Trick Flow 515 HP GenX 64cc Top-End Engine Kits for GM LS1

Easy LS1 upgrades from Trick Flow. Don't waste time trying to figure out which parts you need to get the performance you want--Trick Flow® has already done the work for you! These GenX® Top-End engine kits for GM LS1 are designed and dyno-tested to deliver the performance you want for less than the cost of purchasing the parts separately. Each kit includes: * Pair of Trick Flow® GenX® street/strip cylinder heads * Specially matched hydraulic roller cam * Roller rocker arms * Pushrods * Head gaskets * Head bolts * Exhaust gaskets * Balancer bolt
Specification needed to make 515 HP as pictured:
Stock GM 5.7L LS1 short block with 10.5:1 compression, Trick Flow GenX 215 cathedral port cylinder heads (TFS-3061T001-C01), Track Max hydraulic roller cam (TFS-30602003), and an LS6 intake manifold. KIT/COMBO CONTENTS: CSP-SLS17 - Harland Rocker Arms, Pedestal Mount, 1.7 Ratio, Aluminum, Roller Rockers, Chevy, 4.8/5.3/5.7/6.0L, Set NAL-12498544 - Chevrolet Performance Head Gaskets, 0.051 in. Thick, Chevy, LS, Pair

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 TFS-21407500 - Pushrods, 5/16 in. Diameter, 7.500 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16 TFS-30602003 - Trick Flow Camshaft, Hydraulic Roller, Advertised Duration 283/286, Lift .585/.585, Lobe Sep. 112, GM LS, Each TFS-3061T001-C01 x2 - Trick Flow Cylinder Head, GenX® 215, CNC Competition Ported, Assembled, 64cc CNC Chambers, Ti Retainers, GM LS1, Each TFS-92010 - Trick Flow Cylinder Head Bolt Kit, Hex Head, Chromoly, Black Oxide, Torque-to-Yield, Pre-2004 Long Style, GM LS, Each Quantity: Sold as a kit. Notes: Camshaft specs are 228/230 duration at .050 lift, .585 in./.585 in. lift, 112 lobe separation angle. 1997-98 model engines require the purchase of centerbolt valve covers. Trick Flow recommends this kit be used with at least 10.5:1 compression and a LS6 or FAST 90mm intake manifold. Aftermarket tuning is required. Automatic vehicles require torque converter upgrade.

Instruction Sheets