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The Following is a list of aftermarket performance parts for the LT1/LT4 series engine. All of the parts that you see listed have been used by Golen Engine for many years with confidence. If you have any questions on how these parts will benefit your engine or if you do not see what you are looking for feel free to call our tech support line at 1-800-591-9171 ext 2.
Fully Machined Bare LT1 Block $1100 Outright (oven cleaned, blasted, mag, bore .030", hone with torque plate, zero deck, clearance for 383, install 4-bolt main caps, line bore and hone with ARP main Studs, new Durabond cam bearings and brass freeze plugs installed, block is cleaned and ready for final assembly)
LT1 CNC Ported Cylinder Heads $1499(New GM LT1 643 Castings,
CNC ported flowing 270 cfm @ .600" Lift, Three angle performance valve job,
54cc combustion chambers, Manley Stainless Steel 2.00"/1.56" valves, Comp
Cam springs, retainers and locks, 7/16 screw in studs and guide plates)
LT1 Bowl Ported Cylinder Heads $999 (New GM LT1 643 Castings,
Bowl ported flowing 255 cfm @ .600" Lift, Three angle performance valve job,
54cc combustion chambers, Manley Stainless Steel 2.00"/1.56" valves, Comp
Cam springs, retainers and locks, 7/16 screw in studs and guide plates)
LT1 Bare Casting Cylinder Heads $350 (These heads are brand new
GM LT1 Aluminum # 643 Castings great for porting or stock engines, they will
require all parts to be installed)
Eagle 4340 Forged Steel Balanced Rotating Assembly $2200
(Eagle 1 pc 4340 forged steel internal balance crank, H-beam rods, ACL H-Series
bearings, SRP forged pistons and plasma moly rings)
Eagle 4340 forged steel crank upgrade $350 Sold Outright $550
Eagle 4340 forged steel H-Beam rod upgrade $300 Sold Outright $375
Comp Cams Custom Hyd Roller Camshaft $350
GM Hyd Roller Lifters $225
GM Extreme Duty Roller Timing Set $300
Comp Cams Ultra Pro Magnum Roller Rockers $325
Smith Brothers .083" Wall Hardened Pushrods $115
Canton 6 Quart Road Race Oil Pan $350
Melling HV Oil Pump Kit $85 (comes with hv oil pump, welded pick up screen, hardened drive and bolt)
Joe Gibbs Hot Rod Oil with Zinc $75 (per case)
Wix 1 Quart Oil Filter $10
Fel Pro High Performance gaskets (Head gaskets $95, Intake $35, Oil Pan $35, rear Seal kit $30, Timing Cover Kit $25, valve Covers $35)
ARP Head Bolt kit $75
LT1 Ported Intake $450 (uses 58mm TB, sold outright no core Charge)
Fel Pro Intake Gaskets $35
ARP Stainless Steel intake bolt kit $45
Holley Billet Throttle Bodies 52mm $400, 58mm $425
Fuel Injector Kits 30lb $375, 36lb $400
High Flow 255 lpg Fuel Pump Kit $350
(Kit comes with wiring harness)
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GM MAF Sensor 3.5" F-body and Corvette $250
Adjustable Fuel Pressure Regulator $150 (100-017)
TPIS EGR Block Off Plate (100-024) $30
EGR Feed Block Off Plate (100-020) $50
Ignition System/PCM Programming
MSD Opti Spark Distributor $500
MSD 8.5mm Spark Plug Wires $150
MSD Ignition Coil $90
Autolite Spark Plugs $25
PCM Programming $300 (requires the use of your core)
EFI Connections 24x LS1 Conversion (call for Pricing)
This system completely replaces your opti spark and stock LT1 computer.
It includes a 24x reluctor wheel, LS1 computer, wiring harness, 8 LS1
coils and the proper tuning to make it all work. The benefits are huge such
as no more opti failures, modern day tuning via laptop, higher rpm operation
and better overall drivability.
Water Pump, Camaro $285, Corvette $275 , Impala $265
160 Degree Thermostat $35
SFI Approved Internal Balance 153T Flex Plate $120
Manual Transmission Internal Balance Flywheel $200 (This is a stock GM LT1 Manual Transmission flywheel that we have internally balanced and resurfaced)
ARP Flywheel Bolt Kit $30
Precision Industries Vigilante Stall Converter $750
Centerforce Dual Friction Clutch $650
