HPR ZF 8HP Kits & Bellhousings: Vehicle-Specific Swap Parts Explained

HPR-Tuning (HPR) is one of the most active names in ZF 8HP conversion parts, and 8HP.Shop carries the HPR range for Australian builders. If you have been searching for HPR 8HP kits, HPR 8HP bellhousings or HPR hard parts, this guide explains what the catalogue actually covers, which vehicles it suits, and how to pick the right kit before you order.

What Are HPR 8HP Kits?

HPR builds vehicle-specific ZF 8HP conversion kits: matched sets of adapter plates, bellhousings, flexplates, mounts and crossmembers designed to put an 8HP gearbox behind a specific engine in a specific chassis. Instead of hunting down a generic adapter and hoping it lines up, you buy a kit HPR lists for your car.

In the 8HP.Shop catalogue the HPR range currently includes vehicle kits for the BMW E30 and E34, Toyota Supra MK4, Nissan Skyline GTS, Nissan S-chassis (S13/S14/S15), Toyota JZ-powered cars, Honda S2000, Toyota GT86/BRZ, Aristo/Lexus/Soarer, Ford Barra and LS-swap vehicles, plus a configurable full-kit builder for complete conversions. Every kit is different, so always confirm the exact kit listing against your engine and chassis before ordering.

Browse the full HPR-Tuning range at 8HP.Shop

Planning a full Ford Barra to 8HP conversion? Work through the gearbox, adapter kit, controller, wiring, driveline and cooling decisions in one place with the Ford Barra to ZF 8HP swap guide.

HPR 8HP Bellhousings and Adapter Kits

Bellhousing and adapter selection is where most 8HP swaps live or die. HPR lists dedicated kits for common swap engines, including:

• Nissan RB Superior bellhousing kit — billet bellhousing/adapter for RB-series engines to 8HP.
• Toyota JZ Superior bellhousing kit — for 1JZ/2JZ engines to 8HP with matching flexplate options.
• Engine adapter plate and flywheel kits for LS, Ford Barra, Nissan VH41/TB48, BMW M60/M62/S62/N62, M70/M73 and M50/S50/M52/S52/M54/S54 families.

Adapter kits pair with the right flexplate, starter position and driveline angle — the HPR listing for your engine will state what is included. If your engine and chassis combination is not listed, send the details through before buying; not every engine has a ready-made kit.

HPR Hard Parts, Internals and Clutch Kits

Once power levels climb, the 8HP's stock internals become the limit. HPR lists hard-part upgrade kits for 8HP70/75 builds — its Pure Stage 1 hard parts kit (HPR lists 1200 HP / 1360 Nm) and Stage 2 kit (1400 HP / 1632 Nm) — along with billet E-hubs, D-drums, P3 planetary gears and overhaul kits with pistons and bushings.

For 8HP51 builds, the internals and clutch range at 8HP.Shop includes Dodson Motorsport clutch kits from Superstock (stock to 750 hp) through Sportsman’s (1250 hp / 1250 Nm) and Sportsman’s Plus levels. Power claims are the manufacturer’s published figures — match them against your actual torque target and driving style, not the headline number.

HPR Oil Pans, Coolers and Mounts

Heat control and mounting are part of every HPR kit family:

• Thermostatic 8HP oil pans and the HPR 8HP oil pan, plus 8HP90 pans with pressure/temperature sensor provisions.
• Ultimate TCA transmission oil cooler adapters and Setrab cooler kits for 8HP and DCT.
• Ultraflex rear transmission mounts for BMW 8HP45/50/51, N57/N63 and B57 applications, 8HP90 N73/N74 and Dodge 8HP90, plus crossmembers for E30, E34, GT86/BRZ, Toyota/Lexus, S-chassis and Skyline chassis.

Check whether the mount or crossmember in your kit matches your exact chassis year — small chassis differences change mount positions.

Prepped Transmissions and Complete Builds

HPR also supplies prepared transmissions: used 8HP70/75 units (RWD and AWD, including N57 applications) that HPR has gone through, plus complete build packages from its Basic 800 package up through Cat 0/1/2 and Pure builds. These are listed as full-package deals in the HPR range. Because every prepared unit is a used transmission with specific history, read the individual listing for the exact spec, what is included and any stated warranty terms before ordering.

Controller and Harness Options for HPR Kits

An 8HP swap needs a controller, and the HPR range at 8HP.Shop carries the main options: CanTCU controllers with plug-and-play harnesses, TurboLamik TCUs and CANchecked displays. The right controller depends on your ECU strategy, factory CAN integration and budget — see the TCU controllers and harnesses collection for what is currently listed.

Is an HPR Kit Right for Your Build?

Before buying an HPR 8HP kit, work through these five questions:

1. Engine and chassis — is there a listed kit for your exact combination? If not, ask before assuming.
2. Power target — stock 8HP suits daily and mild builds; hard parts and clutch upgrades are for serious torque.
3. RWD or AWD — output flanges and transfer-case planning differ; the HPR range covers both.
4. Controller — CanTCU, TurboLamik or standalone options change the wiring scope.
5. Cooling — factor in an oil pan/cooler kit for track or high-load use.

Related reading: 8HP Swap Buyer’s Checklist, BMW N54/M50-M54 to 8HP flexplate guide and the ZF 8HP gearboxes collection.

HPR 8HP Kits FAQ

What engines do HPR 8HP kits cover?

The HPR range at 8HP.Shop includes vehicle/engine kits for BMW E30 and E34, Toyota Supra MK4 and JZ engines, Nissan RB, Skyline GTS, S-chassis, Honda S2000, GT86/BRZ, Ford Barra, LS swaps and more. Check the individual listing for your exact engine and chassis.

Are HPR bellhousing kits engine-specific?

Yes. HPR lists dedicated bellhousing/adapter kits such as the RB Superior and JZ Superior kits, plus engine-specific adapter plate and flywheel kits. Always match the kit to your exact engine family.

Do HPR kits include the transmission controller?

Not always. Some full-package deals include a controller and wiring, while individual kits do not. Read the listing to confirm, or ask before ordering.

Can I buy an HPR-prepared transmission?

Yes. HPR-prepared 8HP70/75 units (RWD/AWD) and complete build packages are listed in the HPR range. Confirm the spec, included parts and any stated warranty on the individual listing.

How do I confirm an HPR kit fits my car?

Send your engine, chassis code and VIN details to the 8HP.Shop team before ordering and we will help confirm the right kit and current availability.

Not sure which HPR kit fits your build? Contact the 8HP.Shop team with your engine, chassis and power target and we will point you to the right kit.