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Top Street Performance

Pro Series 04-20 LS Cylinder Head Hex Bolt Kit

Pro Series 04-20 LS Cylinder Head Hex Bolt Kit

SKU: SKU: 734-82079

Regular price $118.25
Sale price $118.25 Regular price $134.38
Shipping calculated at checkout.

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 GM 2004-2020 Gen III and IV LS engines (except LS7).

  • 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 ColorBlack
Fastener Material35 Chromoly
Fastener StyleBolt
Head StyleHex
Torque Specs
  • Step 1 (1-10) to 25 ft lbs
  • Step 2 (1-10) to 50 ft lbs
  • Step 3 (1-10) 75 ft lbs
  • Step 4 (11-15) 25 ft lbs
QuantitySold as a kit

Fitment

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3

Emissions Notice

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

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