AUIKTARER Stainless Steel Small-Block Chevy Bolt Kit — 211-Pc 304 Stainless Fasteners with Thick Intake & Header Washers

AUIKTARER’s 211-piece stainless steel hex bolt kit supplies corrosion-resistant, 304-grade fasteners and thick intake washers tailored to classic Chevy small-block engines (265–400, non-EFI).

Whether you’re restoring a classic small-block Chevy or upgrading hardware on a high-horsepower street engine, this organized kit delivers a full complement of 304 stainless hex bolts, Allen head header bolts, and specially thick intake washers to replace worn or mismatched fasteners. Parts arrive individually packaged and labeled for quicker installation and inventory—helpful when you’re rebuilding valve covers, intake manifolds, oil pans, or accessory brackets.

What exactly is included and how is it organized?

The kit contains 211 individual pieces grouped by application so you can find the right fastener during each step of reassembly. Quantities are tailored to cover common small-block Chevy components, and several items come packaged separately for convenience.

• Carb stud kit: 12 pcs; coil bracket: 6 pcs; crank pulley: 9 pcs
• Distributor: 3 pcs; fan pulley: 12 pcs; fuel pump: 12 pcs
• Header bolts (3/8-16 x 1" Allen): 24 pcs with small OD, extra-thick header washers
• Intake manifold: 24 pcs; oil pan: 36 pcs; valve covers: 16 pcs; water pump: 30 pcs
• Timing cover: 20 pcs; thermostat housing: 7 pcs; 13 individually packaged groups total

How do the materials and washers benefit my engine build?

All bolts are manufactured from 304 stainless steel, offering superior corrosion resistance compared with typical plated hardware. The intake washers are 1/8" thick to provide added bearing surface and clearance where required, and the included small-OD header washers are sized to clear large-tube exhaust headers.

• 304 stainless fasteners resist rust in humid and road-salt environments
• Thicker intake washers distribute clamping load and help prevent gasket distortion
• Small OD header washers accommodate tight clearances with aftermarket headers

Will this kit fit my Chevy small block and my performance upgrades?

This bolt kit is produced to fit classic Chevy small-block engines with displacements 265, 283, 302, 305, 307, 327, 350, and 400, specifically non-EFI applications. It’s a comprehensive hardware replacement for stock rebuilds and many performance builds; however, verify individual bolt lengths for highly modified components or EFI conversions before installation.

• Compatible with 265–400 small-block Chevy (non-EFI) factory locations
• Header and intake hardware designed to fit many aftermarket components
• Check bolt lengths against custom brackets, thick gaskets, or modified heads

How is the product packaged and what support is available?

Fasteners are grouped and individually labeled to streamline parts selection during assembly and to reduce time spent sorting. If you have a question about fitment or need assistance identifying a piece, AUIKTARER’s support team responds via email within 24 hours.

• 13 separately packaged groups for fast identification
• Clear labeling by application reduces installation errors
• Email support available with typically a 24-hour reply window

Who is this for: The AUIKTARER 211-piece stainless hex bolt kit is made for home restorers, professional engine builders, and Chevy enthusiasts who want corrosion-resistant, uniform hardware when rebuilding or upgrading classic small-block Chevy engines (non-EFI). If you need a complete, organized fastener solution that replaces worn bolts and improves appearance without sourcing multiple suppliers, this kit provides a reliable starting point—just confirm any special length needs for heavily modified or EFI-equipped setups.