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KB Ford 347 Hypereutectic Pistons, Flat Top, 5.4 Rod

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Specs
Sold in Quantity:
Set
Piston Ring Style:
C
Connecting Rod Length:
5.400"
Piston Material:
Hypereutectic Aluminum
Piston Style:
Flat Top w/ 2 valve reliefs
Piston Diameter:
-
Stroke:
3.40
Wrist Pin Diameter:
.9272
Piston Weight:
415
Wrist Pin Weight:
102
KB Ford 347 Hypereutectic Pistons, Flat Top, 5.4 Rod

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Details

Reviews (0)

Q & A (1)

What's in the Box

Info

Keith Black Hypereutectic pistons are T-6 heat treated and offer reduced scuffing and improved durability over stock replacement pistons. They also allow you to run tighter clearances because of reduced thermal expansion, which means more race winning power.

  • 390 Hypereutectic alloy
  • Fully machined crowns and valve reliefs
  • Drilled oil drain backs
  • Full floating wrist pins
  • Triple wound spiral locks
  • Reflective alloy allows 2% power increase
  • Quench dome technology minimizes deterioration
  • Zero deck quench designs

For Ford 347 c.i. (4.00" bore x 3.40" stroke). Use piston ring Style C (1/16", 1/16", 3/16").

Ring Style Chart (GIF)

474-246 Instructions (PDF)

Item Details

C/R 64cc: 10.0, C/R 69cc: 9.5
Bore and Stroke: 4.00" x 3.40"
Rod Length: 5.400" Ring Style: C

Specs

  • Pin Diameter:  .927"

Customer Reviews

This product has no reviews.

Product Q&A

1 questions : 1 answers

1 answers

I find Ford KB 302/347 pistons(though I'm really interested in the stroker kit) on your web site, but I don't find Ford piston rings.

Paul
Dallas, TX
September 29, 2011

I find Ford KB 302/347 pistons(though I'm really interested in the stroker kit) on your web site, but I don't find Ford piston rings.

Answers

September 30, 2011
Jason
These pistons take a style "C" ring and bore is 4.00" plus oversize. This is the same as GM rings. Part #718CR3690,9152271, 915400, 7182000, 718M3690 & 9159902. The stroker kit is part #915347 or 915348
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