KB Hypereutectic Pistons · SKB402.030
Part #: SKB402.030
UPC: 800745107640
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Description: KB AUTOMOTIVE Single Piston - Ford 545ci/8.9L (V8); 4.360+.030", Step Dish 20.5cc w/ 1V,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:11.5/76cc,10.9/82cc,10.2/91cc,9.8/97cc,Gram weight 606/158, INT-Valve Depth/DIA .236-2.370", EX-Relief Depth/Dia -NA
Description:
Description
KB Series Hypereutectic 390 Alloy with 16% Silicon is a High Performance Piston for Marine, Drag, Circle Track and Towng. Fully machined head and valve reliefs. Mini Grooves to reduce scuffing if overheated. Accumulator Grove aids with compression ring seal. Triple Spiral Lock Rings. Machined in Oil Returns. CNC machined pin bores produce straight and accurately sized bores. Diamond finished skirts.
Features & benefits
- Bore: 4.360 +.030"
- Check rod side clearance
- Pin Size:0.9898/ Pin#0990X300K
- Ring Set: 4360BD8
- Stroke: 4.500
- Comp HT: 1.350
- O.E Deck HT: 10.320
- Lock Ring:PRG110-3
- Step Dish 20.5cc w/1 Valve Relief
- Centered Pin
- Includes spacer ring
- Made from Ford 460 block
Specifications
- GTIN
- 00800745107640
- Life cycle
- Available to Order
- AAM brand code
- KBP
- Warehouse brand code
- BJDT
- AAIA brand code
- BJDT
Attributes
- Alloy
- 390
- Base Number
- KB402
- Bore (in)
- 4.36
- Bore (mm)
- 110.7
- Compression Ratio
- 76-11.0, 82-10.5, 91-9.8, 97-9.4
- Crown (cc)
- +20.5cc
- Crown Type
- STEP DISH 1V
- Eng. Disp Liters
- 8.5
- Eng. Disp. In.
- 521
- Engine Family
- Ford BB V8 429/460
- Engine Manufacturer
- Ford
- Intake Valve Depth/diameter
- .236/2.370
- Lock
- PRG110-3
- Make For Engine Family
- Ford
- Oe Deck Height
- 10.32
- Oversize
- .030
- Oversizes
- .030 .040 .060
- Pin Configuration
- Centered
- Pin Diameter (in)
- .990
- Pin Diameter (mm)
- 25.1
- Pin Number
- 0990x300K
- Pin Type
- Floating
- Ring Pack
- 1/16, 1/16, 3/16
- Rod (in)
- 6.8
- Rod (mm)
- 172.72
- Sold As
- SINGLE
- Stroke (in)
- 4.3
- Stroke (mm)
- 109.2
- Top Land
- .300
- Year Range
- -
Fitment status
This product is universal and will fit your application.
Resources
KB Hypereutectic Pistons SKB402.030
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