KB Hyper Performance Piston Kit, KB223KTM.020

1 Set KB223.020/1 Set 4000AM4.020

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Pontiac

Engine Family: Pontiac I4

Engine Displacement (Liters): 2.5

Engine Displacement (cubic inches): 151

Bore Size (in): 4

Bore Size (mm): 101.6

Compression Ratio: 56-10.7, 66-9.4

Top Land: 0.203

Pin Type: Press or Floating

Pin Diameter (mm): 23.5

Year From: 1962

Rod (in): 6

Lock: PRJ100-3

Pin Diameter (in): 0.927

Base Number: KB223

Stroke (in): 3

Stroke (mm): 76.2

Compression Height IN: 1.6

Bore Diameter IN: 4

Compression Height MM: 40.6

Pin Configuration: Centered

Year Range: 1962-1991

Year To: 1991

Rod (mm): 152.4

Alloy: 390

Grade Type: Performance

Ring Pack: 5/64, 5/64, 3/16

Make for Engine Family: General Motors

Pin Number: 0927x300K

Oversized: Yes

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: FLAT TOP No Valve Reliefs

OE Deck Height: 9.125

Oversizes: STD, .020, .030, .040, .060

Oversize: .020"