Motorshop 61in OHV Piston Set.020 Oversize for Harley EL

Upgrade your vintage Harley with the Motorshop 61 Inch Overhead Valve Piston Set, designed for EL models from 1936 to 1940. This complete kit delivers a precise fit for a faithful engine rebuild and reliable long-term performance.

• Piston bore: 3-5/16 inch
• Compression ratio: 7.0:1
• Oversize:.020 inches
• Piston height (compression height): 1.645 inches
• Includes: piston ring set, 2 wrist pins, 4 circlips
• Construction: pistons with a steel expansion control strut cast
• Country of origin: Taiwan
• Application: Harley Davidson EL 1936–1940

This set comes with a complete piston kit ready for installation, crafted in Taiwan for quality manufacturing. For best results, follow proper installation and break-in procedures: run the engine at moderate speeds for at least 500 miles and avoid excessive low-gear operation to ensure the pistons and rings seat correctly and achieve maximum longevity.

Ideal for enthusiasts restoring or upgrading classic Harley engines, offering reliable performance and durability. For best results, consider pairing this piston set with accessory items such as ring compressors and connecting rod tools to streamline installation and ensure precise assembly.

Piston set with 3-5/16 inch bore has a 7.0:1 compression ratio and is.020 oversize. Set includes a piston ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.

Upgrade your vintage Harley Davidson with the Motorshop 61 Inch Overhead Valve Piston Set, designed specifically for models from 1936 to 1940. Crafted with precision in Taiwan, this kit features pistons with a compression height of 1.645 inches, ensuring optimal fit and performance for your engine rebuild. Proper installation and break-in procedures are essential; it is recommended to run the engine at moderate speeds for at least 500 miles, avoiding excessive low-gear operation to ensure the new pistons and rings seat correctly and achieve maximum longevity. The set is ideal for enthusiasts seeking to restore or enhance their classic Harley engines, providing reliable performance and durability. Each kit includes all necessary components for a comprehensive overhaul, making it a convenient solution for professional mechanics and experienced DIYers alike. For best results, consider pairing this piston set with suggested accessory items such as ring compressors and connecting rod tools, which are designed to streamline installation and ensure precise assembly.

Features:

• Piston Height: 1.645 inches for optimal compression and engine performance

• Oversize:.020 inches to accommodate bore expansion and ensure a tight seal

• Country of Origin: Taiwan for quality manufacturing

• Application: Fits Harley Davidson EL models from 1936 to 1940

• Includes: Complete piston set ready for installation

Fitment:
Harley Davidson EL 1936
Harley Davidson EL 1937
Harley Davidson EL 1938
Harley Davidson EL 1939
Harley Davidson EL 1940