S&S Cycle Connecting Rod Set for Big Twin 1981-1984 – Part #34-7011

Upgrade your Harley-Davidson Big Twin engine with the S&S Cycle Connecting Rod Set designed for models from 1981 to 1984. Crafted for durability and performance, this heavy-duty set includes both front and rear rods, crankpin, nuts, steel cages, and roller bearings, providing a comprehensive solution for engine rebuilding or performance enhancements. The crankpin features two oil holes and four slots on each side of the throw ends of the rods, ensuring effective oil retention on thrust faces to promote smooth operation and reduce wear. These rods are deep-forged and heat-treated for strength and reliability, with an added 0.120 inches in width over stock in the I-beam section to support strokes up to 5.00 inches. Manufactured in the USA, this set is engineered to meet high standards of quality and performance. Installation may require some clearancing of flywheels and engine cases to ensure proper fit and function. Whether you're restoring a vintage engine or building a high-performance motor, these connecting rods are designed to provide long-lasting durability and optimal performance for your Harley-Davidson Big Twin.

Features:

• Complete set includes front and rear rods, crankpin, nuts, steel cages, and roller bearings

• Crankpin with two oil holes and four slots on each side for effective oil retention

• Deep-forged and heat-treated construction for added strength and durability

• Wider I-beam section by 0.120 inches to accommodate strokes up to 5.00 inches

• Made in the USA with precision engineering for high performance and reliability

• Designed specifically for Harley-Davidson Big Twin models from 1981 to 1984

• May require additional clearancing of flywheels and engine cases during installation