KB Hyper Performance Piston Set, KB416.STD

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

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

Year From: 1959

Oversize: STD

Oversized: No

Compression Height IN: 1.465

Base Number: KB416

Intake Valve Depth/Diameter: .286/2.200

Year Range: 1959-2010

Compression Height MM: 37.2

Bore Diameter IN: 4

Crown Type: STEP DISH 2v

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

Piston Material: Cast 390 Hypereutectic Alloy

Pin Diameter (in): 0.984

Rod (in): 6.123

Lock: PRH107-3

Alloy: 390

Pin Configuration: Centered

Rod (mm): 155.5242

Make for Engine Family: Mopar

OE Deck Height: 9.599

Stroke (in): 4

Year To: 2010

Pin Number: 0984x216K

Stroke (mm): 101.6

Pin Diameter (mm): 25

Exhaust Valve Depth/Diameter: .286/2.200