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PROMO: BLKOUT. Offer Valid 11/21/17 - 11/26/17.
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$695.99
$549.99
Icon Chevy 383 Forged Pistons, .163 Dome, 5.7 Rod
Icon Chevy 383 Forged Pistons, .163 Dome, 5.7 Rod

Icon Chevy 383 Forged Pistons, .163 Dome, 5.7 Rod

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Icon Chevy 383 Forged Pistons, .163 Dome, 5.7 Rod
Icon Chevy 383 Forged Pistons, .163 Dome, 5.7 Rod
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Part # 474737
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$549.99
$695.99
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Piston Material:
Forged Aluminum
Piston Style:
Dome
Piston Diameter:
Select Size to see
Dome Height:
.163"
Connecting Rod Length:
5.700"
Piston Ring Style:
C
Stroke:
3.75"
Wrist Pin Diameter:
.9272"
Piston Weight:
526 grams
Wrist Pin Weight:
132 grams
Compression 58cc =:
14.1 : 1
Compression 64cc =:
12.9 : 1
Compression 76cc =:
11.0 : 1
Sold in Quantity:
Set
MFG. Part #:
Select Size to see
GTIN Code:
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Info

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). Will work with Vortec cylinder heads. Use Style C rings (1/16", 1/16", 3/16").

Ring Style Chart (GIF)

474-737 Instructions (PDF)

Item Details

C/R 58cc=14.1, 64cc=12.9, 76cc=11.0
Piston/Pin Weight: 658 g
Rod Length: 5.7"

Specs

  • Comp Height 5.7" Rod -  1.433
  • Comp Height 6.0" Rod -  1.13
  • Pin Diameter -  0.9272
Some parts are not legal for use in California or other states with similar laws/regulations

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