KB Hypereutectic Pistons · KB251.STD
Part #: KB251.STD
UPC: 800745059581
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Description: KB Hyper Piston - Chry 450 Rod 6.358 Step Head -4.4cc 2V
Description:
Description
KB Hyper Piston - Chry 450 Rod 6.358 Step Head -4.4cc 2V
Features & benefits
- Centered pin. Suggest checking 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. Comp. ratio will change with quench dome machining.
Specifications
- GTIN
- 00800745059581
- Weight
- 12 lb
- Height
- 5 in
- Length
- 19 in
- Width
- 9 in
- Life cycle
- Available to Order
- AAM brand code
- KBP
- Warehouse brand code
- BJDT
- AAIA brand code
- BJDT
Attributes
- Alloy
- 390
- Base Number
- KB251
- Bore (in)
- 4.342
- Bore (mm)
- 110.3
- Bore Diameter
- 110.3
- Compression Ratio
- 72-12.9, 80-11.8, 84-11.3, 88-10.9
- Crown (cc)
- -4.4cc
- Crown Type
- .260" STEP HEAD 2V
- Cylinder Bore Diameter
- 4.342
- Eng. Disp Liters
- 7.4
- Eng. Disp. In.
- 450
- Engine Family
- Mopar Big Block B
- Engine Manufacturer
- Chrysler
- Exhaust Valve Depth/diameter
- .264/2.360
- Intake Valve Depth/diameter
- .264/2.360
- Lock
- PRF116-3
- Make For Engine Family
- Mopar
- Oe Deck Height
- 9.98
- Oversize
- STD
- Oversized
- No
- Oversizes
- STD .020 .030 .040 .060
- Pin Configuration
- Centered
- Pin Diameter (in)
- 1.094
- Pin Diameter (mm)
- 27.8
- Pin Number
- 1.094x300K
- Pin Type
- Press or Floating
- Piston Head Type
- Dome
- Piston Material
- Cast 390 Hypereutectic Alloy
- Ring Pack
- 5/64, 5/64, 3/16
- Rod (in)
- 6.358
- Rod (mm)
- 161.4932
- Sold As
- PISTON SET
- Stroke (in)
- 3.75
- Stroke (mm)
- 95.3
- Top Land
- .221
- Year Range
- -
Fitment status
This product is universal and will fit your application.
KB Hypereutectic Pistons KB251.STD
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