4,500 Horsepower Rated, 462ci Billet LS Engine Titanium Intake TW sizes (mm) are: 83x74

TW sizes (mm) are: 83x74

Brook Piper of Callies Performance explains the benefits of their Compstar center counter-weighted crankshaft

Stock GM LS cranks are cast not forged

Bullseye Power has reinvented the compressor wheel with their exclusive leading edge technology for quicker spool times and increased flow rates

Two major available upgrades are a Dyer NH Series 600M rods and the Callies Apex crank

4,500 Horsepower Rated, 462ci Billet LS Engine Titanium Intake TW sizes (mm) are: 83x74NOTE: THESE ARE CUSTOM BUILDS. AD PRICING IS INDICATIVE ONLY. ACTUAL PRICING DEPENDS ON OPTIONS SELECTED This billet long block uses a highly optimized, but well proven LS architecture. The parts are from manufacturers of proven quality, but replacements can be sourced from alternate vendors if the need ever arises. This mitigates the risk of total reliance on a single vendor with their own exotic engine design and sole source, proprietary parts.