Honda Camshaft: H22A VTEC - Mechanical High RPM camshafts for H22A, The primary lobes feature more lift and duration than stock to enhance 'off VTEC' performance.

Kelford TX (Turbo Xtreme) profiles, reduce overlap and maintain max lobe area while retaining valve train control at high boost and rpm.

Vavle Spring Kit & Timing Kit: KVS22 /991226
Duration @ 0.1 mm: 284 Inlet/274 Exhaust
Duration @ 1.0 mm: 254 Inlet/246 Exhaust
Net Valve Lift: 11.25mm Inlet/11.0mm Exhaust
Suggested Centerline: 108 Inlet/115 Exhaust