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GM Chevrolet LSX 376 454 LSA Transmission Adapter - Nissan 370Z Z34
- Aluminum adapter enabling connection (swap / conversion) of the GM Chevrolet LSX 376 454 LSA engine with a manual transmission from a Nissan 370Z Z34

PMC Motorsport aluminum gearbox adapter (flange / flange) GM Chevrolet LSX 376 454 LSA - Nissan 370Z Z34 Fairlady Z JK series
You want to connect the engine GM Chevrolet LSX 376 454 LSA with manual gearbox Nissan Fairlady Z 370Z Z34 JK41 - Our gearbox adapter is the perfect solution for you. An aluminum adapter designed to simplify the installation of the gearbox as much as possible, avoiding radical actions such as cutting off the entire gearbox bell - all that remains is to prepare the hole for the starter.
PMC Motorsport gearbox adapters are synonymous with precision and the highest quality. The design process based on 3D scanning and inspection using a measuring arm ensure perfect fit. Production on modern CNC machines guarantees perfect coaxiality of the engine and gearbox, which is crucial for the durability of the drive system.
Our entire production and R&D design department are located in Poland. Over 90% of the elements are manufactured by our company.
Help in choosing and after-sales support - Support PMC Motorsport
The PMC Motorsport team will help you choose the right kit for you. And in case of doubts during installation, he will provide technical support. You can contact us via the contact form.
Single item purchase
Our offer includes every element of our set, which can be purchased separately.
Thousands of adapters produced and satisfied customers around the world.
The PMC Motorsport adapter is used both in everyday cars and in professional motorsport projects.
From the very beginning, we have focused on the quality of the parts we produce. After each stage of production, the element is inspected. Each component we produce is engraved with the production serial number.
We confirm the quality with the ISO PN-EN ISO 9001:2015 certificate
We send our products to virtually all countries in the world. European Union countries (except islands) and the UK have shipping calculated automatically. For countries not on the list, after placing your order, our team will prepare a shipping calculation and add it to your order. You will receive an email with the cost of your order.
NOTE The shipping quote sent along with the product price does not include additional fees/duties that may occur depending on the shipping country.
VAT 0%
VAT 0% for Customers with active European VAT (option for B2B customers from outside Poland) and in the case of export outside the EU.
After positive verification in the VIES system, we modify the order by removing the VAT charged from the order.
| Matching engines: | Matching gearboxes |
|
Chevrolet LSX Chevrolet LSX 376 Chevrolet LSX 454 Chevrolet LSA |
Nissan 370Z 320B0-1EA0A 320B0-1EA0B 32010-JK400 32010-JK40B 32010-JK41A |
PMC Motorsport parts are designed for motorsport. For use on racetracks
Parts intended for installation by professionals with knowledge of engine SWAPs and car modifications - in workshops and using tools appropriately adapted for this purpose.
The adapter installation instructions contain only the basic knowledge necessary to physically connect the engine with the gearbox outside the car body.
Depending on your car, there may be additional modifications such as: adjustment of mounts, cushions and engine bulkhead, gearbox tunnel, drive shaft length, etc.
We make adapters from fully recyclable materials.

GM 6.2 Liter V8 Supercharged LSA Engine
| Displacement: | 6.2L / 376 cu. in. |
|---|---|
| Aspiration: | Supercharged |
| Introduced: | 2009 model year |
| Discontinued: | 2015 |
| Predecessor: | LS3 / Gen IV Small Block |
| Successor: | LT4 / Gen V Small Block |
| Assembly: | St. Catharines, Ontario, Canada |
Specifications
| Type: | 6.2L Gen IV V8 Small Block |
| Displacement: | 6162 cc (376 ci) |
| Engine Orientation | Longitudinal |
| Compression ratio: | 9.1:1 |
| Valve configuration: | Overhead valves (2 valves per cylinder) |
| Assembly site: | Silao, Mexico |
| Valve lifters: | Hydraulic roller |
| Firing order: | 1 – 8 – 7 – 2 – 6 – 5 – 4 – 3 |
| Bore x stroke: | 103.25 x 92 mm |
| Fuel system: | Sequential fuel injection |
| Fuel Type: | Premium required |
| Maximum Engine Speed: | 6200 RPM |
| Materials | |
| Block: | Cast aluminum |
| Cylinder head: | A356-T6 rotocast cast aluminum |
| Intake manifold: | Cast aluminum |
| Exhaust manifold CTS: | High silicon / high moly cast iron |
| Exhaust manifold Camaro: | Cast stainless steel |
| Main bearing caps: | Nodular Iron |
| Crankshaft: | Forged steel |
| Camshaft: | Hollow steel |
| Connecting rods: | Forged powder metal |
| Additional features | |
| 1.9 L/rev Supercharger | |
| Integrated single coolant to air intercooler | |
| Piston oil spray cooling | |
| Direct mount ignition coils | |
| Emissions controls | |
| Catalytic converter | |
| Three-way catalyst | |
| Positive crankcase ventilation | |
| Valves per cylinder | 2 |
| Bore Center (mm) | 111.76 |
Vehicle Applications
- 2012-2015 Chevrolet Camaro ZL1
- 2008-2013 Cadillac CTS-V















