$173 Off
$173 Off
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#474718
Icon Chevy 383 Forged Pistons, Flat Top, 6.0 Rod
- Features fully machined with deep valve pockets
- Has lateral gas porting on higher compression ratios
- Specially designed for the Chevy 383 c.i. (4.000" bore x 3.75" stroke) engines
$736.51
/set
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$909.27
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Product Summary
Flat Top w/ 2 valve reliefs Piston Style, 3.750" Stroke
- Features fully machined with deep valve pockets
- Has lateral gas porting on higher compression ratios
- Specially designed for the Chevy 383 c.i. (4.000" bore x 3.75" stroke) engines
- The exclusive V-rib adds strength without adding weight but allows maximum cooling
- Made from 2618 aluminum alloy that is then heat treated to high strength T-6 specifications
Key Specs
| MFG. Part # | Select Size |
| Piston Style | Flat Top w/ 2 valve reliefs |
| Piston Material | Forged Aluminum |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
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Details
Formerly KB Forged Pistons. Starting with 2618 alloy heat treated to high strength T-6 specifications, these give you the best value for your money. Exclusive V-rib adds strength without adding weight but allows maximum cooling.
- High ductility 2618 alloy
- Dual forced pin oiling on most applications
- Lateral gas porting on higher compression ratios
- Fully machined with deep valve pockets
- Second land accumulator grooves
- Top land mini groove technology
- Diamond finished skirts
- Triple wound spiral locks
For Chevy 383 c.i. (4.000" bore x 3.75" stroke). Use Style C rings (1/16", 1/16", 3/16").
Item Details
C/R 58cc=12.0, 64cc=11.1, 76cc=9.8
Piston/Pin Weight: 542 g
Rod Length: 6"
Charts
Specs
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Size to see |
| Brand | Keith Black |
| Piston Style | Flat Top w/ 2 valve reliefs |
| Piston Material | Forged Aluminum |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
| GENERAL | |
| Piston Diameter | Select Size to see |
| Stroke | 3.750" |
| Connecting Rod Length | 6.000" |
| Piston Weight | 410 grams |
| Piston Ring Style | C |
| Wrist Pin Diameter | 0.9272" |
| Wrist Pin Weight | 132 grams |
| Top Ring Thickness | 1/16" |
| Second Ring Thickness | 1/16" |
| Oil Ring Thickness | 3/16" |
| Compression 58cc = | 12.0 : 1 |
| Compression 64cc = | 11.1 : 1 |
| Compression 76cc = | 9.8 : 1 |
| GTIN Code | Select Size to see |
| Sold in Quantity | Set |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
1 Question • 1 Answer
compression height?
by wayne
• a year ago
1 answer
View Answer
1 of 1 questions shown
