KB Hyper Performance Piston Set, KB145.STD

KB Hyper Piston - Chevy 305, Rod 5.700, D-Cup +1+2cc 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: Dish

Crown (cc): +12cc

Compression Ratio: 55-9.5, 58-9.2, 64-8.6, 76-7.7

Top Land: 0.275

Pin Type: Press or Floating

Pin Configuration: Centered

Piston Material: Cast 390 Hypereutectic Alloy

Rod (in): 5.7

Lock: PRJ100-3

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

Make for Engine Family: General Motors

Base Number: KB145

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

Stroke (in): 3.48

Stroke (mm): 88.4

Compression Height MM: 39.6

Bore Diameter IN: 3.736

Bore Diameter MM: 94.9

Compression Height IN: 1.561

Pin Diameter (mm): 23.5

Alloy: 390

Exhaust Valve Depth/Diameter: .283/2.000

Pin Diameter (in): 0.927

Pin Number: 0927X300K

Oversized: No

Oversize: STD

Year To: 2002

Rod (mm): 144.78

Intake Valve Depth/Diameter: .283/2.000

Year Range: 1960-2002

OE Deck Height: 9.025

Crown Type: D-CUP 2V

Year From: 1960