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Charts & Guides for Part Number SUM-900508
Summit Racing™ Extreme Duty Head Stud Kits SUM-900508
Part Number: SUM-900508
Summit Racing™ Extreme Duty Head Stud Kits
Cylinder Head Studs, 12-Point, 8740 Chromoly, Black, 2004 and Later, Chevy, LS, Gen III/IV, 1/2" x 13 threads base, 1/2" - 20 top, Kit
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Overview
Brand:
Manufacturer's Part Number:
SUM-900508
Part Type:
Product Line:
Summit Racing Part Number:
SUM-900508
UPC:
190861325630
Fastener Style:
Stud
Thread Size:
1/2 in.-13
Undercut Stud:
No
Head Style:
12-point
Fastener Material:
8740 chromoly
Fastener Color:
Black
Washers Included:
Yes
Washer Style:
Flat with 60 degree seat
Quantity:
Sold as a kit.
Notes:
For use on stock configuration 2004 and later cylinder heads using two different length studs.
Summit Racing™ Extreme Duty Head Stud Kits
Summit Racing™ Extreme Duty cylinder head stud kits are engineered to withstand the stress and abuses that high-horsepower engines endure. These fastener kits come with all necessary studs, nuts, washers, lubricant, and instructions to ensure maximum performance and reliability. Order the hardware recommended for your year/make and engine application.
Extreme Duty fasteners feature:
* 190,000 psi tensile strength minimum
* High-strength chromoly steel utilized for all products
* Precision manufacturing processes ensure consistent product performance
* All studs are twice straightened to guarantee straightness
* Threads are rolled after heat treatment for high strength
* Tensile and yield strength tested after thread rolling
* Uniformly applied black oxide surface finish
* Anti-rust oil coating to protect fasteners from corrosion
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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