KB Performance Motorcycle Pistons · KB263.070
Part #: KB263.070
UPC: 800745061133
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Description: KB MC Hyper Piston Kit - Harley Knuckle/Pan/Shovel 74ci -42.3cc Hemi-Dome 8:1
Description:
Description
KB MC Hyper Piston Kit - Harley Knuckle/Pan/Shovel 74ci -42.3cc Hemi-Dome 8:1
Features & benefits
- -Hypereutectic.
- - Centered pin.
- - Includes lockring, pin, & ring set.
- - 9.0:1 at zero deck clearance.
- - 7.8:1 at -.085" deck clearance.
Specifications
- GTIN
- 00800745061133
- 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
- KB263
- Bore (in)
- 3.437
- Bore (mm)
- 87.3
- Bore Diameter
- 87.3
- Compression Ratio
- 8.0:1 w/112cc 7.8:1 w/112cc
- Crown (cc)
- -42.3cc
- Crown Type
- HEMI DOME
- Cylinder Bore Diameter
- 3.437
- Eng. Disp Liters
- 1200
- Eng. Disp. In.
- 74
- Eng. Disp. Liters
- 1200
- Engine Family
- Knuckle, Pan, Shovelhead 74"
- Engine Manufacturer
- Harley Davidson
- Exhaust Valve Depth/diameter
- 2.060
- Includes Ring Set
- 25012.070
- Intake Valve Depth/diameter
- 2.060
- Lock
- RRN-81
- Make For Engine Family
- Harley Davidson
- Oe Deck Height
- 5.375
- Oversize
- .070
- Oversized
- Yes
- Oversizes
- STD .005 .010 .020 .030 .040 .050 .060 .070 .080
- 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)
- 3.969
- Stroke (mm)
- 100.8
- Top Land
- .205
- Year From
- 1941
- Year Range
- 1941-1979
- Year To
- 1979
Fitment status
This product is universal and will fit your application.
Resources
KB Performance Motorcycle Pistons KB263.070
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