KB Hyper Performance Piston Set, KB228.030

KB Hyper Piston - Chevy 350 Rod 5.700 Flat Top +7cc 4V

4 symmetrical valve reliefs. Centered pin.

Sold As: Piston Set

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

Piston Head Type: Flat

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

Year From: 1958

Compression Height MM: 39.6

Rod (in): 5.7

Stroke (in): 3.48

Piston Material: Cast 390 Hypereutectic Alloy

Compression Height IN: 1.561

Pin Configuration: Centered

Year Range: 1958-2007

Bore Diameter IN: 4

Crown Type: FLAT TOP SYM 4V

OE Deck Height: 9.025

Make for Engine Family: General Motors

Alloy: 390

Stroke (mm): 88.4

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

Intake Valve Depth/Diameter: .225/2.121

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

Year To: 2007

Pin Diameter (mm): 23.5

Oversized: Yes

Pin Number: 0927X300K

Rod (mm): 144.78

Oversize: .030"

Pin Diameter (in): 0.927

Base Number: KB228

Exhaust Valve Depth/Diameter: .225/2.121

Lock: PRJ100-3