Skip to main content

KB Hypereutectic Pistons · KB403.030

KB Hypereutectic Pistons KB403.030

Part #: KB403.030
UPC: 800745108265

Loading availability... Log in for inventory
Notify me when this item is in stock.

Description: KB Hyper Piston - Ford 521 Rod 6.700 D-Cup 30cc 1V

Description:

Description

KB Hyper Piston - Ford 521 Rod 6.700 D-Cup 30cc 1V

Features & benefits

  • Centered pin. Made from Ford 460 block. Check rod side clearance.

Specifications

GTIN
00800745108265
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
KB403
Bore (in)
4.36
Bore (mm)
110.7
Bore Diameter
110.7
Compression Ratio
76-10.2, 82-9.7, 91-9.1, 97-8.8
Crown (cc)
+30.0cc
Crown Type
D-CUP 1V
Cylinder Bore Diameter
4.36
Eng. Disp Liters
8.5
Eng. Disp. In.
521
Engine Family
Ford Big Block 429-460
Engine Manufacturer
Ford
Intake Valve Depth/diameter
.251/2.450
Lock
PRG110-3
Make For Engine Family
Ford
Oe Deck Height
10.32
Oversize
.030
Oversized
Yes
Oversizes
.030 .040 .060
Pin Configuration
Centered
Pin Diameter (in)
.990
Pin Diameter (mm)
25.1
Pin Number
0990x300K
Pin Type
Press or Floating
Piston Head Type
Dish
Piston Material
Cast 390 Hypereutectic Alloy
Ring Pack
1/16, 1/16, 3/16
Rod (in)
6.7
Rod (mm)
170.18
Sold As
PISTON SET
Stroke (in)
4.3
Stroke (mm)
109.2
Top Land
.287
Year Range
-

Fitment status

This product is universal and will fit your application.

Retail View