How-To: Torque Head Bolts on a Harley Evo Big Twin?

Answer Each of the four head bolts on both cylinders of the Harley Evo Big Twin need to be tightened progressively, in four stages, to a final torque level of 42 foot-pounds. You use torque wrenches to en... Read More »

Top Q&A For: How-To: Torque Head Bolts on a Harley Evo Big Twin

Harley Twin Cam Intake Bolt Torque Specifications?

Doing your own maintenance and repair on your motorcycle can be rewarding and save you money. However, you must take the time to do the job correctly. While some fasteners may not require such prec... Read More »

How to Torque Head Bolts?

Head bolts hold the cylinder head to the engine block while maintaining a strong leak-free head gasket seal. The head bolts must be able to withstand the strong forces exerted by the internal combu... Read More »

The Torque Specifications for ARP Head Bolts?

Automotive Racing Products (ARP) has been manufacturing high-performance vehicle fasteners since 1968. Depending on the fastener's tensile strength rating and diameter, the torque specifications fo... Read More »

How to Torque Bolts?

Properly setting the torque on a nut or bolt requires you to use a torque wrench. The nuts or bolts you are working with, though they are steel or metal, are designed to stretch when tightened. A s... Read More »