SKU:11-0228
This.020 oversize piston kit uses a 3-1/2 inch bore and delivers an 8:1 compression ratio for an authentic 80 cubic inch rebuild on Harley-Davidson engines from 1978 to 1984.
Manufactured in Taiwan for durability, this piston kit is designed specifically for Harley-Davidson FL models 1978–1984, FLT models 1979–1983, FX models 1978–1984, and FXR models 1982–1983.
Proper installation and a careful break‑in are essential—run the engine at moderate speeds for at least 500 miles and avoid excessive running in lower gears to allow the pistons and rings to seat correctly. For detailed instructions, please visit this link.
The Motorshop Replica 80 Inch Overhead Valve Piston Set in.020 oversize is designed specifically for select Harley Davidson models from 1978 to 1984. Crafted in Taiwan, this piston kit ensures high-quality performance and durability for your vintage Harley motorcycle. Proper installation and break-in procedures are critical; run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure the pistons and rings seat correctly. For detailed instructions, please visit this link. This piston kit is compatible with Harley Davidson FL models from 1978 through 1984 and FX models from 1978 to 1980, making it an ideal replacement set for restoring or upgrading your vintage bike. Each kit includes all necessary components for a complete overhaul, providing a reliable solution for maintaining vintage Harley performance and longevity. The piston set pairs well with recommended accessories such as the 11-0187 - 80 inch Shovelhead Piston Ring Set.020 Oversize, as well as essential tools like the Jims Transmission Cover Bearing Tool, Connecting Rod Clamping Tool, and other related items. This comprehensive set guarantees a seamless installation and optimal engine performance, ensuring your Harley runs smoothly and efficiently for many miles to come.
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