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KB Performance Motorcycle Pistons · KB305.020

Part #: KB305.020
UPC: 800745130082

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Description: KB MC Hyper Piston Kit - Harley Evolution 80ci 1984-99 -9cc Dome 9.6:1

Description:

Description

KB MC Hyper Piston Kit - Harley Evolution 80ci 1984-99 -9cc Dome 9.6:1

Features & benefits

    • -Hypereutectic.
    • -Centered pin.
    • -Includes lockring, pin, & ring set.
    • -Solid dome.

Specifications

GTIN
00800745130082
Life cycle
Available to Order
AAM brand code
KBM
Warehouse brand code
FHRL
AAIA brand code
FHRL

Attributes

Alloy
Cast 390 Hypereutectic Alloy
Base Number
KB305
Bore (in)
3.498
Bore (mm)
88.8
Bore Diameter
88.8
Compression Ratio
9.6:1 w/80cc
Crown (cc)
-9cc
Crown Type
DOME
Cylinder Bore Diameter
3.498
Eng. Disp Liters
1340
Eng. Disp. In.
80
Eng. Disp. Liters
1340
Engine Family
Evolution 80" 1984-1989
Engine Manufacturer
Harley Davidson
Exhaust Valve Depth/diameter
.226/1.722
Includes Ring Set
25009.020
Intake Valve Depth/diameter
.240/2.032
Lock
RRN-81
Make For Engine Family
Harley Davidson
Oe Deck Height
5.375
Oversize
.020
Oversized
Yes
Oversizes
STD .005 .010 .020 .030 .040
Pin Configuration
Centered
Pin Diameter (in)
.792
Pin Diameter (mm)
20.1
Pin Number
0792x216K
Pin Type
Floating
Piston Head Type
Dome
Piston Material
Cast 390 Hypereutectic Alloy
Ring Pack
1/16, 1/16, 3/16
Rod (in)
7.44
Rod (mm)
188.976
Sold As
Piston & Ring Kit
Stroke (in)
4.25
Stroke (mm)
108.0
Top Land
.230
Year From
1984
Year Range
1984-1999
Year To
1999

Fitment status

This product is universal and will fit your application.