Motorshop Replica 900cc Piston Set (.060 Oversize) for Harley-Davidson XL (1957–1966)

Upgrade your vintage Harley-Davidson XL with Motorshop's Replica 900cc Piston Set in.060 oversize. This kit delivers a true 900cc displacement, combines a 3 inch bore, and a 9:1 compression ratio to restore performance and reliability for models built from 1957 through 1966.

Replica style pistons are alloy cast in a permanent steel mold and come with rings included, ensuring a complete rebuild kit right out of the box.

Made in Taiwan, this kit includes pistons, rings, and the necessary components for installation, designed to fit the Harley XL engines of the target years with a straightforward rebuild path.

• Fits: Harley-Davidson XL 1957–1966
• Bore: 3 inch; Oversize:.060; Compression: 9:1
• Material: cast alloy, manufactured in a permanent steel mold
• Includes: pistons, rings, and required installation components
• Break-in: run at moderate speeds for at least 500 miles; avoid excessive low-gear operation
• Installation guidance: complete instructions available at this link

Whether restoring a vintage engine or seeking improved reliability, this piston set provides a precise fit and dependable performance for Harley XL engines of the listed years.

Replica style 3 inch bore piston set has a 9:1 compression ratio and is oversize.060. Piston set alloy is cast in a permanent steel mold and includes rings.

Upgrade your vintage Harley Davidson XL engine with the Motorshop Replica 900cc Piston Set in.060 oversize, designed to restore performance and reliability. Crafted in Taiwan, this piston kit includes all essential components for an efficient rebuild, ensuring a perfect fit for models from 1957 through 1966. The set features high-quality pistons engineered to match original specifications, providing a seamless integration with your existing engine components. Proper break-in is critical; run your engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure optimal piston and ring seating for long-lasting performance. Complete instructions are available at this link for proper installation and break-in procedures. This kit is an excellent choice for restoring or enhancing vintage Harley engines, offering a reliable and cost-effective solution. The set includes pistons, rings, and necessary accessories to facilitate a straightforward rebuild process, ensuring your motorcycle runs smoothly for years to come.

Features:

• UOM: KIT

• Country of Origin: TAIWAN

• Fits: Harley Davidson XL models from 1957 to 1966

• Includes: Pistons, rings, and necessary components for installation

• Recommended Break-In Procedure: Run at moderate speeds for 500 miles, avoid excessive low gear operation

• Proper installation instructions available online

Fitment:
Harley Davidson XL 1957
Harley Davidson XL 1958
Harley Davidson XL 1959
Harley Davidson XL 1960
Harley Davidson XL 1961
Harley Davidson XL 1962
Harley Davidson XL 1963
Harley Davidson XL 1964
Harley Davidson XL 1965
Harley Davidson XL 1966
Harley Davidson XL 1967
Harley Davidson XL 1968
Harley Davidson XL 1969
Harley Davidson XL 1970
Harley Davidson XL 1971