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KB Hyper Performance Piston Set, KB373.030
$413.99
MSRP: $459.12
You Save: $45.13 (10 %)
Ships directly from manufacturer.
Piston rings not included
Part Number: 807983
Brand: UEM Pistons
Manufacturer Part No: KB373.030
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.
Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.
Huge Savings: We offer competitive online pricing for significant savings.
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Product Details & Specifications
KB Hyper Piston - Chry 360 Rod 6.123 Quench Head +2.8cc 2V
Centered pin. Piston may protrude on 1992 & up Magnum truck blocks. Quench dome elevated.085". Machining required to achieve optimum quench. Will not work with Magnum or Edelbrock closed chamber heads.
Sold As: Piston Set
Engine Manufacturer: Chrysler
Engine Family: Mopar Small Block LA
Engine Displacement (Liters): 5.9
Engine Displacement (cubic inches): 360
Bore Size (in): 4
Bore Size (mm): 101.6
Piston Head Type: Dome
Crown (cc): +2.8cc
Compression Ratio: 62-11.2, 64-11.0, 68-10.5, 72-10.0
Top Land: 0.275
Pin Type: Press or Floating
Stroke (in): 3.58
Compression Height IN: 1.675
Make for Engine Family: Mopar
Piston Material: Cast 390 Hypereutectic Alloy
Pin Configuration: Centered
Base Number: KB373
OE Deck Height: 9.599
Pin Diameter (in): 0.984
Ring Pack: 5/64, 5/64, 3/16
Pin Number: 0984x300K
Alloy: 390
Bore Diameter IN: 4
Compression Height MM: 42.5
Pin Diameter (mm): 25
Crown Type: QUENCH HEAD 2V
Oversize: .030"
Year To: 2009
Oversizes: STD, .020, .030, .040, .060
Lock: PRH107-3
Stroke (mm): 90.9
Rod (mm): 155.5242
Exhaust Valve Depth/Diameter: .286/2.200
Intake Valve Depth/Diameter: .286/2.200
Rod (in): 6.123
Year From: 1958
Oversized: Yes
Year Range: 1958-2009
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