KB Hyper Performance Piston Kit, KB189KTM.060

1 Set KB189.060/1 Set 4000AM8.060

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

Sold As: Kit with Rings

Engine Manufacturer: Ford

Engine Family: Ford SB V8 Windsor

Engine Displacement (Liters): 6.8

Engine Displacement (cubic inches): 416

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dish

Crown (cc): +30cc

Compression Ratio: 55-10.1, 60-9.7, 64-9.3, 68-8.9

Top Land: 0.275

Pin Type: Press or Floating

OE Deck Height: 9.5

Crown Type: D-CUP 2V

Oversized: Yes

Year Range: -

Compression Height IN: 1.31

Bore Diameter IN: 4

Base Number: KB189

Compression Height MM: 33.3

Lock: PRJ100-3

Pin Configuration: Centered

Grade Type: Performance

Stroke (in): 4.075

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

Pin Diameter (in): 0.927

Exhaust Valve Depth/Diameter: .325/2.120

Rod (in): 6.123

Stroke (mm): 103.5

Oversize: .060"

Alloy: 390

Pin Number: 0927x300K

Intake Valve Depth/Diameter: .325/2.120

Pin Diameter (mm): 23.5

Piston Material: Cast 390 Hypereutectic Alloy

Make for Engine Family: Ford

Rod (mm): 155.5242

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