-18%

KB 2.3 Ford Hypereutectic Pistons, Flat Top, 5.205 Rod

-18%

#474217

KB 2.3 Ford Hypereutectic Pistons, Flat Top, 5.205 Rod

Name: KB 2.3 Ford Hypereutectic Pistons, Flat Top, 5.205 Rod
Brand: Keith Black
SKU: 474217
Rating: 5 (1 reviews)

1 Review

5 Questions

Features a T6, heat treated, hypereutectic aluminum construction
Engineered to offer reduced scuffing and improved durability
They also allow you to run tighter clearances which makes more power

Oversize:

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$236.83

/set

In Stock

$292.38

Save $55.55

Quantity

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Product Summary

Flat Top w/ 2 valve reliefs Piston Style, 3.126" Stroke

Features a T6, heat treated, hypereutectic aluminum construction
Engineered to offer reduced scuffing and improved durability
They also allow you to run tighter clearances which makes more power
Available in 030 and 040 oversize to better for your application
Pistons have a flat top design with 2 valve reliefs

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Key Specs

MFG. Part #	Select Oversize
Piston Style	Flat Top w/ 2 valve reliefs
Piston Material	Hypereutectic Aluminum
Wrist Pin Included	Yes
Wrist Pin Style	Press-Fit or Floating

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Details

Keith Black hypereutectic pistons are T-6 heat treated and offer reduced scuffing and improved durability. They also allow you to run tighter clearances which makes more power.

Available in .030" and .040" oversizes (stock 3.78" bore x 3.126" stroke). Use ring Style C. Pins included.

Item Details

C/R 60cc: 9.1, C/R 64cc: 8.7
Piston Weight: 542 g
Rod Length: 5.205

Charts

Ring Style Chart (GIF)

Guides & Documents

Pistons Technical Information (474217)

Installation Instructions (Keith Black)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Specifications

KEY SPECS
MFG. Part #	Select Oversize to see
Brand	Keith Black
Piston Style	Flat Top w/ 2 valve reliefs
Piston Material	Hypereutectic Aluminum
Wrist Pin Included	Yes
Wrist Pin Style	Press-Fit or Floating

GENERAL
Piston Diameter	Select Oversize to see
Stroke	3.126"
Connecting Rod Length	5.205"
Piston Weight	Select Oversize to see
Piston Ring Style	C
Wrist Pin Diameter	0.9122"
Wrist Pin Weight	102 grams
Top Ring Thickness	1/16"
Second Ring Thickness	1/16"
Oil Ring Thickness	3/16"
Compression 64cc =	8.7 : 1
GTIN Code	Select Oversize to see
Notes	The end gap for a gas unrestricted top ring is 0.0065" per inch of bore the second is 0.004" per inch of bore.
Sold in Quantity	Set

Ratings & Reviews

1 Review

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Run like a champ

5.0

6 years ago

Tommy boy

Washington

Verified

Great product

Would Recommend

Showing 1 of 1 reviews

Questions & Answers

5 Questions • 5 Answers

Sort Questions

Will these work with stock 5.2 rods and also what rings are best suited for these?

by Andy

• 9 years ago

1 answer

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can I purchase just a single piston?

by richard

• 10 years ago

1 answer

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are these forged pistons? will they work in high boost application? as in 35 to 45 psi? i saw your last answer on connecting rods but when i do a search for those rods there is no match.

by brian

• 11 years ago

1 answer

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Are the wrist pins pressed fit or free floating?

by JakeR8

• 12 years ago

1 answer

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which rods will these pistons work with your ford 2.3 stock rods Item # 91015340?

by 87stang

• 12 years ago

1 answer

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5 of 5 questions shown