1968-1982 Corvette LS Conversion
This LS swap kit is for the 1968-1982 Corvette. It was designed around our 4th gen f-body and our High Clearance Oil Pan kits. It bolts to your existing frame brackets and was designed to give you the best options for other components. Unlike most LS swap parts our mounts where designed specifically for a Corvette so you'll have clean mounting of your engine and not a mix of unrelated parts. Unlike other mounts, ours position the engine so there is no steering interference, and our crossmember adapter maintains the proper drive-line angle for smooth highway cruising. It provides clearance for the factory AC box, power brake booster, and aftermarket suspension components. The following combined parts offer an easy, strong, and clean installation of your LS engine. See our installation guide for more info on this LS swap.
Everything here is made specifically for your car
No generic hope-it-fits parts here. Everything was developed on a real project car for the best possible fit.
325-0002-56 LS and T-56 or TR-6060*
325-0002-60 LS and 4L60E to 4L70E
*Using a TR-6060 will require the factory transmission crossmember to be moved back roughly 2" and the use of one of the mount adapters listed below. The T-56 will work with no modifications.
Engine and Transmission Mount Kit
Includes motor mounts, transmission crossmember adapter, transmission mount, and hardware. Manufactured from the highest grade American made steel. They're laser cut, precision bent, powder coated and feature polyurethane bushings. It has a lifetime free replacement warranty on the bushings. $479.00
MG9 TR-6060 Transmission
Late Model Manual Trans Mount Adapters
To keep up with new transmission options we offer two transmission adapter brackets for the late model T-56 and TR-6060 transmissions, including the MG9 “high-torque” version of the TR-6060 behind the LSA engines in the CTS-V and ZL1 Camaro. They are designed to adapt a standard transmission mount to the transmission using the factory bolt holes and places the transmission mount in the correct location for our LS swap kits.
The adapter bracket for the Cadillac CTS-V T-56 and standard TR-6060 is laser cut, CNC bent and jig welded using 3/16” steel and powder-coated black. The adapter bracket for the MG9 high-torque TR-6060 is CNC machined from 6061-T6 billet aluminum and has a milled finish. Both come with all necessary hardware.
Both adapter brackets are shown with our polyurethane transmission mount which is not included with the transmission adapter brackets, but is included with our LS swap kits.
Standard TR-6060 Transmission
Oil Pan kits
The High Clearance Oil Pan pan is needed if running factory style power steering and will fit similar to the original engine. The f-body oil pan gives a little more ground clearance and is recommended for extremely lowered cars, but does not clear the factory power assist slave cylinder. Includes windage tray, pickup tube, hardware, and gasket.
Oil pan kits come with our exclusive pickup tube girdle.
BRP Oil Pump Pickup Tube Girdle
Original GM oil pickup tubes are fastened to the pump with a single bolt mating flange on the tube. The bolt hole on the other side is not used. Our Girdle is cnc machined aluminum and goes over the original mating flange, wraps around the tube, and fastens using both bolt holes. Use with a little Locktight and it’s cheap insurance against an engine meltdown. It comes with two longer bolts for install.
MR45916 1 ¾” ceramic coated mid-length headers $569.00
MR45926 1 ¾” ceramic coated long tube headers $699.00
MR45936 1 ¾” stepped to 1 7/8” ceramic coated long tube $849.00
MR45946 1 7/8” ceramic coated long tube headers $799.00
MR45956 1 7/8” stepped to 2” ceramic coated long tube $949.00
MR45966 2” ceramic coated long tube headers $849.00
Muscle Rods Headers
These are not your average swap headers. These headers offer many feature that are normally only on custom race headers. We start with 3/8" laser cut flanges with the tubes welded inside and out and then machined. The mid-length headers use a gasket-less ball and socket type collector for a leak free install. The long tubes feature a slip-fit collector that when used in conjunction with band clamps offer the best ground clearance in the industry. They're ceramic coated inside and out to fight performance robbing underhood temperatures, then polished for a long lasting show quality finish.
We offer several sizes of headers so you can match them to your horsepower level. Our 1¾” mid-length headers support up to 500hp. For more power we offer 1 7/8” long-tubes, and for big cubic inch monster engines our 2" is a perfect match. Our stepped headers offer great high rpm performance while retaining good low and mid-range power. They all include gaskets, bolts, reducers, and O2 sensor bungs.
