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KB Hyper Performance Piston Set, KB184.STD
$474.99
MSRP: $527.28
You Save: $52.29 (10 %)
Ships directly from manufacturer.
Piston rings not included
Part Number: 806990
Brand: UEM Pistons
Manufacturer Part No: KB184.STD
Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.
Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.
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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
Pin Diameter (mm): 27.8
Year Range: 1966-1979
OE Deck Height: 10.725
Year To: 1979
Alloy: 390
Rod (in): 6.768
Oversized: No
Compression Height IN: 1.992
Bore Diameter IN: 4.32
Bore Diameter MM: 109.7
Compression Height MM: 50.6
Exhaust Valve Depth/Diameter: .200/2.360
Rod (mm): 171.9072
Oversizes: STD, .020, .030, .040, .060
Oversize: STD
Stroke (mm): 95.3
Make for Engine Family: Mopar
Pin Number: 1.094x300K
Pin Diameter (in): 1.094
Lock: PRF116-3
Crown Type: QUENCH HEAD 2V
Ring Pack: 5/64, 5/64, 3/16
Pin Configuration: Centered
Base Number: KB184
Intake Valve Depth/Diameter: .200/2.360
Year From: 1966
Stroke (in): 3.75
Piston Material: Cast 390 Hypereutectic Alloy
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