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$549.99
Icon IC893.030 Forged Chevy 434 Vortec Pistons .030 Over
Icon Chevy 434 Forged Pistons, .180 Flat Top, 6.0 Rod

Icon IC893.030 Forged Chevy 434 Vortec Pistons .030 Over

400 Chevy Small Block V8, 434 Chevy Small Block V8, Flat Top w/ 2 valve reliefs Piston Style

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Icon Chevy 434 Forged Pistons, .180 Flat Top, 6.0 Rod
Icon Chevy 434 Forged Pistons, .180 Flat Top, 6.0 Rod
Icon IC893.030 Forged Chevy 434 Vortec Pistons .030 Over
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Icon Chevy 434 Forged Pistons, .180 Flat Top, 6.0 Rod
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Icon Pistons estimates this item will ship on or before May 28th.
Part # 474893-030
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Details

Piston Style:
Flat Top w/ 2 valve reliefs
Piston Material:
Forged Aluminum
Piston Diameter:
4.155"
Stroke:
4.00"
Connecting Rod Length:
6.000"
Piston Weight:
589 grams
Piston Ring Style:
C
Wrist Pin Diameter:
.9272"
MFG. Part #:
IC893.030
GTIN Code:
800745140425
Sold in Quantity:
Set

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 434 c.i. (4.125" bore x 4.00" stroke). Can be used with Vortec cylinder heads. Use Style C rings (1/16", 1/16", 3/16").

Ring Style Chart (GIF)

Item Details

C/R 64cc=14.5, 69cc=13.5
Piston/Pin Weight: 589 g
Rod Length: 6"

Specs

  • Comp Height -  1.015
  • Pin Diameter -  0.9272

Charts

474-893 Instructions (PDF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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