Secure Assembly with Main Stud & Bolt Kits
Experience exceptional Main Stud & Bolt Kits engineered to secure your engine’s components with unmatched precision. At HD Werks, our JDM collection delivers innovative design and robust engineering for aftermarket upgrades. Each kit is crafted to ensure optimal clamping force and reliability, echoing Japanese craftsmanship and racing durability. Discover reliable designs and quality parts that safeguard your engine’s integrity. Our range offers both original and custom options tailored to your application. Enjoy performance, JDM, accessories, custom, genuine security with our premium Main Stud & Bolt Kits collection.
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Vendor:ARPARP 1/4 in.-20 RH Thread, 1.250 in Hex Head SS 300 Bolts - Set of 5
Regular price $12.99Regular price -
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Vendor:ARPARP 1/2-13 in. Thread, 5.00 in 8740 Chromoly Bolts - Set of 5
Regular price $35.99Regular price -
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Vendor:ARPARP 1/2-13 in. Thread, 4.00 in 8740 Chromoly Bolts - Set of 5
Regular price $31.99Regular price -
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Vendor:ARPARP 1/2-13 in. Thread, 3.5 in 8740 Chromoly Bolts - Set of 5
Regular price $29.99Regular price -
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Vendor:ARPARP 1/2-13 in. Thread, 2.75 in 8740 Chromoly Bolts - Set of 5
Regular price $26.99Regular price -
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Vendor:ARPARP 1/2-13 in. Thread, 2.00 in 8740 Chromoly Bolts - Set of 5
Regular price $23.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 3.50 in 12 Point SS 300 Bolts - Set of 5
Regular price $31.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 3.250 in 12 Point SS 300 Bolts - Set of 5
Regular price $30.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 3 in 12 Point SS 300 Bolts - Set of 5
Regular price $30.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 2.50 in 12 Point SS 300 Bolts - Set of 5
Regular price $28.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 2.25 in 12 Point SS 300 Bolts - Set of 5
Regular price $27.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 2 in 12 Point SS 300 Bolts - Set of 5
Regular price $27.99Regular price -
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Vendor:ARPARP 3/8 in.-16 RH Thread, 1.750 in 12 Point SS 300 Bolts - Set of 5
Regular price $26.99Regular price -
Vendor:ARPARP 3/8 in.-16 RH Thread, 0.750 in 12 Point SS 300 Bolts - Set of 5
Regular price $18.99Regular price -
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Vendor:ARPARP 5/16 in.-18 RH Thread, 3.000 in 12 Point SS 300 Bolts - Set of 5
Regular price $24.99Regular price -
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Vendor:ARPARP 5/16 in.-18 RH Thread, 2.250 in 12 Point SS 300 Bolts - Set of 5
Regular price $23.99Regular price -
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Vendor:ARPARP 1/4 in.-20 RH Thread, 2.000 in 12 Point SS 300 Bolts - Set of 5
Regular price $19.99Regular price -
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Vendor:ARPARP 3/8-24 x 4.000 12pt Black Oxide Bolts (Qty 5)
Regular price $18.99Regular price -
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Vendor:ARPARP Chevrolet Small Block w/ 4-Bolt Front & Rear Caps Main Stud Kit - Black
Regular price $139.99Regular price -
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Vendor:Torque SolutionTorque Solution Subaru 02-07 WRX / 04-21 STI TMIC Stud Kit
Regular price $8.99Regular price -
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Vendor:ARPARP Cabinet w/ Black Hex Accessory Bolts
Regular price $3,252.99Regular price -
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Vendor:ARPARP M6 X 1.00 X 135 Hex SS Bolts (5/pkg)
Regular price $49.99Regular price -
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Vendor:ARPARP Suzuki/Hayabusa 1300 Case Bolt Kit
Regular price $98.99Regular price -
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Vendor:ARPARP Ford Dana 60/40 SS Rear End Cover Bolt Kit
Regular price $27.99Regular price -
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Vendor:ARPARP Chrysler Hemi 5.7/6.1L SS 12pt Rear Main Seal Plate Bolt Kit
Regular price $17.99Regular price -
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Vendor:ARPARP Chevy 12-Bolt SS Rear End Cover Bolt Kit
Regular price $24.99Regular price -
Vendor:ARPARP Chevy 10-Bolt SS Rear End Cover Bolt Kit
Regular price $24.99Regular price -
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Vendor:ARPARP LS1 LS2 SS 12pt Valley Cover Bolt Kit
Regular price $42.99Regular price -
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Vendor:ARPARP Chevrolet LS1/LS2 SS Hex Valley Cover Bolt Kit
Regular price $41.99Regular price -
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Vendor:ARPARP SB & BB Chevy SS Lower Pulley Bolt Kit
Regular price $10.99Regular price -
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Vendor:ARPARP GM M10 12pt SS 1.775/4.470in Starter Bolt Kit
Regular price $15.99Regular price -
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Vendor:ARPARP Chevy w/ 2 Long 3/8 Starter Bolt Kit
Regular price $18.99Regular price -
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Vendor:ARPARP 55-82 Chevrolet SS Starter Bolts Long and Short
Regular price $16.99Regular price -
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Vendor:ARPARP M8 x 1.25 x 32mm Broached Stud Kit - 16 Pieces
Regular price $196.99Regular price -
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Vendor:ARPARP M10 x 1.25/1.50 x 48mm Broached Stud Kit
Regular price $127.99Regular price
