KB Hyper Performance Piston Set, KB416.030

KB Hyper Piston - Chry 408 Rod 6.123 Step Dish +23.5cc 2V No Quench Dome

Centered pin. Can be used with Magnum rod, small end narrowed to 1". Made with Chrysler 360 block. Use with closed chamber heads, no quench dome.

Sold As: Piston Set

Engine Manufacturer: Chrysler

Engine Family: Mopar Small Block Magnum

Engine Displacement (Liters): 6.7

Engine Displacement (cubic inches): 408

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dish

Crown (cc): +25.0cc

Compression Ratio: 62-9.8, 64-9.6, 68-9.2, 72-8.9

Top Land: 0.275

Pin Type: Press or Floating

Piston Material: Cast 390 Hypereutectic Alloy

Make for Engine Family: Mopar

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

Stroke (in): 4

Intake Valve Depth/Diameter: .286/2.200

Oversized: Yes

Bore Diameter IN: 4

Compression Height IN: 1.465

Base Number: KB416

Compression Height MM: 37.2

Year Range: 1959-2010

Year From: 1959

Pin Diameter (mm): 25

Alloy: 390

Rod (mm): 155.5242

Crown Type: STEP DISH 2v

Rod (in): 6.123

Stroke (mm): 101.6

Exhaust Valve Depth/Diameter: .286/2.200

Pin Diameter (in): 0.984

Year To: 2010

Pin Number: 0984x216K

Lock: PRH107-3

Pin Configuration: Centered

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

Oversize: .030"

OE Deck Height: 9.599