Head Stud Bolt Kit + Crank Crankshaft Bolt for GM Chevy GEN IV LS9 LQ9 6.0L 6.2L Engine
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: BOLT-KIT-LQ9-CRANK
Note: This Stud Kit ONLT Fits Gen IV LSx 6.0L and 6.2L Engines. Does NOT Fit Others!
Features:
- 220,000 PSI Strength
- 12 Point Nuts, with Washers
- Black Oxide Finish
- Comes with:
M11 x 130mm Stud x 20 pcs
M8 x 64mm Stud x 10 pcs
Crank 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 Bolt + Washer
Installed Photos:
Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.