Trick Flow GenX 64cc Top-End Engine Kit for GM LS1 With As-Cast Heads

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® fast as cast cylinder heads
* Specially matched hydraulic roller cam
* Roller rocker arms
* Pushrods
* Head gaskets
* Head bolts
* Exhaust gaskets
* Balancer bolt

Specification needed to make about 500 HP (untested) as pictured:
Stock GM 5.7L LS1 short block with 10.5:1 compression, Trick Flow GenX 220 cathedral port cylinder heads (TFS-30610001), 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-30610001 x2 - Trick Flow Cylinder Head, GenX® 220, Fast As Cast, Assembled, 64cc CNC Chambers, Chromoly 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.