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KB Hypereutectic Pistons · SKB333.020

KB Hypereutectic Pistons SKB333.020

Part #: SKB333.020
UPC: 800745067609

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Description: KB Hyper Single Piston - Ford 351W Rod 6.580 Flat Top +6.5cc 2V; 4.000+.020", Flat Top 6.5cc w/2 Valve Reliefs,Top Ring:1/16", 2nd Ring: 1/16", Oil Ring: 3/16", Comp Ratios11.5/55cc,:10.8/60cc,10.3/64cc,9.7/69cc,Gram weight 450/145, INT-Valve Depth/DIA .237-2.120", EX-Relief Depth/Dia .254-1.800"

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+.020"
  • Pin Size:0.9272/ Pin# 0927X216K
  • Ring Set: 4000BD8 or 4000BM8
  • Stroke: 3.400
  • Comp HT: 1.090
  • O.E Deck HT: 8.206
  • Lock Ring:PRJ100-3
  • .100" Solid Dome -11cc w/2 Valve Reliefs
  • Centered Pin 2.5" long, Spacer Ring included
  • Made with Ford 302 block
  • Designed for Ford Sportman "N" head

Specifications

GTIN
00800745067609
Life cycle
Available to Order
AAM brand code
KBP
Warehouse brand code
BJDT
AAIA brand code
BJDT

Attributes

Alloy
390
Base Number
KB333
Bore (in)
4
Bore (mm)
101.6
Compression Ratio
55-11.5, 60-10.8, 64-10.3, 69-9.7
Crown (cc)
+6.5cc
Crown Type
FLAT TOP 2V
Eng. Disp Liters
5.8
Eng. Disp. In.
351
Engine Family
Ford SB V8 Windsor
Engine Manufacturer
Ford
Exhaust Valve Depth/diameter
.254/1.800
Intake Valve Depth/diameter
.237/2.120
Lock
PRJ100-3
Make For Engine Family
Ford
Oe Deck Height
9.5
Oversize
.020
Oversizes
STD .020 .030 .040 .060
Pin Configuration
Centered
Pin Diameter (in)
.927
Pin Diameter (mm)
23.5
Pin Number
0927x300K
Pin Type
Floating
Ring Pack
1/16, 1/16, 3/16
Rod (in)
6.58
Rod (mm)
167.132
Sold As
SINGLE
Stroke (in)
3.5
Stroke (mm)
88.9
Top Land
.191
Year Range
-

Fitment status

This product is universal and will fit your application.

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