Shop 1981 Chevrolet K20 Custom Aftermarket Car Parts

Discover our selection of aftermarket car parts across multiple categories. From wheels and tires to suspension, performance upgrades, and exterior and interior enhancements, find everything you need to take your 1981 Chevrolet K20 Custom to the next level.

Wheels & Tires for a 1981 Chevrolet K20 Custom

Suspension Components & Accessories for a 1981 Chevrolet K20 Custom

Performance Parts for a 1981 Chevrolet K20 Custom

Interior Parts for a 1981 Chevrolet K20 Custom

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Information about the 1981 Chevrolet K20 Custom

What is the Bolt Pattern (PCD) for a 1981 Chevrolet K20 Custom?

8x165.1

What is the Center Bore / Hub Bore on a 1981 Chevrolet K20 Custom?

117.0mm

Does the 1981 Chevrolet K20 Custom use Lug Nuts or Lug Bolts?

Lug Nuts

What is the Thread Size on a 1981 Chevrolet K20 Custom?

9/16 UNF

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