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Wiseco Pistons

Wiseco HD EXTREME Duty Pistons
for Mitsubishi/Eagle

CLICK HERE
Wiseco Pistons - Mitsubishi/Eagle
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:
K1 Rods Available  = Optional K1 Rods available for 4G63 2nd Gen,  Optional K1 Cranks available for 4G63
 
Mitsubishi Eclipse/Eagle Talon 1988-92 (4G63 2.0L 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 K559M85
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -17 8.3 .827 1
Metric K559M855
$439
85.50/3.366 .020 88 150 35 47 -17 8.3 21mm 1
  K559M86
$439
86.00/3.386 .040 same as above 1
  K559M865
$439
86.50/3.406 .060 1
 
Mitsubishi Eclipse/Eagle Talon 1988-92 (4G63 2.0L 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 K560M85
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -10 9.0 .827 1
Metric K560M855
$439
85.50/3.366 .020 88 150 35 47 -10 9.0 21mm 1
  K560M86
$439
86.00/3.386 .040 same as above 1
  K560M865
$439
86.50/3.406 .060 1
 
Mitsubishi Eclipse/Eagle Talon 1988-92 (4G63 w/4G64 Stroker)  -  Crank=2.3L
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K571M85
$439
85.00/3.346 Std. 3.937 5.905 1.130 47 -21 8.8 .827 1
Metric K571M855
$439
85.50/3.366 .020 100 150 28.7 47 -21 8.8 21mm 1
  K571M86
$439
86.00/3.386 .040 same as above 1
 
Mitsubishi Eclipse/Eagle Talon 1993-01 (4G63 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 K001M850
$459*
85.00/3.346 Std. 3.465 5.905 1.378 47 - 10.5:1 .827 1,3
Metric K001M855
$459*
85.50/3.366 .020 88 150 35 47 - 10.5:1 21mm 1,3
* Non-coated, not supplied with rings.
 
Mitsubishi Eclipse/Eagle Talon  1993-01 (4G63 2.0L)
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K548M85
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -17 8.3 .866 1
Metric K548M855
$439
85.50/3.366 .020 88 150 35 47 -17 8.3 22mm 1
  K548M86
$439
86.00/3.386 .040 same as above 1
  K548M865
$439
86.50/3.406 .060 1
  K548M87
$439
87.00/3.425 .080 1
 
Mitsubishi Eclipse/ Eagle Talon 1993-01  (4G63 7-bolt 2.0L, 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 K597M85
$439
85.00/3.346 Std. 3.465 5.905 1.378 47 -10 9.0 .866 1

Metric K597M855
$439
85.50/3.366 .020 88 150 35 47 -10 9.0 22mm 1

  K597M86
$439
86.00/3.386 .040 same as above 1

 
Mitsubishi Eclipse/Eagle Talon 1993-01 (4G63 w/4G64 stroker crank)  = 2.3L
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K596M85
$439
85.00/3.346 Std. 3.937 5.905 1.130 43 -21 9.0 .866 1

Metric K596M855
$439
85.50/3.366 .020 100 150 28.7 43 -21 9.0 22mm 1

  K596M86
$439
86.00/3.386 .040 same as above 1

 
Mitsubishi Eclipse/Eagle Talon 1993-01 (4G63 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 K002M850
$459*
85.00/3.346 Std. 3.465 5.905 1.378 47 - 10.5:1 .866 1,3
Metric K002M855
$459*
85.50/3.366 .020 88 150 35 47 - 10.5:1 22mm 1,3
* Non-coated, not supplied with rings.
 
Mitsubishi Eclipse 1995-02 420A DOHC  (Same as Neon DOHC Engine)
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K580M875
$439
87.50/3.445 Std 3.268 5.472 1.236 52 -5 8.8:1 .827 1
Metric K580M88
$439
88.00/3.464 .020 83mm 139 31.4 52 -5 8.8:1 21mm 1
  K580M885
$439
88.50/3.484 .040 same as above 1

Inches K581M875
$439
87.50/3.445 std 3.268 5.472 1.236 52 5 10.5:1 .827 -
Metric K581M88
$439
88.00/3.464 .020 83mm 139 31.4 52 5 10.5:1 21mm -
  K581M885
$439
88.50/3.484 .040 same as above -
 
Mitsubishi Eclipse/EVO 6 + 7, Eagle Talon 1993-01  (4G63 7-bolt 2.0 Ltr)  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 K200M855
$399*
85.50/3.366 .020 88 150 35 47 -5 10:1 22mm 1,3
* Non-coated, not supplied with rings.
 
