BIGLKNM Small Block Engine Bolt Kit for Chevy 265–400 — 211‑Piece Stainless Fastener Set

BIGLKNM Small Block Engine Bolt Kit is a comprehensive 211-piece stainless steel fastener set designed to replace and upgrade bolts on Chevy small-block engines from 265 through 400.

If you're rebuilding, restoring, or refreshing a Chevy SBC (small block Chevy) engine, having the right fasteners on hand saves time and avoids mismatched hardware during reassembly. This kit collects the most commonly needed screws, studs, and washers for routine engine work in one organized package. All pieces are made from stainless steel for improved corrosion resistance and polished for clean, install-ready surfaces.

Which Chevy engines will this bolt kit fit?

These fasteners are selected for compatibility with classic Chevy small-block engines including 265, 283, 302, 305, 307, 327, 350, and 400. The collection covers both external accessories and internal cover mounts so you can address multiple service areas without sourcing separate parts.

• Fits small-block Chevy family: 265–400 cubic inches
• Covers intake, exhaust/header, oil pan, timing cover, valve covers, and accessory mounts
• Includes distributor and carburetor-specific studs where applicable

What exactly comes in the 211-piece kit and how is it organized?

The kit is arranged to provide the most common fasteners technicians need during an SBC rebuild. Quantities reflect typical requirements for a full engine refresh and accessory reinstallation so you can replace worn hardware all at once.

• Total pieces: 211 fasteners and washers
• Notable counts: 36 oil pan bolts, 30 water pump bolts, 24 intake manifold bolts, 24 header bolts
• Includes carb studs, distributor bolts, fan and crank pulley bolts, valve cover, thermostat housing, timing cover and fuel pump fasteners

What are the material and quality attributes of these bolts?

All screws and washers are manufactured from stainless steel, then polished and cleaned to remove polishing residue. Thread tolerances are controlled and heads are centered to reduce slippage during torqueing, providing a reliable, service-ready fastener set.

• Material: stainless steel for corrosion resistance and longevity
• Manufacturing tolerance: standard size with ±0.005mm consistency
• Polished and cleaned—no unpolished or contaminated pieces

How should I use this kit during a rebuild or service session?

Use the kit as a one-stop hardware source when disassembling and reassembling a small-block Chevy. Match thread form and head style to the original part, use correct torque values from factory specs, and replace any non-reusable fasteners on critical assemblies.

• Match bolt size and thread pitch to factory locations before installation
• Apply proper torque sequence and values; use thread lubricant or sealant where specified
• Keep leftover pieces as spares or for future maintenance

Who this is for: This BIGLKNM bolt kit is aimed at home mechanics, professional restorers, engine builders, and hobbyists working on Chevrolet small-block engines who want a complete, corrosion-resistant fastener solution for rebuilds, restorations, or routine maintenance. It’s particularly useful when replacing multiple covers and external accessories in one session, eliminating trips to multiple suppliers and ensuring a consistent finish across the engine hardware.