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chevrolet BELAIR,BISCAYNE bolt pattern & wheel specs

The chevrolet BELAIR,BISCAYNE (1977–1987) has a 5x120.7 bolt pattern, 7/16-RH lug thread, and 70.3 mm center bore.

chevrolet BELAIR,BISCAYNE wheel bolt pattern & specs

Bolt pattern (PCD)5x120.7
Wheel thread / lug size7/16-RH
Center bore70.3 mm
Generation years1977–1987
Sourceadaptitusa-reference

The chevrolet BELAIR,BISCAYNE uses a 5x120.7 bolt pattern, 7/16-RH lug thread, and a 70.3 mm center bore. Bolt pattern and hub specs are stable across a model generation — always confirm against your vehicle's existing wheel before buying aftermarket wheels, spacers, or adapters. Source: community wheel-fitment reference data.

What else uses this bolt pattern?

The chevrolet BELAIR,BISCAYNE's 5x120.7 bolt pattern is shared by other vehicles — wheels and adapters made for one may physically bolt to another (center bore and load rating permitting). See the full list on the 5x120.7 bolt pattern page.

Frequently asked questions

What is the bolt pattern of a chevrolet BELAIR,BISCAYNE?
The chevrolet BELAIR,BISCAYNE has a 5x120.7 bolt pattern with a 70.3 mm center bore. Bolt pattern is consistent across the model generation — confirm against your existing wheel before fitting aftermarket wheels or adapters.
What size lug nuts does the chevrolet BELAIR,BISCAYNE use?
The chevrolet BELAIR,BISCAYNE uses 7/16-RH wheel studs / lug thread. Match this thread size and pitch exactly when replacing lug nuts — an incorrect pitch will cross-thread and fail to torque properly.
What is the center bore of a chevrolet BELAIR,BISCAYNE?
The chevrolet BELAIR,BISCAYNE has a 70.3 mm center bore. Aftermarket wheels with a larger bore need hub-centric rings to sit true; a smaller bore will not fit over the hub.

Last verified 2026-07-07. Bolt-pattern data is generation-level community reference — confirm against your vehicle's wheel before purchase.