Atomic Barra Vernier Sprockets Adjustable Cam Gears SOHC how thick the bores are

how thick the bores are

We use all new valves

Whether you're building a strong street combo or prepping for track abuse

" ensuring oil pressure stays stable even at 8000+ RPM

The Atomic Tool Steel Main Stud Kit is the uncompromising choice for barra builders who want strength

Atomic Barra Vernier Sprockets Adjustable Cam Gears SOHC how thick the bores areAtomic Vernier Cam Sprockets Total Timing Control for 1000HP+ Builds The Problem The factory VCT system was designed to cope with much less valvetrain load than high performance engines produce as their focus was on minimising rotational power loss and maximising fuel efficiency. When upgrading valve springs, increasing lift and modifying other engine components, the valvetrain load increases beyond where the factory VCT system can maintain stable,