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KB Hyper Performance Piston Set, KB184.040
$474.99
MSRP: $527.28
You Save: $52.29 (10 %)
Ships directly from manufacturer.
Piston rings not included
Part Number: 806993
Brand: UEM Pistons
Manufacturer Part No: KB184.040
Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.
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Product Details & Specifications
KB Hyper Piston - Chry 440, Rod 6.768, Step Head.140 -3.5cc 2V
Compression height of this piston is 1.992". .140" quench dome. Suggest checking quench dome with clay for clearance. Centered pin. Closed chamber heads require the quench dome to be machined down.
Sold As: Piston Set
Engine Manufacturer: Chrysler
Engine Family: Mopar Big Block RB
Engine Displacement (Liters): 7.2
Engine Displacement (cubic inches): 440
Bore Size (in): 4.32
Bore Size (mm): 109.7
Piston Head Type: Dome
Crown (cc): -3.5cc
Compression Ratio: 72-10.4, 80-9.7, 84-9.3, 88-8.9
Top Land: 0.23
Pin Type: Press or Floating
Compression Height IN: 1.992
Crown Type: QUENCH HEAD 2V
Year To: 1979
Alloy: 390
Year Range: 1966-1979
Oversized: Yes
OE Deck Height: 10.725
Pin Diameter (mm): 27.8
Compression Height MM: 50.6
Bore Diameter MM: 109.7
Bore Diameter IN: 4.32
Piston Material: Cast 390 Hypereutectic Alloy
Rod (mm): 171.9072
Rod (in): 6.768
Pin Configuration: Centered
Year From: 1966
Pin Diameter (in): 1.094
Oversize: .040"
Base Number: KB184
Pin Number: 1.094x300K
Ring Pack: 5/64, 5/64, 3/16
Lock: PRF116-3
Exhaust Valve Depth/Diameter: .200/2.360
Intake Valve Depth/Diameter: .200/2.360
Make for Engine Family: Mopar
Stroke (mm): 95.3
Stroke (in): 3.75
Oversizes: STD, .020, .030, .040, .060
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