CXRacing Chromoly Cylinder Head Stud Kit + Crank Bolt / Harmonic Balancer Bolt for 2004+ GM/Chevy Gen III LS/LM Engines
Fits 2004 and Up Chevy Gen III LS Series, 4.8L / 5.3L / 5.7L

1. Does NOT Fit Gen IV LS9/LQ9 6.0L / 6.2L / 7.0L Engines

2. Does NOT Fit Pre-2003 Gen III Engines, Which Have Different Length M11 Studs. But We Also Carry These Studs, Please Check Our Other Items.

Note: Due to Different Length and QTY of Bolts Used In Different Yr/Model of Engines, Please Make Sure to Double Check Your Existing Bolts to Match What Is Sold, See Below Description and Pictures

Features:

- 220,000 PSI Strength

- 12 Point Nuts, with Washers

- Black Oxide Finish

- Comes with:

M11 x 186mm Stud x 20 pcs
M8 x 64mm Stud x 10 pcs
Crank Bolt / Harmonic Balancer Bolt and Washer x 1 pcs

These Cylinder Head Studs Are Made With High Quality Chromoly Steel, Hold Extreme Strength for High Power Engine Builts, Such As Boosted Applications.

Recommended Torque Spec:

1. First Pass All M11 Bolts in Sequence: 22 lb/ft

2. Second Pass All M11 Bolts in Sequence: 90 degrees, 50 lb/ft

3. Final Pass All M11 Bolts in Sequence (Excluding the Bolts at the Front and Rear of Each Cylinder): 90 degrees, 75 lb/ft

4. Final Pass M11 Bolts at the Front and Rear of Each Cylinder Head in Sequence: 70 degrees, 75 lb/ft

5. M8 Inner Bolts in Sequence: 22 lb/ft

What's in the box?:
This Item is for the Stud Bolt Kit and Crank Bolt / Harmonic Balancer Bolt ONLY, All Other Parts Shown are NOT INCLUDED.

Product(s):
- 20x M11 Studs
- 10x M8 Studs
- 30x Nuts and Washers
- 1x Crank Bolt / Harmonic Balancer Bolt + Washer


Installed Photos: