Motorshop 61 Inch Overhead Valve Piston Set For Harley Davidson EL 040 Oversize

Restore power and authenticity to Harley Davidson EL engines (1936–1940) with the Motorshop 61 Inch Overhead Valve Piston Set in.040 oversize. This kit features a 3-5/16 inch bore and a 7.0:1 compression ratio for period-correct performance.

• Bore: 3-5/16 inch
• Compression: 7.0:1
• Oversize:.040
• Includes: piston ring set, 2 wrist pins, 4 circlips
• Construction: pistons with a steel expansion control strut cast
• Fitment: Harley Davidson EL models from 1936 to 1940
• Origin: Manufactured in Taiwan

This piston kit is designed for classic restoration or engine overhaul, providing a complete package to restore performance while maintaining the authenticity of your vintage Harley. Proper break-in is essential; run the engine at moderate speeds for at least 500 miles and avoid excessive low-gear operation to ensure optimal seating of rings and pistons.

Suggested items to complete your rebuild include 11-1771 - 61 inch Piston Ring Set.040 Oversize, 12-0910 - Piston Wrist Pin Locks, and 11-0870 - Piston Wrist Pin and Lock Kit.

Piston set with 3-5/16 inch bore has a 7.0:1 compression ratio and is.040 oversize. Set includes a piston ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.

This Motorshop 61 Inch Overhead Valve Piston Set with.040 Oversize rings is designed specifically for Harley Davidson EL models from 1936 to 1940. Crafted in Taiwan, this kit ensures high-quality construction and durability for your vintage motorcycle rebuild or restoration. The set includes precision-engineered pistons, rings, and necessary components to restore engine performance and reliability. Proper break-in procedures are essential; run the engine at moderate speeds for at least 500 miles and avoid excessive low-gear operation to ensure optimal piston and ring seating, extending the lifespan of your engine components. The pistons feature robust construction suitable for vintage Harley engines, delivering reliable power and smooth operation during your rebuild process. Whether you're restoring a classic Harley or performing an engine overhaul, this piston kit offers a comprehensive solution to meet your needs and maintain the authenticity of your motorcycle. The kit is compatible with specific accessories such as piston ring sets, wrist pin locks, and related tools, providing a complete package for professional or enthusiast-level repairs. Invest in quality components from Motorshop to ensure your Harley Davidson EL engine performs at its best for years to come.

Features:

• Fitment: Compatible with Harley Davidson EL models from 1936 to 1940

• Material: Durable and high-quality piston construction suitable for vintage engines

• Oversize: Includes.040 oversize rings for optimal sealing and performance

• Break-In Guidance: Run engine at moderate speeds for at least 500 miles, avoiding excessive low-gear operation

• Country of Origin: Manufactured in Taiwan for quality assurance

• Suggested Items: 11-1771 - 61 inch Piston Ring Set.040 Oversize, 12-0910 - Piston Wrist Pin Locks, 11-0870 - Piston Wrist Pin and Lock Kit

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

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