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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Precision CNC machined ring grooves accept 1/16"
Cobalt Series Boost/Vacuum Gauge 7901 AU7901 2-5/8"
These cyilnder heads are targeted at larger cubic inch engines (509-632 CID) looking for maximum horsepower and rpm capability with a primary operating range of 3500-8000 rpm's (This range is an average and will vary with engine displacement and component selection)
813 in (173 mm) Outside Width: 6
Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-85 Powertrax Precision CNC machined ring groovesSlant Edge Aluminium Valve Cover Breather Push In Style Black CrinkleWith Raised Chev Bowtie Emblem, Suit 1. 22" Hole PR141 858 141 858 No more stamped steel breather caps for aluminum valve covers! Complete your engine dress up look with a breather cap that actually matches your look! These new Slant Edge aluminum push in breather caps are available in five different finishes, and with just about every Bowtie emblem configuration imaginable: raised