KB Hypereutectic Pistons · SKB320.040
Part #: SKB320.040
UPC: 800745066442
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Description: KB Hyper Single Piston - Ford 408W Rod 6.200 Flat Top +6.5cc 2V; 4.000+.040", Flat Top 6.5cc w/2 Valve Reliefs,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios:12.5/55cc,11.9/62cc,11.6/64cc,810.2/69cc,Gram weight 463/107, INT-Valve Depth/DIA .266-2.120", EX-Relief Depth/Dia .254-1.880"
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: 4.000+.040"
- Ring Set: 4000BD8 or 4000BM8
- Stroke: 4.000
- Comp HT: 1.280
- O.E Deck HT: 9.500
- Lock Ring:PRJ100-3
- Flat Top 6.5cc w/2 Valve Reliefs
- Centered Pin
- Oil Spacer Ring Included
- Pre-71 blocks .020" shorter,not enough stock to clean up: Made with Ford 351W block.Pin Size:0.9272/ Pin# 0927X216K
Specifications
- GTIN
- 00800745066442
- Life cycle
- Available to Order
- AAM brand code
- KBP
- Warehouse brand code
- BJDT
- AAIA brand code
- BJDT
Attributes
- Alloy
- 390
- Base Number
- KB320
- Bore (in)
- 4
- Bore (mm)
- 101.6
- Compression Ratio
- 58-12.5, 62-11.9, 64-11.6, 76-10.2
- Crown (cc)
- +6.5cc
- Crown Type
- FLAT TOP 2V
- Eng. Disp Liters
- 6.7
- Eng. Disp. In.
- 408
- Engine Family
- Ford SB V8 Windsor
- Engine Manufacturer
- Ford
- Exhaust Valve Depth/diameter
- .254/1.880
- Intake Valve Depth/diameter
- .266/2.120
- Lock
- PRJ100-3
- Make For Engine Family
- Ford
- Oe Deck Height
- 9.5
- Oversize
- .040
- Oversizes
- STD .020 .030 .040 .060
- Pin Configuration
- Centered
- Pin Diameter (in)
- .927
- Pin Diameter (mm)
- 23.5
- Pin Number
- 0927X216K
- Pin Type
- Floating
- Ring Pack
- 1/16, 1/16, 3/16
- Rod (in)
- 6.2
- Rod (mm)
- 157.48
- Sold As
- SINGLE
- Stroke (in)
- 4
- Stroke (mm)
- 101.6
- Top Land
- .223
- Year Range
- -
Fitment status
This product is universal and will fit your application.
Resources
KB Hypereutectic Pistons SKB320.040
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