PISTON KIT HARLEY 3.497 EACH, WISECO 4729PS DAVIDSON, Compression ratio: 7:1 Domed
PISTON KIT HARLEY DAVIDSON 1340 SHOVELHEAD (80 cu. in.) 1978-1984, WISECO 4729PS PISTON FORGED KIT, Bore 3.497 SIZE STANDARD, Compression ratio: 7:1 Domed. Wiseco produces high quality American made forged pistons engineered with advanced technologies for performance and durability. Includes: Forged high performance pistons, rings, clips, pins. Compression Ratio - Actual: 7:1, Displacement: 1340cc, Dome Type: Domed, Dome Volume: +29.7cc, Engine Type: 80ci, Stroke: 4.250in, Valve Pocket Depth - Exhaust: -.090in, Valve Pocket Depth - Intake: -.130in, Valve Pocket Dia - Exhaust: 1.870in.
- SKU
- 56-W9976.000.WI
- Brand
- Wiseco
- Availability
- In Stock (2)
FULL DESCRIPTION
Wiseco 4729PS Forged Piston Kit for Harley Davidson
This Wiseco piston kit is engineered for high performance and durability in demanding conditions. Manufactured in America, Wiseco pistons are forged using advanced technologies to deliver ultimate performance for your Powersports vehicle.
Key Features:
- Piston Type: Forged Piston Kit
- Compression Ratio: 7:1
- Dome Type: Domed
- Bore Size: 3.497 inches (Standard)
- Includes: Forged high performance pistons, rings, clips, and pins.
- Displacement: 1340cc
- Engine Type: 80 cubic inch
- Stroke: 4.250 inches
- Valve Pocket Depth Exhaust: -.090 inches
- Valve Pocket Depth Intake: -.130 inches
- Valve Pocket Diameter Exhaust: 1.870 inches
- Dome Volume: +29.7cc
This piston kit is designed to meet the rigorous demands of racing and extreme use, providing reliability and enhanced power.


