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KB Hyper Performance Piston Set, KB240.030

KB Hyper Performance Piston Set, KB240.030

$460.99
MSRP: $511.68
You Save: $50.69 (10 %)
 Ships directly from manufacturer.
 Piston rings not included
Part Number: 807402
Brand: UEM Pistons
Manufacturer Part No: KB240.030
UPC: 800745058980
Mfg Warranty:  
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Product Details & Specifications
KB Hyper Piston - Chry 400 Rod 6.358 Flat Top +5cc 2V

Centered pin.

Sold As: Piston Set

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

Piston Head Type: Flat

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

Alloy: 390

Year Range: 1971-1978

Oversize: .030"

Rod (in): 6.358

Stroke (mm): 85.9

Intake Valve Depth/Diameter: .264/2.360

Pin Configuration: Centered

Compression Height MM: 48.5

Compression Height IN: 1.908

Bore Diameter MM: 110.3

Bore Diameter IN: 4.342

Lock: PRF116-3

Pin Number: 1.094x300KA

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

Make for Engine Family: Mopar

Stroke (in): 3.38

Pin Diameter (mm): 27.8

Base Number: KB240

Oversized: Yes

Rod (mm): 161.4932

Year To: 1978

Crown Type: FLAT TOP 2V

Year From: 1971

OE Deck Height: 9.98

Pin Diameter (in): 1.094

Exhaust Valve Depth/Diameter: .264/2.360

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

Piston Material: Cast 390 Hypereutectic Alloy