KB Hyper Performance Piston Kit, KB156KTM.020

1 Set KB156.020/1 Set 4000AM8.020

Centered pin, 2 symmetrical valve reliefs.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 5.4

Engine Displacement (cubic inches): 327

Bore Size (in): 4

Bore Size (mm): 101.6

Crown (cc): +7cc

Compression Ratio: 58-10.3, 62-9.8, 64-9.6, 76-8.4

Top Land: 0.275

Pin Type: Press or Floating

Compression Height IN: 1.678

Compression Height MM: 42.6

Pin Configuration: Centered

Grade Type: Performance

Rod (in): 5.7

Year To: 1969

Exhaust Valve Depth/Diameter: .280/2.168

Bore Diameter IN: 4

Pin Number: 0927X300K

Intake Valve Depth/Diameter: .280/2.168

Stroke (mm): 82.6

Piston Material: Cast 390 Hypereutectic Alloy

Rod (mm): 144.78

Year From: 1962

Lock: PRJ100-3

Stroke (in): 3.25

Pin Diameter (in): 0.927

Alloy: 390

Base Number: KB156

Oversized: Yes

Year Range: 1962-1969

Oversize: .020"

Crown Type: FLAT TOP 2V

OE Deck Height: 9.025

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

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

Make for Engine Family: General Motors

Pin Diameter (mm): 23.5