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KB Hyper Performance Piston Set, KB290.030

KB Hyper Performance Piston Set, KB290.030

$422.99
MSRP: $469.20
You Save: $46.21 (10 %)
 Ships directly from manufacturer.
 Piston rings not included
Part Number: 807627
Brand: UEM Pistons
Manufacturer Part No: KB290.030
UPC: 800745063793
Mfg Warranty:  
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Product Details & Specifications
KB Hyper Piston - Chry Hemi 392 Rod 6.958 Hemi Dome -22cc 2V

Centered pin.

Sold As: Piston Set

Engine Manufacturer: Chrysler

Engine Family: Mopar Hemi (early)

Engine Displacement (Liters): 6.4

Engine Displacement (cubic inches): 392

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dome

Crown (cc): -22cc

Compression Ratio: 101-10.3, 104-10.0, 110-9.5

Top Land: 0.379

Pin Type: Press or Floating

Pin Configuration: Centered

Bore Diameter IN: 4

Stroke (mm): 99.1

Year From: 1957

Intake Valve Depth/Diameter: .273/2.250

Exhaust Valve Depth/Diameter: .273/2.250

Lock: PRH107-3

Rod (in): 6.958

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

Stroke (in): 3.9

Compression Height MM: 49.3

Compression Height IN: 1.94

Pin Diameter (mm): 25

Oversized: Yes

Year To: 2018

Oversize: .030"

Pin Number: 0984x300K

Base Number: KB290

Pin Diameter (in): 0.984

Make for Engine Family: Mopar

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: .160" HEMI DOME 2V

Alloy: 390

OE Deck Height: 10.87

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

Rod (mm): 176.7332

Year Range: 1957-2018