KB Hyper Performance Piston Set, KB385.040

KB Hyper Piston - Ford 408W Rod 6.000 Step Dish +28cc 2V

Centered pin. Pre-71 blocks.020 shorter, not enough stock to clean up. Made with Ford 351W block.

Sold As: Piston Set

Engine Manufacturer: Ford

Engine Family: Ford SB V8 Windsor

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): +28cc

Compression Ratio: 55-10.2, 60-9.7, 64-9.3, 69-8.9

Top Land: 0.275

Pin Type: Press or Floating

Rod (mm): 152.4

Lock: PRJ100-3

Bore Diameter IN: 4

Pin Configuration: Centered

Oversized: Yes

OE Deck Height: 9.5

Compression Height MM: 37.8

Base Number: KB385

Compression Height IN: 1.49

Year Range: -

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

Pin Number: 0927x300K

Pin Diameter (in): 0.927

Piston Material: Cast 390 Hypereutectic Alloy

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

Make for Engine Family: Ford

Oversize: .040"

Intake Valve Depth/Diameter: .285/2.120

Alloy: 390

Stroke (in): 4

Pin Diameter (mm): 23.5

Rod (in): 6

Stroke (mm): 101.6

Crown Type: STEP DISH 2V

Exhaust Valve Depth/Diameter: .273/1.880