KB Hyper Performance Piston Kit, KB228KTM.060

1 Set KB228.060/1 Set 4000AM8.060

4 symmetrical valve reliefs. Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 5.7

Engine Displacement (cubic inches): 350

Bore Size (in): 4

Bore Size (mm): 101.6

Crown (cc): +7cc

Compression Ratio: 58-10.9, 62-10.4, 64-10.2, 76-9.0

Top Land: 0.261

Pin Type: Press or Floating

Piston Material: Cast 390 Hypereutectic Alloy

Stroke (in): 3.48

Rod (in): 5.7

Year From: 1958

Stroke (mm): 88.4

Grade Type: Performance

Year Range: 1958-2007

Year To: 2007

Pin Diameter (mm): 23.5

Compression Height IN: 1.561

Compression Height MM: 39.6

Bore Diameter IN: 4

Intake Valve Depth/Diameter: .225/2.121

Rod (mm): 144.78

Crown Type: FLAT TOP SYM 4V

Base Number: KB228

Oversizes: STD, .020, .030, .040, .060, .070, .080

Pin Configuration: Centered

Pin Number: 0927X300K

Exhaust Valve Depth/Diameter: .225/2.121

Lock: PRJ100-3

OE Deck Height: 9.025

Alloy: 390

Oversize: .060"

Make for Engine Family: General Motors

Pin Diameter (in): 0.927

Oversized: Yes

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