KB Hyper Performance Piston Set, KB416.080

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

Pin Configuration: Centered

Compression Height IN: 1.465

Compression Height MM: 37.2

Bore Diameter IN: 4

Stroke (in): 4

OE Deck Height: 9.599

Rod (mm): 155.5242

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

Rod (in): 6.123

Pin Diameter (mm): 25

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

Alloy: 390

Stroke (mm): 101.6

Year To: 2010

Oversized: Yes

Pin Diameter (in): 0.984

Intake Valve Depth/Diameter: .286/2.200

Crown Type: STEP DISH 2v

Year From: 1959

Year Range: 1959-2010

Oversize: .080"

Exhaust Valve Depth/Diameter: .286/2.200

Pin Number: 0984x216K

Lock: PRH107-3

Make for Engine Family: Mopar

Piston Material: Cast 390 Hypereutectic Alloy

Base Number: KB416