KB Hyper Performance Piston Kit, KB156KTM.030

1 Set KB156.030/1 Set 4000AM8.030

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

Stroke (mm): 82.6

Exhaust Valve Depth/Diameter: .280/2.168

Crown Type: FLAT TOP 2V

Intake Valve Depth/Diameter: .280/2.168

Rod (mm): 144.78

OE Deck Height: 9.025

Bore Diameter IN: 4

Compression Height MM: 42.6

Lock: PRJ100-3

Pin Diameter (in): 0.927

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

Compression Height IN: 1.678

Stroke (in): 3.25

Year To: 1969

Pin Number: 0927X300K

Piston Material: Cast 390 Hypereutectic Alloy

Rod (in): 5.7

Make for Engine Family: General Motors

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

Pin Configuration: Centered

Oversize: .030"

Base Number: KB156

Alloy: 390

Oversized: Yes

Year Range: 1962-1969

Grade Type: Performance

Pin Diameter (mm): 23.5

Year From: 1962