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$112 Off
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#474116
$475.47
/set
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$587.00
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| MFG. Part # | Select Oversize |
| Piston Style | Dome |
| Piston Material | Hypereutectic Aluminum |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
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855.313.9176Quick and Easy Returns
Return PolicyKeith 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 302 c.i. (4.00" bore x 3.00" stroke). Use piston ring Style A (5/64", 5/64", 3/16").
C/R 64cc: 10.0, C/R 69cc: 9.4
Bore and Stroke: 4.00" x 3.00"
Rod Length: 5.09" Ring Style: A
Charts
474-116 Instructions (PDF)
Ring Style Chart (GIF)
Specs
Guides & Documents
For race/ off road use only
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Oversize to see |
| Brand | Keith Black |
| Piston Style | Dome |
| Piston Material | Hypereutectic Aluminum |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
| GENERAL | |
| Piston Diameter | Select Oversize to see |
| Dome Height | Select Oversize to see |
| Stroke | 3.000" |
| Connecting Rod Length | 5.090" |
| Piston Weight | 600 grams |
| Piston Ring Style | A |
| Wrist Pin Diameter | 0.9120" |
| Wrist Pin Weight | 143 grams |
| Top Ring Thickness | 5/64" |
| Second Ring Thickness | 5/64" |
| Oil Ring Thickness | 3/16" |
| GTIN Code | Select Oversize to see |
| Sold in Quantity | Set |
5
3 Reviews
Customers commend the product for its superior quality and affordability. Particularly, they are impressed with the pistons' excellent performance. The remarkable quality of the material used is appreciated, adding value and practicality. Users also preferred our product over competitors due to its cost-effectiveness. Many expressed their intent to purchase again, demonstrating satisfaction and trust in the product.
5
3 reviews
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Beautiful workmanship and great product.m
5.0
2 years ago
Mickey
Grants Pass Oregon
Verified
Most definitely use again. Very good customer service.
Would Recommend
Great pistons for the price!!
5.0
6 years ago
Chris
Denver co
Verified
Great pistons for the cost and free shipping.
great pistons fast shipping would buy again on my next build
5.0
10 years ago
dale agard
Queensbury ny
Verified
Great product good price
Would Recommend
Showing 3 of 3 reviews
5 Questions • 5 Answers
What is the piston head volume?
by Bruce
• 2 years ago
1 answer
View Answer
I have a 351w block with 3.850" scat crank with scat rods, my heads are gt40p. What is the compression height of the pistons because it is not listed on the spec sheet provided on your website.
by Elias
• 4 years ago
1 answer
View Answer
Are rings Included in this set for 0.30 over
by Austin
• 9 years ago
1 answer
View Answer
I will be using a cam with a .512 lift and factory ratio rocker arms will I have problems with value and piston clearance
by Fred
• 10 years ago
1 answer
View Answer
What all comes in the kit? Will this fit add a factory replacement to the 302 pistons? I want to get a higher compression ratio out of my stock 302 with out shaving heads or cutting deck heights. Well this fit in my stock motor with minor improvements and safely raise my comp. Ratio?
by bigG1976
• 12 years ago
1 answer
View Answer
5 of 5 questions shown
