Crower 78448X59-1 Features:

Crower part number 78448X59-1 flywheel bolt for 5.9L Cummins applications Measures 1/2 X 1.25 X 1 1/4 for compatible flywheel fastening Single replacement bolt, with 8-bolt set available under part number 78448X59-8 Designed for drivetrain and transmission use in heavy-duty builds and custom clutch setups

Flywheel Bolts 1/2 X 1.25 For 5.9 L Cummins Features:

• Precision-fit for 5.9L Cummins flywheel mounting in heavy-duty drivetrain and transmission applications
• 1/2 x 1.25 x 1 1/4 sizing for compatible direct-replacement service work and custom clutch setup requirements
• Single flywheel bolt format for targeted service replacement without purchasing a complete related 8-bolt package
• Reliable flywheel fastening support for high-load diesel powertrain assembly, maintenance, and compatible rebuild projects
• Crower-specific flywheel fastener design for secure installation on compatible 5.9L Cummins transmission builds