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Pro Series Chevy Big Block 4-Bolt Main Bolt Kit

Pro Series Chevy Big Block 4-Bolt Main Bolt Kit

SKU: 722-13249

$59.84
$59.84 $68.00

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Fits Chevy Big Block engines.
  • Composed of 35 chromoly steel for maximum tensile strength
  • Black oxide finish and oil coating for rust and corrosion protection

Description

TSP's fasteners are composed of 35 chromoly steel for a minimum tensile strength of 190,000 PSI. Threads are rolled after heat treatment and then tested for tensile and yield strength. All hardware is then given a black oxide finish and oil coating to protect from rust and corrosion.

Specs

Fastener Color Black
Fastener Material 35 Chromoly
Fastener Style Bolt
Head Style Hex
Quantity Sold as a kit

Fitment

CHEVROLET BIG BLOCK V8 GEN. II (MARK IV)
• 6.5 L / 396 in3
• 6.6 L / 402 in3
• 7.4 L / 454 in3

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.

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TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part

Pro Series Chevy Big Block 4-Bolt Main Bolt Kit

$59.84
$59.84 $68.00