Arias Pistons Dome Top Piston; Open Chamber; For Performance Street & Track; For use with Ringset 1821314280 CHEVROLET 427 BIG BLOCK


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Part #: 1130020
Notes: Dome Top Piston
Open Chamber
For Performance Street & Track
For use with Ringset 1821314280
MSRP: $107.80
Your Price: $89.17

Specs

Bore 4.28
Comp Height 1.765
Comp Ratio 12.3:1 @ 118cc, 11.5:1 @ 124cc
Dome CC 49
Gram Weight 650
Rod Length 6.135
Stroke 3.76

This Item Also Available In

Part Number Price Notes & Specs
1110000 $89.17 Notes Flat Top Piston
Open/Closed
Pins Not Included
For Heavy Duty
For use with Ringset 1821314280
Bore 4.28
Comp Height 1.765
Comp Ratio 8.4:1 @ 108cc, 7.8:1 @ 118cc, 7.5:1 @ 124cc
Dome CC -3
Gram Weight 706
Rod Length 6.135
Stroke 3.76
1110010 $89.17 Notes Flat Top Piston
Open/Closed
Pins Not Included
For Heavy Duty
For use with Ringset 1821314310
Bore 4.31
Comp Height 1.765
Comp Ratio 8.5:1 @ 108cc, 7.9:1 @ 118cc, 7.6:1 @ 124cc
Dome CC -3
Gram Weight 721
Rod Length 6.135
Stroke 3.76
1130000 $93.89 Notes Dome Top Piston
Closed Chamber
For Performance Street & Track
For use with Ringset 1821314280
Bore 4.28
Comp Height 1.765
Comp Ratio 12.7:1 @ 108cc, 11.3:1 @ 118cc, 10.7:1 @ 124cc
Dome CC 41.5
Gram Weight 640
Rod Length 6.135
Stroke 3.76
1130010 $93.89 Notes Dome Top Piston
Closed Chamber
For Performance Street & Track
For use with Ringset 1821314310
Bore 4.31
Comp Height 1.765
Comp Ratio 12.8:1 @ 108cc, 11.5:1 @ 118cc, 10.8:1 @ 124cc
Dome CC 41.5
Gram Weight 668
Rod Length 6.135
Stroke 3.76

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1966 - 1969 427 BIG BLOCK ALL ALL ALL ALL ALL ALL

Product Description

ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-bore domestic V-8’s, ARIAS had the foresight to cater to the smaller-bore, higher-revving, hotter-running imports & domestic compacts.

Today, ARIAS maintains an unmatched advantage in the import and domestic compact market. Over three decades of research and development have led to the ARIAS Sport Compact shelf line.

  • Hi-tensile forged, not cast, billet material (4032 or 2618).
  • CNC machined working surfaces.
  • Optimized crowns for efficient combustion.
  • Diamond-turned ellipsoidal skirt profile.
  • All motor/Nitrous pistons feature lightweight, high strength construction.
  • Turbo/Nitrous pistons feature durable, heavy-duty design.

Please Note: All Pistons INCLUDE Rings

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