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Home / Skateboard Trucks / Skateboard Truck Center Kingpin Bolt Hollow Main Truck Nut Land Surf Spring Truck Longboard Double Kick Accessories

Attributes

Brand -
Category Sports, Yoga, Fitness & Fan Gear / Skateboard Trucks
Origin -
Material High-Strength Aluminum Alloy
Bolt Type Hollow Kingpin
Compatibility Standard Skateboard & Longboard Trucks
Finish Anodized Silver
Thread Size 3/8" - 24 UNC
Weight Reduction Approx. 15% lighter than solid bolts
Package Includes 2x Hollow Kingpin Bolts, 2x Main Nuts
Application Street, Park, and Cruising
Durability Rating Professional Grade
Brand Compatibility Fits most major truck brands

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Great weight savings!

Swapped my solid kingpins for these hollow ones and immediately noticed the board feels lighter and more responsive. Installation was straightforward with standard tools.

A

Anonymous

Mar 12, 2026

Rating: 5/5

Professional quality

As someone who skates daily, durability is key. These have held up great over three months of heavy street skating without any stripping or bending.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Solid upgrade for longboards

Works perfectly on my cruiser setup. The anodized finish looks sleek. Only giving 4 stars because the nuts were a bit tight to thread initially, but they loosened up after use.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Good value

For the price, you can't beat the quality. They look good and perform well. Just make sure to use thread locker if you ride rough terrain often.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect fit

Fit my independent trucks exactly as described. The hollow design really does make a difference in overall board weight without sacrificing stability.

A

Anonymous

Mar 01, 2026

Rating: 5/5

Smooth turns

Installed these on my double kick setup. The turning action feels smoother, likely due to the reduced unsprung weight. Highly recommend for anyone looking to tweak their setup.

5 FAQ

Q: Do these fit reverse kingpin trucks?

A: Yes, the thread size is standard and compatible with both traditional and reverse kingpin truck setups.

Q: How much weight do these actually save compared to stock bolts?

A: On average, each hollow bolt saves approximately 3-4 grams compared to a standard solid steel kingpin, totaling about 6-8 grams per board.

Q: Are the nuts included made of the same material?

A: The nuts are made of high-grade steel for maximum durability and thread retention, while the bolts are aluminum alloy to reduce weight.

Q: Is a special tool required for installation?

A: No, a standard skate tool or a 9/16" wrench is sufficient for installing these hollow kingpin bolts.

Q: Can I use these for downhill skating?

A: While they are durable, we recommend checking your tightness regularly if using them for high-speed downhill applications to ensure safety.

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