Specification needed to make 550 HP as pictured:
GM 6.0L LS2 short block with 10.86:1 compression, Trick Flow GenX 225 cathedral port cylinder heads (TFS-3060T001-C02), Track Max hydraulic roller cam (TFS-30602004), stock intake manifold with 90mm throttle body, Kooks headers with 1 3⁄4" primaries, and dual exhaust with 3" Flowmaster mufflers.
KIT/COMBO CONTENTS:
CSP-SLS17 - Harland Sharp Rocker Arms, Pedestal Mount, 1.7 Ratio, Aluminum, Roller Rockers, Chevy, 4.8/5.3/5.7/6.0L, Set
TFS-21407500 - Trick Flow Pushrods, 5/16 in. Diameter, 7.500 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16
NAL-12557840 - Chevrolet Performance Harmonic Balancer Bolt, Steel, Cadmium, Hex Head, Chevy, 4.8, 5.3, 5.7, 6.0L, Each
NAL-12617944 x2 - Chevrolet Performance Gasket, Header, Manifold, Stock Port, Mult-Layer Steel, Chevy, Pontiac, 5.7L, Each
NAL-12589227 x2 - Chevrolet Performance Head Gasket, MLS, 4.020 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS2/LS6, Each
NAL-17800568 x2 - Chevrolet Performance Cylinder Head Bolts, Chromoly, Cadmium, Hex, Chevy, 5.3, 5.7, 6.0, 7.0L Small Block, 1-Head, Kit
TFS-3061T001-C02 x2 - Trick Flow Cylinder Head, GenX® 225, CNC Competition Ported, Assembled, 65cc CNC Chambers, Ti Retainers, GM LS2, Each
TFS-30602004 - Trick Flow Camshaft, Hydraulic Roller, Advertised Duration 291/295, Lift .595/.595, Lobe Sep. 112, GM LS, Each
