Sunluway 1/2-Inch Drive Crank Bolt Socket Set (17–27mm)

Overview

Meet the Sunluway 1/2-Inch Drive Crank Bolt Socket Set, a purpose-built kit designed to help you tackle stubborn crank bolts with confidence. Built for impact use, these deep sockets are engineered to deliver reliable torque when you need it most, whether you’re a professional shop technician or a home mechanic working on weekend projects.

What’s inside

The six large deep sockets are designed for common crank bolt sizes and work with a 1/2-inch drive impact wrench. The set keeps you prepared for a variety of fasteners without swapping tools mid-task.

• Sizes: 17mm, 19mm, 21mm, 22mm, 24mm, 27mm
• 1/2-inch drive compatibility for compatible impact tools

Compatibility and fitment

These sockets are suitable for a broad range of vehicles. When the crank bolt size matches, you can approach Honda, Toyota, GM, LS, Isuzu, Kia, Nissan, BMW, Dodge, Ford, Jeep, and more with confidence in your tool engagement.

• Wide vehicle compatibility when bolt sizes align
• Easy to confirm fitment before pulling the wrench

Durability and materials

Made from heat-treated GB 40CR alloy steel, the sockets are designed for longevity under demanding tasks. The combination of precise machining and tough steel supports consistent performance across jobs, even when leverage is high.

• Heat-treated GB 40CR alloy steel for strength
• Longer life in high-torque applications

Performance in practice

Designed to be used with a 1/2-inch impact drive, this set is marketed as delivering momentum advantages over standard impact sockets. The deeper profiles help reach tucked fasteners, improving access in tight engine bays where space is limited.

• 3 Times Momentum power compared to standard sockets
• Efficient leverage for stubborn or recessed bolts

Real-world use and care

In real-world garage and shop settings, the Sunluway crank bolt set shines when bolts hold fast after long service intervals. Use the included heavy-duty case to keep tools organized and ready for the next job. For best results, match the socket size to the bolt and apply steady torque with a compatible impact tool.

• Included blow-molded case for easy transport
• Keep sockets organized and protected between uses

Maintenance and storage

Store in a dry area and periodically inspect for wear. Proper maintenance helps ensure consistent performance and a longer tool life for ongoing automotive work.