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KB Hypereutectic Pistons · SKB138.040

KB Hypereutectic Pistons SKB138.040

Part #: SKB138.040
UPC: 800745046321

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Description: KB Hyper Single Piston - Ford 460 Rod 6.605 D-Cup +22cc 1V; 4.360 +.040", D-Cup 225cc w/1V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 9.9w/76cc,9.4/82cc,8.8w/91cc,8.4w/97cc,Gram weight 776/166, 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 +.040"
  • Stroke: 3.850
  • Comp HT: 1.772
  • O.E Deck HT: 10.320
  • Lock Ring::PRH113-3
  • D-Cup 22cc w/1 Valve Relief
  • Centered Pin
  • Pin Size: 1.0400/ Pin# 1.0400X300K
  • Ring Set: 4360AM8

Specifications

GTIN
00800745046321
Life cycle
Available to Order
AAM brand code
KBP
Warehouse brand code
BJDT
AAIA brand code
BJDT

Attributes

Alloy
390
Base Number
KB138
Bore (in)
4.36
Bore (mm)
110.7
Compression Ratio
76-9.9, 82-9.4, 91-8.8, 97-8.4
Crown (cc)
+22cc
Crown Type
D-CUP 1V
Eng. Disp Liters
7.5
Eng. Disp. In.
460
Engine Family
Ford BB V8 429/460
Engine Manufacturer
Ford
Intake Valve Depth/diameter
.250/2.450
Lock
PRH113-3
Make For Engine Family
Ford
Oe Deck Height
10.32
Oversize
.040
Oversizes
STD .020 .030 .040 .060
Pin Configuration
Centered
Pin Diameter (in)
1.04
Pin Diameter (mm)
26.4
Pin Number
1.040x300K
Pin Type
Floating
Ring Pack
5/64, 5/64, 3/16
Rod (in)
6.605
Rod (mm)
167.767
Sold As
SINGLE
Stroke (in)
3.85
Stroke (mm)
97.8
Top Land
.300
Year From
1968
Year Range
1968-2001
Year To
2001

Fitment status

This product is universal and will fit your application.

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