Mitsubishi EVO 8 & 9 2003-07 (9.0:1 compression)
(Evo 8 valve pockets are opposite of 2nd Gen)
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K595M85
$439
85.00/3.346 Std. 3.465 5.905 1.378 43 -14 9.0:1 .866 1

Metric K595M855
$439
85.50/3.366 .020 88 150 35 43 -14 9.0:1 22mm 1

  K595M86
$439
86.00/3.386 .040 same as above 1

 
Mitsubishi EVO 8 & 9 2003-07 (4G63 with 4G64 Stroker)  = 2.3 Liter
(Evo 8 valve pockets are opposite of 2nd Gen)
Series # Bore
MM/Inch
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K596M85
$439
85.00/3.346 Std. 3.937 5.905 1.130 43 -21 9.0:1 .866 1

Metric K596M855
$439
85.50/3.366 .020 100 150 28.7 43 -21 9.0:1 22mm 1

  K596M86
$439
86.00/3.386 .040 same as above 1

 
Mitsubishi 4G64 1988-92 (w/4G63 Head)  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 K564M865
$439
86.05/3.405 Std. 3.937 5.905 1.379 47 -22 8.5-8.7 .827 1
Metric K564M87
$439
87.00/3.425 .020 100 150 35mm 47 -22 8.5-8.7 21mm 1
 
Mitsubishi 4G64 1993-02 (w/4G63 Head) 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 K548M865
$439
86.50/3.406 std 3.937 5.900 1.378 47 -17 9-9.3 .866 1
Metric K548M87
$439
87.00/3.425 .020 100 149.86 35 47 -17 9-9.3 22mm 1
 
Mitsubishi 2.4L 4G69 16V SOHC 2001-07 (Mivec)
Series # Bore
MM
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K992M870A
$459*
87.0 std 100mm - 1.102 - Dish 8.5- 9.5 22mm 3
Metric K992M875A
$459*
87.5 .020 100mm - 1.102 - Dish 8.5- 9.5 22mm 3
  K992M880A
$459*
88.0 .040 100mm - 1.102 - Dish 8.5- 9.5 22mm 3

Inches K992M870B
$459*
87.0 std 100mm - 1.102 - F/T 10.5 22mm 3
Metric K992M875B
$459*
87.5 .020 100mm - 1.102 - F/T 10.5 22mm 3
  K992M880B
$459*
88.0 .040 100mm - 1.102 - F/T 10.5 22mm 3
* Non-coated, not supplied with rings.
 
Mitsubishi 4G93 SOHC/DOHC 16V
Series # Bore
MM
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K993M810A
$459*
81 std 89mm 133.25mm 1.191 46cc F/T 9.5:1 .866 3
Metric K993M815A
$459
*
81.5 .020 89mm 133.25mm 1.191 46cc F/T 9.5:1 22mm 3
  K993M820A
$459
*
82.0 .040 89mm 133.25mm 1.191 46cc F/T 9.5:1 22mm 3

Inches K993M810B
$459*
81 std 89mm 133.25mm 1.191 46cc DISH (-9cc) 8.5:1 .866 3
Metric K993M815B
$459
*
81.5 .020 89mm 133.25mm 1.191 46cc DISH (-9cc) 8.5:1 22mm 3
  K993M820B
$459
*
82.0 .040 89mm 133.25mm 1.191 46cc DISH (-9cc) 8.5:1 22mm 3
* Non-coated, not supplied with rings.
 
Mitsubishi Lancer 4G94 2002-04 (special order only)
Series # Bore
MM
Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume
Comp Ratio Pin
Dia.
Notes Buy Now
Inches K990M815
$459*
81.50 Std 3.770 6.023 - - - 9.5:1 .748 3
Metric K990M82
$459
*
82.00 .020 95.8mm 6.023 - - - 9.5:1 19mm 3

Inches K991M815
$459
*
81.50