KB Hyper Performance Piston Set, KB356.070

KB Hyper Piston - Chry 408 Rod 6.123 Step Dish +23.5cc 2V

Centered pin. Can be used with Magnum rod, small end narrowed to 1". Made with Chrysler 360 block. Use with open chamber heads and has an elevated.085" quench dome.

Sold As: Piston Set

Engine Manufacturer: Chrysler

Engine Family: Mopar Small Block LA

Engine Displacement (Liters): 6.7

Engine Displacement (cubic inches): 408

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dome

Crown (cc): +23.5cc

Compression Ratio: 62-9.9, 64-9.7, 68-9.4, 72-9.0

Top Land: 0.275

Pin Type: Press or Floating

Bore Diameter IN: 4

Make for Engine Family: Mopar

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

Piston Material: Cast 390 Hypereutectic Alloy

Compression Height IN: 1.465

Oversize: .070"

Oversized: Yes

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

Year Range: 1959-2010

Compression Height MM: 37.2

Intake Valve Depth/Diameter: .286/2.200

Lock: PRH107-3

Year From: 1959

Rod (in): 6.123

OE Deck Height: 9.599

Rod (mm): 155.5242

Pin Configuration: Centered

Pin Diameter (mm): 25

Stroke (in): 4

Base Number: KB356

Stroke (mm): 101.6

Year To: 2010

Pin Number: 0984x216K

Pin Diameter (in): 0.984

Crown Type: QUENCH HEAD 2V

Alloy: 390

Exhaust Valve Depth/Diameter: .286/2.200