Strongest from 3000-6000 rpm
Compression ratios from 10.5:1 to 11.5:1
For 103/110 CI engines
High-lift springs and adjustable pushrods required.
Includes camshaft, inner and outer gears, gear cover gasket, oil passage block-off kit, retaining ring, and o-ring
Improves valve timing accuracy by eliminating timing chain lash