small block build ?

here is the a look at the kb pistons in my block and the is at the very top of the deck. will the using RHS heads. in my early post i said i was using the same cam . i am sorry i am using the 405...... Hp i was wrong on hp also the right HP is 480 hp. still not back.

• Advertised Duration (Int/Exh): 284/292
• Duration @ .050 (Int/Exh): 242/252
• Gross Valve Lift (Int/Exh): .533/.552
• LSA/ICL: 110/106
• Valve Lash (Int/Exh): Hyd/Hyd
• RPM Range: 2500-6600
• Includes: Cam Kit

Part Number: 60405LK