KB Hyper Performance Piston Set, KB378.040

KB Hyper Piston - Ford 428FE Rod 6.490 Step Dish +28cc 2V

Centered pin.

Sold As: Piston Set

Engine Manufacturer: Ford

Engine Family: Ford BB V8 FE

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 428FE

Bore Size (in): 4.13

Bore Size (mm): 104.9

Piston Head Type: Dish

Crown (cc): +28cc

Compression Ratio: 60-10.1, 68-9.3, 73-9.1, 88-8.1

Top Land: 0.308

Pin Type: Press or Floating

Stroke (mm): 101.1

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: STEP DISH 2V

Oversized: Yes

Alloy: 390

Pin Diameter (mm): 24.8

Pin Configuration: Centered

Year Range: -

Compression Height IN: 1.673

Compression Height MM: 42.5

Bore Diameter IN: 4.13

Bore Diameter MM: 104.9

OE Deck Height: 10.17

Pin Number: 0975x300K

Make for Engine Family: Ford

Base Number: KB378

Intake Valve Depth/Diameter: .186/2.150

Exhaust Valve Depth/Diameter: .186/2.150

Oversize: .040"

Stroke (in): 3.98

Rod (in): 6.49

Pin Diameter (in): 0.975

Oversizes: .020, .040

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

Rod (mm): 164.846

Lock: PRH107-3