Badass LS Stage Two Twin Turbo Cam Shaft Kit With.660 Lift Dual Valve Springs Titanium Retainers And 7.400 Chromoly Pushrods For LS1 LS3 Engines That Are Straight Fire And Built Different
UPC:
High Output LS Twin Turbo Cam Shaft Installation Kit
✔️.618 lift dual valve springs titanium retainers pushrods
Engine builders slap this on their LS blocks to unlock extra airflow when running fifty eight-mm to sixty-five-mm compressors. Point six one eight-inch lift translates to fifteen point seven mm, and seven point four-inch pushrods measure one eighty-eight mm straight. This single complete replacement set installs directly onto nineteen ninety-seven through two thousand thirteen generation cylinders while keeping daily idle manners mild and quarter mile commitment strong.
✅ Twenty two hundred crank angle intake duration paired with twenty four hundred exhaust grind for tight overlap✅ Sixteen three degree lobe separation angle optimizes cylinder scavenge and scavenging efficiency
✅ Point six one eight inch peak lift rating supports aggressive forced induction setups
✅ Seven point four zero inch chromoly pushrods resist bending under heavy spring pressure
💡 Why choose a dedicated dual valve spring setup for turbocharged engine builds?
Reliable valvetrain stability matters when swapping to bigger turbos because factory units often fail during hard launches. Here is how to match your internals correctly:
- Higher seat pressure handles rapid cam rotation without coil bind issues
- Installed titanium retainers cut rotating mass while boosting mid range torque delivery
- Handy installation routine keeps timing gears aligned during rough street duty