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Xotic Performance | 2004+ GM Gen III IV LS Cylinder Head Bolt Kit

Xotic Performance | 2004+ GM Gen III IV LS Cylinder Head Bolt Kit

Vehicle Fitments

Please Note: Primary head bolts must all have the same length. There is a Mid-Year split on the head bolts, if you have 2 different size head bolts this kit is NOT for YOU. 
DO NOT PURCHASE until you have verified the primary head bolt length. 

Chevrolet Gen III-IV/LS Series small block (2004 & later) w/ all same length hex bolts
(2004-2014 Chevrolet LS1, LS2, LS3, LS6 (4.8L, 5.3L, 5.7L, 6.0L, 6.2L)

Package Contents
30x Head Bolts (M11 x 113.7mm, M8 x 57mm) 
30x Hardened Parallel Washers
2x Sockets (10mm and 13mm) 
1 x Fastener Assembly Lubricant 
1 x Instruction Manual 
 
***Please note: When installing our product, the final torque for the 11mm bolts are 75 ft-lbs and NOT 85 ft-lbs as incorrectly noted on our manual***
 
DIRECT FIT REPLACEMENT
 Fits selected 2004+ Chevrolet Gen III IV LS Engines. Do not purchase until you have verified primary head bolt lengths (must all be the same length). Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity.
 
ULTRA STRENGTH
XOTIC 7200 alloy material properties allow for far greater tensile strength compared to standard bolts. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. 
 
EASY INSTALLATION
Installation manual is included with drawn diagrams to ease the installation process. Our head bolts are designed to retain cylinder seal even with today's extremely high-pressure turbo systems.  
 
PREMIUM QUALITY
Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings. 
 
WORRY-FREE PURCHASE
Xotic Performance is dedicated to offering LIFETIME WARRANTY and a full money-back guarantee if you aren’t satisfied. Rigorous quality inspections are undertaken to ensure premium product standards.   
$42.00

Original: $120.00

-65%
Xotic Performance | 2004+ GM Gen III IV LS Cylinder Head Bolt Kit—

$120.00

$42.00

Product Information

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Description

Vehicle Fitments

Please Note: Primary head bolts must all have the same length. There is a Mid-Year split on the head bolts, if you have 2 different size head bolts this kit is NOT for YOU. 
DO NOT PURCHASE until you have verified the primary head bolt length. 

Chevrolet Gen III-IV/LS Series small block (2004 & later) w/ all same length hex bolts
(2004-2014 Chevrolet LS1, LS2, LS3, LS6 (4.8L, 5.3L, 5.7L, 6.0L, 6.2L)

Package Contents
30x Head Bolts (M11 x 113.7mm, M8 x 57mm) 
30x Hardened Parallel Washers
2x Sockets (10mm and 13mm) 
1 x Fastener Assembly Lubricant 
1 x Instruction Manual 
 
***Please note: When installing our product, the final torque for the 11mm bolts are 75 ft-lbs and NOT 85 ft-lbs as incorrectly noted on our manual***
 
DIRECT FIT REPLACEMENT
 Fits selected 2004+ Chevrolet Gen III IV LS Engines. Do not purchase until you have verified primary head bolt lengths (must all be the same length). Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity.
 
ULTRA STRENGTH
XOTIC 7200 alloy material properties allow for far greater tensile strength compared to standard bolts. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. 
 
EASY INSTALLATION
Installation manual is included with drawn diagrams to ease the installation process. Our head bolts are designed to retain cylinder seal even with today's extremely high-pressure turbo systems.  
 
PREMIUM QUALITY
Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings. 
 
WORRY-FREE PURCHASE
Xotic Performance is dedicated to offering LIFETIME WARRANTY and a full money-back guarantee if you aren’t satisfied. Rigorous quality inspections are undertaken to ensure premium product standards.