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Wiseco Professional Series Pistons 6296RA55 Piston, Forged, Flat, 4.395 in. Bore, Chrysler, Dodge, Plymouth, Each

SKU: WIS6296RA55

Pistons

Wiseco Professional Series Pistons 6296RA55 Piston, Forged, Flat, 4.395 in. Bore, Chrysler, Dodge, Plymouth, Each

SKU: WIS6296RA55

Pistons
A$218.73
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco's Professional Series.

Part Type

Engine Piston

Data: v4.2 - Upd: 2026-10-23 00:12:35

Features

  • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
  • Designed and built to withstand heavy to severe duty performance applications
  • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
  • Forced pin oiling
  • Fully machined crown features
  • Precision ring grooves, anti-detonation groove, and additional ring seal improving features

Specifications

Product Attributes - Brand
Wiseco
Product Attributes - Manufacturer's Part Number
6296RA55
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
Wiseco Professional Series Pistons
Product Attributes - UPC
00193564081575
Product Attributes - Piston Rings Included
No
Product Attributes - Bore (in.)
4.395 in.
Product Attributes - Bore (mm)
111.633mm
Product Attributes - Stroke
3.750 in.
Product Attributes - Rod Length
6.766 in.
Product Attributes - Piston Style
Flat top, with two valve reliefs
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Compression Height (in.)
1.300 in.
Product Attributes - Piston Head Volume (cc)
+3.20cc
Product Attributes - Wrist Pin Style
Press-fit or floating
Product Attributes - Wrist Pin Retainers Included
Yes
Product Attributes - Wrist Pin Included
Yes
Product Attributes - Pin Diameter (in.)
0.990 in.
Product Attributes - Piston Ring Thickness
1/16 in. x 1/16 in. x 3/16 in.
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Replacement for cylinder numbers 2, 3, 6 or 7 only.

Reference Information

Brand Name/s Wiseco
StreetFX SKU wis6296RA55
SFX Item ID 4768162
Supplier Item Code 4768162
Manufacturer SKU 6296RA55
Manufacturer UPC 193564081575

Compatibility

Application Data
  • MakeCHRYSLER
    Beginning Year1972
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.6L/400
    Application Notes9.980 inch block height.
  • MakeDODGE
    Beginning Year1971
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.6L/400
    Application Notes9.980 inch block height.
  • MakePLYMOUTH
    Beginning Year1972
    Ending Year1978
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.6L/400
    Application Notes9.980 inch block height.

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