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Summit Racing SpeedCard - learn how to get 15% back up to $150

Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details!

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Automotive Bolts and Screws

When Summit Racing Equipment says “Everything you need for anything you drive,” it means everything, including all the extra automotive bolts, screws, fasteners,...

When Summit Racing Equipment says “Everything you need for anything you drive,” it means everything, including all the extra automotive bolts, screws, fasteners, and other hardware you might need for your project car or truck. Summit stocks everything from high-strength Grade 8 automotive bolts for high-performance applications, to polished and chromed hardware to accent your show-ready ride.

Top Brands

In addition to replacement hardware packs for many of our manufacturers, Summit carries bolts and screws from trusted brands like ARP, Goodmark, Billet Specialties, Pit Pal, and many more.

When Summit Racing Equipment says “Everything you need for anything you drive,” it means everything, including all the extra automotive bolts, screws, fasteners, and other hardware you might need for your project car or truck. Summit stocks everything from high-strength Grade 8 automotive bolts for high-performance applications, to polished and chromed hardware to accent your show-ready ride.

Top Brands

In addition to replacement hardware packs for many of our manufacturers, Summit carries bolts and screws from trusted brands like ARP, Goodmark, Billet Specialties, Pit Pal, and many more.

Showing In Stock Items. Show All 93 Items.

Individual Parts

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Results 1 - 25 of 68

Gardner-Westcott Bolts and Screws 21-11386

Gardner-Westcott Bolts and Screws 21-11386

Gardner-Westcott Bolts and Screws 21-11386

7/16-14X2 1/4 PENTASTAR HEX CH

Part Number: GAR-21-11386

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11389

Gardner-Westcott Bolts and Screws 21-11389

Gardner-Westcott Bolts and Screws 21-11389

7/16-20X2 1/2 PENTASTAR HEX CH

Part Number: GAR-21-11389

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11390

Gardner-Westcott Bolts and Screws 21-11390

Gardner-Westcott Bolts and Screws 21-11390

7/16-24X2 3/4 PENTASTAR HEX CH

Part Number: GAR-21-11390

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11391

Gardner-Westcott Bolts and Screws 21-11391

Gardner-Westcott Bolts and Screws 21-11391

7/16-20X2 3/4 PENTASTAR HEX CH

Part Number: GAR-21-11391

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11392

Gardner-Westcott Bolts and Screws 21-11392

Gardner-Westcott Bolts and Screws 21-11392

7/16-14X3 PENTASTAR HEX CH

Part Number: GAR-21-11392

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11352

Gardner-Westcott Bolts and Screws 21-11352

Gardner-Westcott Bolts and Screws 21-11352

3/8-16X3 1/2 PENTASTAR HEX CH

Part Number: GAR-21-11352

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11354

Gardner-Westcott Bolts and Screws 21-11354

Gardner-Westcott Bolts and Screws 21-11354

3/8-16X3 3/4 PENTASTAR HEX CH

Part Number: GAR-21-11354

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11355

Gardner-Westcott Bolts and Screws 21-11355

Gardner-Westcott Bolts and Screws 21-11355

3/8-24X3 3/4 PENTASTAR HEX CH

Part Number: GAR-21-11355

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11356

Gardner-Westcott Bolts and Screws 21-11356

Gardner-Westcott Bolts and Screws 21-11356

3/8-16X4 PENTASTAR HEX CH

Part Number: GAR-21-11356

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11357

Gardner-Westcott Bolts and Screws 21-11357

Gardner-Westcott Bolts and Screws 21-11357

3/8-24X4 PENTASTAR HEX CH

Part Number: GAR-21-11357

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11359

Gardner-Westcott Bolts and Screws 21-11359

Gardner-Westcott Bolts and Screws 21-11359

3/8-24X4 1/4 PENTASTAR HEX CH

Part Number: GAR-21-11359

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11360

Gardner-Westcott Bolts and Screws 21-11360

Gardner-Westcott Bolts and Screws 21-11360

3/8-16X4 1/2 PENTASTAR HEX CH

Part Number: GAR-21-11360

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11361

Gardner-Westcott Bolts and Screws 21-11361

Gardner-Westcott Bolts and Screws 21-11361

3/8-24X4 1/2 PENTASTAR HEX CH

Part Number: GAR-21-11361

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11362

Gardner-Westcott Bolts and Screws 21-11362

Gardner-Westcott Bolts and Screws 21-11362

3/8-16x5 PENTASTAR HEX CH

Part Number: GAR-21-11362

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11363

Gardner-Westcott Bolts and Screws 21-11363

Gardner-Westcott Bolts and Screws 21-11363

3/8-24X5 PENTASTAR HEX CH

Part Number: GAR-21-11363

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11365

Gardner-Westcott Bolts and Screws 21-11365

Gardner-Westcott Bolts and Screws 21-11365

3/8-24X5 1/4 PENTASTAR HEX CH

Part Number: GAR-21-11365

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11366

Gardner-Westcott Bolts and Screws 21-11366

Gardner-Westcott Bolts and Screws 21-11366

3/8-16X5 1/2 PENTASTAR HEX CH

Part Number: GAR-21-11366

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11367

Gardner-Westcott Bolts and Screws 21-11367

Gardner-Westcott Bolts and Screws 21-11367

3/8-24X5 1/2 PENTASTAR HEX CH

Part Number: GAR-21-11367

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11368

Gardner-Westcott Bolts and Screws 21-11368

Gardner-Westcott Bolts and Screws 21-11368

3/8-16X6 PENTASTAR HEX CH

Part Number: GAR-21-11368

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11369

Gardner-Westcott Bolts and Screws 21-11369

Gardner-Westcott Bolts and Screws 21-11369

3/8-24X6 PENTASTAR HEX CH

Part Number: GAR-21-11369

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11374

Gardner-Westcott Bolts and Screws 21-11374

Gardner-Westcott Bolts and Screws 21-11374

7/16-14X3/4 PENTASTAR HEX CH

Part Number: GAR-21-11374

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11375

Gardner-Westcott Bolts and Screws 21-11375

Gardner-Westcott Bolts and Screws 21-11375

7/16-20X3/4 PENTASTAR HEX CH

Part Number: GAR-21-11375

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11377

Gardner-Westcott Bolts and Screws 21-11377

Gardner-Westcott Bolts and Screws 21-11377

7/16-20X1 PENTASTAR HEX CH

Part Number: GAR-21-11377

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11378

Gardner-Westcott Bolts and Screws 21-11378

Gardner-Westcott Bolts and Screws 21-11378

7/16-14X1 1/4 PENTASTAR HEX CH

Part Number: GAR-21-11378

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Gardner-Westcott Bolts and Screws 21-11379

Gardner-Westcott Bolts and Screws 21-11379

Gardner-Westcott Bolts and Screws 21-11379

7/16-20X1 1/4 PENTASTAR HEX CH

Part Number: GAR-21-11379

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

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