Arias Pistons 84.5mm Bore 13.6:1 CR | Honda B16/B17/B18/B20 DOHC (3330620)

Arias Pistons 84.5mm Bore 13.6 CR

Arias Pistons has been the leader in compact piston technology since our beginning. While piston suppliers at the time focused on larger-bore domestic V-8's, Arias had the foresight to cater to smaller-bore, higher-revving, hotter-running imports and domestics.

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.

Features

• 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 feature lightweight, high strength construction
• Turbo / nitrous pistons feature durable, heavy-duty designs

Specifications

• Stock Bore: 84.5mm
• Stroke: 3.504
• Gasket: .028
• Comp Height: 1.180
• Dome CC: 7.3
• Comp Ratio: 13.6 (B16A 42.7cc head) / 13.9 (GSR 41.6cc head)
• Gram Wight: 301
• Required Ring Set: 1012283327

Applications

• Honda / Acura B16 / B17 / B18 / B20

What's In The Box?

• Pistons
• Wrist Pins
• Rings
• Locks

Warranty

• Manufacturer Standard Warranty