Available at this low price because these parts are collectively discounted 10%.  Sorry, no deletions, substitutions or returns on kit components. 

Even without porting work, these cams, big Valves and aerodynamic guides increase power at all RPM, without sacrificing torque.

THIS cylinder head OH Kit contains everything needed for a high-performance valve job.

• Quality German Reinze head gasket set
• 4 oversize intake race valves 9×42.5mm (stock 41mm) with 45-degree seating
• 4 oversize exhaust race valves 9x38mm (stock 37mm) with 45-degree seating
• 8 performance RACE/intake/exhaust valve guides.
• 1 set VSS12 high-performance valve springs (SEE UPGRADE LIST)
• 2 cam lock tabs
• 2 Fast Road 11mm Spruell Motorsport SA424 custom cams (see upgrade list for substituting SA445 12mm intake cam).

STRONGLY SUGGEST...New cams require new followers to prevent abnormal wear to new lobes.