We have Stainless band clamps and header bolts along with reducer cones to help you complete your exhaust system. Click here for more info.
Stainless Steel mid-length Ultimate Headers
For those of you that really want to make a statement on the show field we offer these beautiful 1 7/8" stainless mid-length headers. They feature cutting-edge design that redefines header style. Using the latest manufacturing processes and aeronautics-born materials they have raised the bar for performance exhaust systems. These new-generation headers deliver the crowning touch to a show winning custom car build and they perform as good as they look. Click the link for more info.
Coil Relocation Kits and Extreme Race Wires
Muscle Rods Coil Relocation Kits alleviates the problem of the rear coils hitting the power brake booster or air conditioning box when swapping the LS engines into early vehicles. A perfect match to them is our high performance spark plug wires featuring 45° boots. For more info click here.
Wiring Harnesses with Ready to Run Re-flashed Computer
This is the quickest and easiest way to be running and on the road with your LS project. Includes a new wiring harness that has everything you need and a reflashed OE computer. Just plug it in and start enjoying your new LS swap. For more info click here.
LS Conversion Radiators
We now offer conversion radiators specifically designed for your car with an LS engine. They feature all aluminum construction, but unlike others on the market, they have beautifully stamped tanks with strengthening indentations just like your original. They're a double pass design putting the inlet and outlet on the same side which greatly simplifies plumbing to the engine. The all important steam port bung is welded into the upper part of the tank which lets your new LS engine vent properly. They also include a coolant temp fan switch in the tank. Excellent restoration type quality made in the USA. Available in bare aluminum or black and with or without high performance electric fans installed.
313-9063-0M 63-72 Corvette LS Radiator (Manual Trans) $570.00
313-9063-0A 63-72 Corvette LS Radiator (Auto Trans) $600.00
313-9073-0M 73-76 Corvette LS Radiator (Manual Trans) $570.00
313-9073-0A 73-76 Corvette LS Radiator (Auto Trans) $600.00
313-9077-0M 77-81 Corvette LS Radiator (Manual Trans) $570.00
313-9077-0A 77-81 Corvette LS Radiator (Auto Trans) $600.00
Radiators with Electric Cooling Fans
613-9063-0M 63-72 Corvette LS Radiator (Manual Trans) with fans $849.00
613-9063-0A 63-72 Corvette LS Radiator (Auto Trans) with fans $879.00
613-9073-0M 73-76 Corvette LS Radiator (Manual Trans) with fans $899.00
613-9073-0A 73-76 Corvette LS Radiator (Auto Trans) with fans $929.00
613-9077-0M 77-81 Corvette LS Radiator (Manual Trans) with fans $899.00
613-9077-0A 77-81 Corvette LS Radiator (Auto Trans) with fans $929.00
EFI In-Tank Pump Fuel Tanks kits
These conversion fuel tanks solve the problem of supplying your new LS engine with a steady flow of fuel. The tanks, made specifically for your car, feature a recessed area in the top for the fuel pump module and sending unit, so no modifications are needed for clearance. They have an innovative baffling system inside to control fuel slosh and keep the pump fed even at low fuel levels and extreme driving conditions. They are galvanized steel and powder coated silver for maximum durability. The kit includes a fuel sending unit designed to work with your factory style fuel gauge. The included fuel pump module features an in-tank wiring harness and three ports - one for the feed line, one for the return line, and one for the vent. The kit has two available Walbro fuel pump options. The standard 255 LPH pump or the 400 LPH pump for supercharged or 550+hp applications. The kit also includes tank straps, vent filter, gaskets, and hardware. They look like original equipment from under the car and are absolutely the best way to go when converting to EFI. Fits 68-74 Corvette. Contact us for 1975 and later options.
325-6680-04 68-74 Corvette EFI Fuel Tank kit - 255 LPH pump $549.00
325-6680-06 68-74 Corvette EFI Fuel Tank kit - 400 LPH pump $629.00
Fuel Line and Regulator Kit
Our quick and easy complete fuel line systems includes everything needed to go from the fuel tank to the LS fuel rail. Includes P.T.F.E. braided and covered fuel line, an OE style fuel filter/regulator combo, line clamps, and all fittings and connectors needed. Click for more info.
LS Front Accessory Drives
Whether you are looking for original equipment style, or full billet custom, we have you covered. We have partial and complete kits in several finishes, that have been tested to work with our other components and your car. Hit the link for more info.
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