Arias Forged Pistons 76.00mm D16Z6/Y7 9.1:1 D16Y8 9.5:1 Honda Civic A3321240


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SKU: 3321240 Categories: , ,


Arias Pistons makes several part numbers for this application with a variety of different bore sizes, and compression ratios options. Please use the drop-down menus above to select the correct application for your build.

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.


Item Weight254 g
Shipping Weight (Dimensional)5.0000
Part TypePistons
MakeHonda / Acura
Vehicle ModelCivic / Del Sol Si / Del Sol S
Vehicle GroupCivic 92-95 EG, Civic Non-VTEC 96-00 EK, Del Sol Si 93-95 EH6, Del Sol S/Si 96-97 EH6
EngineD16Y7, D16Z6
Compression Ratio9.1:1
Bore Diameter76mm
Pin Size0.748″ / 19mm
Included Pin748-2250-15CP1C
Head cc34.6 cc
Face TypeDish
Dome cc-11.3 cc
Compression Height1.181″ / 30mm
ManufacturerArias Pistons
Skirt TypeFull Round
Rod Length5.394″ / 137mm
Piston Material2618
Compression Ratio Range9.0:1 – 10.0:1
Bore Oversize0.040″ / 1.0mm
Engine HeadD16Y7, D16Z6
Rod Length OversizeStandard Length
Carb LegalNo
Stroke OversizeStandard
Wrist Pin Dimensions.748″ x 2.250″ x .150″
Pin Material5100 Chrome Moly Steel
Product FlagsN/A

Additional information

Shipping Weight5 lbs


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