Evolution IV CN9A 4G63 (08/1996-12/1997)
Mitsubishi Lancer Evolution IX CT9A 4G63 (03/2005-03/2007)
Mitsubishi Lancer Evolution V CP9A 4G63 (01/1998-12/1998)
Mitsubishi Lancer Evolution VI CP9A 4G63 (01/1999-11/1999)
Mitsubishi Lancer Evolution VII CT9A 4G63 (02/2001-12/2002)
Mitsubishi Lancer Evolution VIII CT9A 4G63 (01/2003-02/2005)
Mitsubishi Lancer Evolution Wagon CT9W 4G63 (09/2003-12/2006)
Mitsubishi RVR N13W 4G63 (09/1991-10/1997)
Mitsubishi RVR N23W 4G63 (09/1991-10/1997)
Mitsubishi RVR N23WG 4G63 (10/1992-10/1997)
Mitsubishi RVR N73WG 4G63 (10/1999-02/2002)
Mitsubishi RVR N73WG 4G63 (11/1997-09/1999)

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