S&S Cycle Stock Bore Crankcase Set for Harley FL 1966-1969 Shovelhead

Stock-bore S&S Cycle crankcase set designed for Harley-Davidson FL models from 1966 to 1969. This complete assembly arrives ready for installation and includes essential components for a reliable rebuild or upgrade of the Shovelhead engine.

• Left side bearing and race assembly with seal and seal spacer
• Right side press-in needle bearing and pinion race, line honed for precision
• Cylinder studs, nickel-plated case bolts, crankcase fittings, and magnetic drain plug
• Manufacturer's Statement of Origin included
• Maintains stock bore size; accepts flywheels up to 8 inches in diameter

Compatibility and integration: Part 31-0010; designed for Harley FL 1966, 1967, 1968, 1969. To complete the assembly, an oil pump (Order #12-8001) is required. The crankcase set is compatible with Panhead/Shovelhead Motor Case Set (SKU 10-1875) and Smooth Flatside Style Cast Cam Cover (SKU 10-0079). Manufactured in the USA with quality craftsmanship for vintage Harley Davidson engines, providing a solid foundation for rebuilds and custom builds.

Crankcase set for 1965-1969 Big Twin Shovelhead engine comes ready to assemble.

The S&S Cycle Stock Bore Engine Crankcase Set (Part 31-0010) is designed for seamless installation in Harley Davidson FL models from 1966 to 1969. Crafted with precision, this crankcase set includes a complete assembly ready for assembly, featuring a left side bearing and race assembly with seal and seal spacer, an oil pump drive bushing, needle bearing, and pinion race on the right side that is pressed in and line honed for optimal performance. The set also comes with cylinder studs, nickel-plated case bolts, crankcase fittings, and a magnetic drain plug, providing all essential components for a reliable rebuild or upgrade. The engine crankcase maintains the stock bore size, ensuring compatibility with flywheels up to 8 inches in diameter, making it a versatile choice for restoration projects or performance enhancements. A Manufacturer's Statement of Origin is included, confirming authenticity and quality assurance.

To complete the assembly, an oil pump (Order #12-8001) is required, and this set is compatible with various accessory items such as the Panhead/Shovelhead Motor Case Set (SKU 10-1875) and Smooth Flatside Style Cast Cam Cover (SKU 10-0079). Designed and manufactured in the USA, this crankcase set guarantees craftsmanship and durability for vintage Harley Davidson engines, providing a solid foundation for rebuilds and custom builds alike. Whether restoring a classic or upgrading for improved performance, the S&S Cycle Stock Bore Engine Crankcase Set is a reliable choice for motorcycle enthusiasts and professional mechanics alike.

Features:

• Includes left side bearing and race assembly with seal and spacer for reliable operation

• Press-in needle bearing and pinion race on the right side, line honed for precision fit

• Complete set with cylinder studs, nickel-plated case bolts, crankcase fittings, and magnetic drain plug

• Stock bore size accepts flywheels up to 8 inches in diameter, suitable for restoration or performance upgrades

• Manufactured in the USA with high-quality craftsmanship, ensuring durability and authenticity

Fitment:
Harley Davidson FL 1966
Harley Davidson FL 1967
Harley Davidson FL 1968
Harley Davidson FL 1969