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Wiseco Pistons
IPP-international is the LARGEST supplier of Forged Custom Pistons and Connecting Rods for the International Import Market.
Email us your Piston and Rod needs!
 
Wiseco Pistons: Mitsubishi/Eagle Int'l  Market

Includes: moly coated skirts, rings, wrist pins & circlips.
*
Non-coated, not supplied with rings.

Wiseco is world renown for their work building race winning pistons for compact engines featuring small bores, multi-valves, and high RPM's applications for many years.
Features:
  1. Valve Pocket designs that allow max flow around valve, also allowing oversized valves and high lift cams to be utilized.
  2. Piston crown shapes designed to promote max Intake Charge efficiency thru scavenging mixture 'Cross Flow' during intake and exhaust valve overlap. More fuel and air equals more horsepower.
  3. Pistons designed to optimize squish or quench during compression/combustion cycle event, resulting in resistance to detonation and pre-ignition. The end product is longer engine life and increased horsepower potential.
  4. Complex piston skirt profiles that reduce power robbing friction, yet promoting stability in bore for optimum ring seal.
  5. Precision machined ring grooves with proper orifice/accumulator volume using calculated groove root diameters and axial widths, featuring excellent surface finish and flatness providing maximum ring seal and minimizes blow-by and oil consumption.
  6. World class forging facility that utilizes the latest technologies featuring complex forged shapes, advanced materials, and featured aligned grain flow technology.
Piston prices marked with an * do not include rings.
If you need rings, please order them here:
Rings with purchase of Wiseco Pistons:
Rings: Price/Set Buy Now Rings: Price/Set Buy Now
4 Cyl $79
Qty:
6 Cyl $119
Qty:
Rings purchased alone:
Rings: Price/Set Buy Now Rings: Price/Set Buy Now
4 Cyl $99
Qty:
6 Cyl $139
Qty:
 
The following applications fit the pistons listed in the red table below:
Engine Code: 4G63
Galant  81-91
L 300  85-91
Lancer  80-91
Spacewagon  86-91
Engine Code: 4G63
Eclipse  91+up
Eclipse D22, Eclipse D32, Spacewagon  92+up
Galant E33  88-90
Galant E39  90-93
   
Mitsubishi  2.0 Ltr. 6-bolt  21mm Pin
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches E500M850
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -17 8.1-8.3 .827 1,5
Metric E500M855
$439
85.50/3.366 .020 88 150 35 47 -17 8.1-8.3 21mm 1,5
  E500M860
$439
86.00/3.386 .040 same as above 1,5
  E500M865
$439
86.50/3.406 .060 1,5
 
The following applications fit the pistons listed in the red table below:
Engine Code: 4G63
L 300  92+up
     
Mitsubishi  2.0 Ltr. 7-bolt  22mm Pin
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches E502M850
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -17 8.1-8.3 .866 1,5
Metric E502M855
$439
85.50/3.366 .020 88 150 35 47 -17 8.1-8.3 22mm 1,5
  E502M860
$439
86.00/3.386 .040 same as above 1,5
  E502M865
$439
86.50/3.406 .060 1,5
  E502M870
$439
87.00/3.425 .080 1,5
 
The following applications fit the pistons listed in the red table below:
Engine Code: 4G63
Galant  81-91
L 300  85-91
Lancer  80-91
Spacewagon  86-91
Engine Code: 4G63
Eclipse  91+up
Eclipse D22, Eclipse D32, Spacewagon  92+up
Galant E33  88-90
Galant E39  90-93
   
Mitsubishi  2.0 Ltr. 6-bolt 21mm Pin, 9.0:1 comp version
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches E501M850
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -10 8.9-9.1 .827 1,5
Metric E501M855
$439
85.50/3.366 .020 88 150 35 47 -10 8.9-9.1 21mm 1,5
  E501M860
$439
86.00/3.386 .040 same as above 1,5
  E501M865
$439
86.50/3.406 .060 1,5
 
The following applications fit the pistons listed in the red table below:
Engine Code: 4G63
L 300  92+up
     
Mitsubishi  7-bolt 2.0 Ltr  22mm Pin, 9.0:1 comp version
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches E503M850
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -10 8.9-9.1 .866 1,5
Metric E503M855
$439
85.50/3.366 .020 88 150 35 47 -10 8.9-9.1 22mm 1,5
  E503M860
$439
86.00/3.386 .040 same as above 1,5
 
The following applications fit the pistons listed in the red tables below:
Engine Code: 4G63
Mitsubishi Eclipse/Eagle Talon  93-01
     
Mitsubishi/Eagle   2.0 Ltr. 7-bolt,   21mm Pin
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches E504M850
$459*
85.00/3.346 Std. 3.465 5.905 1.378 47 - 10.5:1 .866 1,3,5
Metric E504M855
$459*
85.50/3.366 .020 88 150 35 47 - 10.5:1 22mm 1,3,5
Mitsubishi/Eagle   2.0 Ltr. 7-bolt,    22mm Pin
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches E505M850
$459*
85.00/3.346 Std. 3.465 5.905 1.378 47 - 10.5:1 .866 1,3,5
Metric E505M855
$459*
85.50/3.366 .020 88 150 35 47 - 10.5:1 22mm 1,3,5
Notes:
Most Wiseco pistons have offset pins. Pins must be offset the same as o.e. for quietest operation.
   Pin offset will be opposite of direction of engine rotation.
This piston is a flat top w/out valve pockets, to be used if verifying piston to valve and piston to head clearance..
3  Non-coated, not supplied with rings.
There are different versions of this engine - do visual inspection of dish/valve pocket area to verify compatibility.
 
Notes: that apply to all Part #'s:

- Some pistons are listed with a range of compression ratio's. The low number is determined w/an un-cut deck and the
   high number is determined w/.030 piston to cylinder head clearance.
- Always check pistons to valve clearance - If using VTEC or like mechanisms- check w/longer duration higher lift lobe.
- Always run at least .030 piston to head clearance including gasket thickness.
- If piston appears to be different than expected, please do not hesitate to call Wiseco at 800-321-1364 to verify proper
   installation specifications.
 
 
 
 
 
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