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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
The system can be uninstalled and return to OE condition as easily as it was installed
1/16″ NPT Boost Port with 5/32″ hose barb
Rather than write a book or brag about how good we are
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We have been real happy with the engine builds we done using these RHS aluminum blocks
Dart 427 LS Next Aluminum Long Block - Callies Apex 8-cwt Crank, All Pro Heads Titanium Intake The system can be uninstalledThis long block is for someone that wants bulletproof so they won't cringe every time they turn up the boost. Like in this video. The recipe for this piece has further evolved since the video was shot back in 2018. We now use a skirted Dart aluminum LS Next engine block and machine it for 1 2" head studs. Lifter bores are also machined to 0. 904" to accomodate larger, more robust lifters. Callies has also introduced their new Apex line with