Heavy Duty Connecting Rods. Fits Big Twin 1941-1981. Street Models '15-20 ergonomic protection and increased durability

ergonomic protection and increased durability without adding bulk

Construction:

* Replaces OEM # 71572-82

* Will not fit CANBUS systems

Easy & Precise Fit

Heavy Duty Connecting Rods. Fits Big Twin 1941-1981. Street Models '15-20 ergonomic protection and increased durabilityFeatures & Benefits: * 7. 440" Rod Length. * Sold as a Pair. Tech Tips: * Torque crankpin nuts to H D specs 180 210 ft lbs for both OEM & S&S forged flywheels. * Greater torque will result in damaged crankpin threads. * If conrod sideplay is excessive do not exceed 250 ft lbs on the S&S flywheels , for oem use factory torque spec. Proudly Made in the USA by S&S Cycle !