Motorshop 74 Inch Panhead Front Cylinder for Harley FLH (1948–1952) — 3.438" Bore, Cast Iron

Replica front cylinder for Harley-Davidson FLH models from 1948 to 1952, featuring an OE-style casting number and a bore honed to an exact 3.438-inch inner diameter for authentic fit and reliable sealing.

• Inner diameter: 3.438 inches (bore size tolerance 3.4380–3.4385 inches)
• Material: Cast iron for durability and heat resistance
• Piston-to-wall clearance: approximately 0.0025–0.003 inches
• Compatibility: Harley Davidson FLH models from 1948 to 1952
• Manufactured in Taiwan to precise manufacturing standards

Designed for rebuilds and restorations, this cylinder helps restore vintage engines to original specifications, supporting proper lubrication and longevity while maintaining a vintage look. It is built to align with original parts and facilitates straightforward installation for authentic performance.

For a complete rebuild, pair this front cylinder with accessory items such as the 74 inch Panhead Rear Cylinder, Piston Pin Support Plate, and Replica Cylinder Base Wrench Tool.

Replica front cylinder has an OE style casting number code.

This Motorshop 74 Inch Panhead Front Cylinder is designed for authentic Harley Davidson FLH models from 1948 to 1952. Crafted with precision, the cylinder is bored and honed to an inner diameter of 3.438 inches, ensuring a perfect fit and optimal performance. The bore size ranges from 3.4380 to 3.4385 inches, providing reliable sealing and consistent operation. Made in Taiwan, this cast iron cylinder maintains a piston-to-wall clearance of approximately 0.0025 to 0.003 inches, which is standard for cast iron cylinders and ensures proper lubrication and longevity. Its durable construction makes it suitable for rebuilds and restorations, helping restore vintage Harley Davidson engines to their original specifications for a seamless ride and authentic look. The cylinder's design adheres to precise manufacturing standards, ensuring compatibility with original parts and ease of installation. Whether you're restoring a classic motorcycle or replacing worn components, this cylinder offers high-quality performance and durability that match OEM standards. Pair it with accessory items such as the 74 inch Panhead Rear Cylinder, Piston Pin Support Plate, and Replica Cylinder Base Wrench Tool for a complete rebuild process. Restoring your Harley with genuine components like this ensures your motorcycle maintains its vintage appeal and reliable performance on the road.

Features:

• Bored and honed to 3.438 inch inner diameter for precise fit

• Cast iron construction for durability and heat resistance

• Piston-to-wall clearance of approximately 0.0025 to 0.003 inches

• Compatible with Harley Davidson FLH models from 1948 to 1952

• Made in Taiwan with high manufacturing standards

• Includes accessory items for comprehensive rebuild options

Fitment:
Harley Davidson FLH 1948
Harley Davidson FLH 1949
Harley Davidson FLH 1950
Harley Davidson FLH 1951
Harley Davidson FLH 1952