KB Hyper Performance Piston Set, KB143.020

KB Hyper Piston - Chevy 305, Rod 5.700, Flat Top +5cc 2V

Centered pin.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 5

Engine Displacement (cubic inches): 305

Bore Size (in): 3.736

Bore Size (mm): 94.9

Piston Head Type: Flat

Crown (cc): +5cc

Compression Ratio: 55-10.4, 58-10.0, 64-9.3, 76-8.2

Top Land: 0.275

Pin Type: Press or Floating

Year To: 2002

Pin Configuration: Centered

Rod (in): 5.7

Piston Material: Cast 390 Hypereutectic Alloy

Exhaust Valve Depth/Diameter: .280/2.000

Crown Type: FLAT TOP 2V

OE Deck Height: 9.025

Compression Height MM: 39.6

Bore Diameter IN: 3.736

Compression Height IN: 1.561

Bore Diameter MM: 94.9

Rod (mm): 144.78

Oversized: Yes

Pin Number: 0927X300K

Stroke (mm): 88.4

Oversize: .020"

Lock: PRJ100-3

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

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

Base Number: KB143

Pin Diameter (in): 0.927

Year From: 1960

Make for Engine Family: General Motors

Year Range: 1960-2002

Stroke (in): 3.48

Pin Diameter (mm): 23.5

Alloy: 390

Intake Valve Depth/Diameter: .280/2.000