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KB Hyper Performance Piston Set, KB215.040
$446.99
MSRP: $495.72
You Save: $48.73 (10 %)
Ships directly from manufacturer.
Piston rings not included
Part Number: 807239
Brand: UEM Pistons
Manufacturer Part No: KB215.040
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 450, Rod 6.358, Step Head -1.5cc 2V
Centered pin. Check quench dome with clay for clearance. Closed chamber heads require the quench dome to be machined down. Made from Chrysler 400 block. Use only stock rods. Compression Ratio: will change with quench dome machining.
Sold As: Piston Set
Engine Manufacturer: Chrysler
Engine Family: Mopar Big Block B
Engine Displacement (Liters): 7.4
Engine Displacement (cubic inches): 450
Bore Size (in): 4.342
Bore Size (mm): 110.3
Piston Head Type: Dome
Crown (cc): -1.5cc
Compression Ratio: 72-12.5, 80-11.4, 85-10.9, 88-10.6
Top Land: 0.221
Pin Type: Press or Floating
Base Number: KB215
Exhaust Valve Depth/Diameter: .264/2.360
Pin Diameter (in): 1.094
Crown Type: .095" STEP HEAD 2V
Rod (mm): 161.4932
Compression Height MM: 43.7
Oversizes: STD, .020, .030, .040, .060
Lock: PRF116-3
Stroke (mm): 95.3
Compression Height IN: 1.722
Bore Diameter MM: 110.3
Bore Diameter IN: 4.342
Rod (in): 6.358
OE Deck Height: 9.98
Pin Configuration: Centered
Stroke (in): 3.75
Make for Engine Family: Mopar
Ring Pack: 5/64, 5/64, 3/16
Alloy: 390
Oversize: .040"
Year Range: -
Pin Diameter (mm): 27.8
Intake Valve Depth/Diameter: .264/2.360
Oversized: Yes
Piston Material: Cast 390 Hypereutectic Alloy
Pin Number: 1.094x300K
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