Skip to main content

KB Performance Motorcycle Pistons · KB919C.020

Part #: KB919C.020
UPC: 800745247322

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

Description: KB MC Forged Piston Kit - Harley Evolution 80ci 1984-99 +1cc Flat Top 8.5:1

Description:

Description

KB MC Forged Piston Kit - Harley Evolution 80ci 1984-99 +1cc Flat Top 8.5:1

Features & benefits

    • -Forged 4032 alloy.
    • -Offset pin.
    • -Includes lockring, pin, & ring set.
    • -M42 Skirt Coating.

Specifications

GTIN
00800745247322
Life cycle
Available to Order
AAM brand code
KBM
Warehouse brand code
FHRL
AAIA brand code
FHRL

Attributes

Alloy
Forged 4032 Alloy
Base Number
KB919C
Bore (in)
3.498
Bore (mm)
88.8
Bore Diameter
88.8
Compression Ratio
8.5:1 w/80cc
Crown (cc)
+2.1cc
Crown Type
FLAT TOP
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
.131/1.740
Includes Ring Set
25009.020
Intake Valve Depth/diameter
.151/2.080
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
Offset
Pin Diameter (in)
.792
Pin Diameter (mm)
20.1
Pin Number
0792x216K
Pin Type
Floating
Piston Head Type
Flat
Piston Material
Forged 4032 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
.250
Year From
1984
Year Range
1984-1999
Year To
1999

Fitment status

This product is universal and will fit your application.