This listing is for one set of brand new CP Pistons B-Series 84mm x 9.0 Honda B16 B17 B18 B20 Turbo e85 

Included = 4x Pistons + Rings + Pins + Locks 

Bore Size = 84mm (3.307") 

Compression - B16 = 9.0 

Compression - B18 w/ VTEC Head = 9.7 

Part Number = SC7017