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Wiseco Pistons K471X25 Professional Forged Piston Set 6.1L Hemi 4.080" Bore 10.5:1 Compression

(2006-2010 Jeep Grand Cherokee; 2008-2010 Dodge Challenger; 2006-2008 Dodge Magnum; 2005-2010 Chrysler Ford 300)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K471X25
4 reviews
Sale Price

$1,092.99

2 left at this price

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Usually delivered within 2 days

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Product Details

The Wiseco K471X25 Professional Series piston set is engineered specifically for Chrysler 6.1L third-generation Hemi engines requiring precision, high-performance internals.

Key Specifications:

  • Bore Size: 4.080 inches (stock stroke application)
  • Compression Height: 1.205 inches
  • Wrist Pin Diameter: 0.927 inches (requires matching K1 connecting rods)
  • Dome Volume: +4.0cc
  • Approximate Weight: 452 grams per piston

Professional Series Features:

  • ArmorGlide skirt coating for seizure resistance, friction reduction, and quieter operation
  • 2618 high-strength aluminum alloy construction
  • Fully machined crown with precision ring grooves
  • No-expense-spared design for serious racers and builders, packed with custom-level performance and durability features

Engineered, forged, and machined in the U.S. at Wiseco's Mentor, Ohio manufacturing facility, these pistons are designed for heavy to severe duty race builds. The Professional Series delivers race-proven performance for high-performance street engines, forced induction applications, and all-out racing applications. Premium piston rings are included with the complete kit.

Products specifications

Fits

2006-2010 Jeep Grand Cherokee; 2008-2010 Dodge Challenger; 2006-2008 Dodge Magnum; 2005-2010 Chrysler Ford 300

Bore

4.075

Comp Height

1.205

Comp Ratio @ 65CC

X:1

Comp Ratio @ 73CC

11.0:1

Dome Volume

4

Gram Weight

452

Rod

6.243

Stroke

3.58

Lowest prices of what I was looking for and super fast shipping!!

Haven't installed item yet so this rating is based on the service as of now.

Product was a good price, fast shipping and great costumer service! will do business again!

"Customer service was very helpful, very good prices. On its way the next day."

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