Motorshop 80 Inch Overhead Valve Piston Set.040 Oversize For Harley FL FX

Restore peak power and reliable operation to your 80 cubic inch Harley with Motorshop's Overhead Valve Piston Set, built for Harley-Davidson FL/FX models produced from 1978 to 1984. The kit uses a 3-1/2 inch bore with.040 oversize and a compression ratio of 7:1.

The set includes Hastings 3-piece rings, 2 wrist pins, and 4 circlips, plus high-quality pistons designed for durability and performance. Made in the USA, this piston kit brings fresh seating and longevity to your classic engine.

Fitment covers Harley-Davidson FL, FLT, FX, and FXR models in the listed years, making it a targeted restoration or performance upgrade for bikes from this era.

Designed for straightforward installation, the kit is compatible with accessory items such as piston wrist pin and lock kits, ring compressors, and connecting rod tools to ensure a smooth process. For detailed installation instructions, visit this link.

Break-in is essential: run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure the new pistons and rings seat correctly and extend their lifespan.

Suggested items:

• 11-0870 - Piston Wrist Pin and Lock Kit
• 12-0929 - Piston Wrist Pin Lock
• 16-0622 - Ring-O-Matic Ring Compressor Tool Kit
• 16-0029 - Connecting Rod Clamping Tool
• 60-0167

Piston set 3-1/2 inch bore.040 oversize has a compression of 7:1. Set includes Hasting 3 piece rings 2 wrist pins and 4 circlips.

Upgrade your Harley Davidson engine with the Motorshop 80 Inch Overhead Valve Piston Set, designed specifically for models from 1978 to 1984. Crafted in the USA, this piston kit ensures optimal performance and durability for your classic motorcycle. The set includes high-quality pistons, rings, and necessary components to restore your engine's power and efficiency. Proper break-in is essential; run your engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure the new pistons and rings seat correctly and extend their lifespan. For detailed installation instructions, visit this link. The kit is suitable for Harley Davidson FL and FX models, making it a perfect choice for restoration or performance upgrades for bikes from this era. Designed for ease of installation, the set is compatible with recommended accessory items such as piston wrist pin and lock kits, as well as ring compressors and connecting rod tools, ensuring a smooth installation process. Trust Motorshop's expertise and American manufacturing quality to bring new life to your vintage Harley engine.

Features:

• UOM: KIT

• Country of Origin: USA

• Suggested Items: 11-0870 - Piston Wrist Pin and Lock Kit, 12-0929 - Piston Wrist Pin Lock

• Accessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit, 16-0029 - Connecting Rod Clamping Tool, 60-0167

Fitment:
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson FX 1978
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984
Harley Davidson FXR 1982
Harley Davidson FXR 1983