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Chrysler Forged Pistons

 

360 Flat top - Light Weight Pistons - Height strength
1/16 ring package - Slipper Skirt Design
Part#
Bore
Stroke
Rod
Weight
Volume
Compression Ratio
63cc 65cc 68cc 71cc
Purchase online!
K234A3
K234A4
K234A6
$553
4.030
4.040
4.060
_
3.580
6.123
529
-5.5
10.6
10.4
10.0
9.7
  • 1/16 1/16 3/16 Rings
  • Anti detonation grooves with the added benefit of keeping the top ring groove free of carbon.
  • Pressure groove for enhance ring seal
  • Features chrome moly pins and spirolox
  • Radius valve pockets.
  • Skirt design allows for as little as .004" clearance with excellent wear properties.
  • This part starts with a dedicated forging. Light weight, with a thick cross section, makes this a great choice.
440 / 440 Stroker Flat Top - Skirt Type Slipper - Indy or O.E. valve pockets
Light Weight - High strength - .990 Pin
Part#
Bore
Stroke
Rod
Weight
Volume
Compression Ratio
70cc 75cc 84cc 88cc
Purchase online!

K373A3
K373A55
$601

4.350
4.375

3.750

6.766

705

-4.8

11.6

11.0

10.1

9.8

K376A3
K376A55
$601

4.350
4.375

4.150

6.766

662

-6.2

12.8

12.1

11.1

10.7

  • Anti detonation grooves with the added benefit of keeping the top ring groove free of carbon.
  • Pressure groove for enhance ring seal
  • Features chrome moly pins and spirolox
  • Wiseco is the leader in forged Chrysler Big Block pistons. Dedicated 2618 forgings insure the lightest weights possible. Precision CNC profiles make these the best available.
  • Skirt design allows for .005" clearance with excellent wear properties.
  • Radius valve pockets.

    440 Dome Top - Skirt Type Slipper - Indy or O.E. valve pockets
    Light Weight - High strength - .990 or 1.094 Pin
    Part#
    Bore
    Stroke
    Rod
    Weight
    Volume
    Compression Ratio
    70cc 75cc 84cc 88cc
    Purchase online!

    K374A3
    K374A55
    $681

    4.350
    4.375

    3.750

    6.766

    738

    10.0

    13.9

    13.0

    11.7

    11.3

    K375A3
    K375A55
    $681

    4.350
    4.375

    3.750

    6.766

    757

    10.0

    13.9

    13.0

    11.7

    11.3


    *K374A is a .990 Pin and K375A is a 1.094 pin.
  • Anti detonation grooves with the added benefit of keeping the top ring groove free of carbon.
  • Pressure groove for enhance ring seal
  • Features chrome moly pins and spirolox
  • Wiseco is the leader in forged Chrysler Big Block pistons. Dedicated 2618 forgings insure the lightest weights possible. These are offered with precision domes and valve pockets specifically built with large cams and milled heads in mind.
  • Skirt design allows for .005" clearance with excellent wear properties.
Call 1-877-354-3812
to order your Parts Today!

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About RPM Machine | Specials | Newsletter
RPM Machine-Performance Auto Parts
146 Ea 13065 So Suite F
Draper Utah 84020
We carry parts from scat, je, wiseco, ross, crower, callies, eagle, cat, eagle
Most of our rotating assemblies include forged pistons
and 4340 steelcranks


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