KB Hyper Performance Piston Kit, KB240KTM.040

1 Set KB240.040/1 Set 4342AM8.040

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block B

Engine Displacement (Liters): 6.6

Engine Displacement (cubic inches): 400

Bore Size (in): 4.342

Bore Size (mm): 110.3

Crown (cc): +8cc

Compression Ratio: 72-10.3, 80-9.5, 84-9.2, 88-8.9

Top Land: 0.275

Pin Type: Press or Floating

Bore Diameter MM: 110.3

Bore Diameter IN: 4.342

Crown Type: FLAT TOP 2V

Compression Height IN: 1.908

Make for Engine Family: Mopar

Compression Height MM: 48.5

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

Pin Diameter (mm): 27.8

Year To: 1978

Pin Configuration: Centered

Oversized: Yes

OE Deck Height: 9.98

Rod (in): 6.358

Pin Number: 1.094x300KA

Intake Valve Depth/Diameter: .264/2.360

Lock: PRF116-3

Stroke (in): 3.38

Stroke (mm): 85.9

Piston Material: Cast 390 Hypereutectic Alloy

Alloy: 390

Base Number: KB240

Grade Type: Performance

Year Range: 1971-1978

Oversize: .040"

Year From: 1971

Pin Diameter (in): 1.094

Rod (mm): 161.4932

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

Exhaust Valve Depth/Diameter: .264/2.360