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PRW main cap stud kits help eliminate main cap walk and also protect the threads in your engine block. The main cap studs work with the main caps to help strengthen the foundation for your next high horsepower build. These main cap fasteners come complete with hardened parallel-ground washers and quality hex-style nuts. Add confidence in the strength of your engine build when you use these PRW main cap stud kits.
( 6 )
$210.84
Billet Specialties LS valley covers are engineered to fit LS2, LS3, LS7, and LSX blocks when using a carbureted intake manifold. They feature a ribbed design and are precision-machined from 6061 T6 aluminum and polished to a mirror finish to match other ribbed accessories. The covers include high-quality ARP 12-point hardware for the perfect finishing detail. The valley covers feature a provision machined into the back for the factory breather box and two 1/8 in. NPT ports for use with external breathers, oil separators, or catch cans. Designed for use with an OEM factory gasket (not included).
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$218.95
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