Name: PUMA DEFENDER HEMI 5.7 V8 CONVERSION
Brand: ROHMY AUSTRALIA
Price: 125000.0 AUD
Availability: InStock

$125,000.00

Quantity

ROHMY HEMI 5.7 V8 + ZF 8-Speed Smart Automatic Conversion

For Defender 2.4 / 2.2 PUMA (2007–2016)

Introducing the most refined, most compatible, and most intelligent V8 conversion ever developed for the Defender platform. The ROHMY HEMI 5.7 V8 with ZF 8-Speed Smart Automatic Conversion transforms the 2.4 / 2.2 PUMA Defender into a modern high-performance machine—while preserving the Defender’s mechanical soul and off-road capability.

This system was engineered from the ground up to be fully plug-and-play, with zero cutting, zero welding, and no custom wiring required. Our proprietary wiring harness and ECU are designed to integrate directly with the vehicle’s original Land Rover harness, eliminating the need for any aftermarket electrical modification.

The result is a V8 conversion that behaves like a factory-installed powertrain—smooth, predictable, and exceptionally intelligent.

Factory-Level Integration

• Brand-new HEMI 5.7 V8 paired with a ZF 8-speed smart automatic gearbox

• Clean, intuitive shift logic following Land Rover’s OEM behaviour

• Fully compatible with the ROHMY Digital Cluster

– Real-time gearbox temperature

– Accurate gear position display (manual & automatic modes)

• Uses the Land Rover factory gear selector for a seamless cabin experience

• Low-range transfer case retained — full off-road capability is preserved

Perfect Parts Availability & Long-Term Serviceability

Every supporting component is carefully selected to ensure future maintenance is simple and reliable:

• 90% service-related accessories and secondary parts are available directly from GM, solving long-term parts sourcing issues

• No custom or one-off components that create future maintenance risk

Cooling & Intake Optimised for V8 Performance

• High-capacity full aluminium radiator designed for Australian climate and heavy-duty use

• ROHMY Dry Carbon Air Intake engineered for the HEMI — lighter, stronger, and allowing the engine to breathe more efficiently under all conditions

True Bolt-On Design

• All mounting points are engineered to factory alignment

• No welding required anywhere on the chassis or drivetrain

• Built to preserve the Defender’s structure while elevating performance

This is not just a V8 swap — it is the first smart, service-friendly, plug-and-play V8 ecosystem ever made for the PUMA Defender.

Powerful, smooth, reliable, and unmistakably ROHMY.

⚠️ Professional installation recommended

⚠️ Please review our Terms of Condition and Design Protection before purchase

FOR ALL INTERNATIONAL BUYERS

Please check out your order and select “Local Pickup” Option if you would like to ship your order out side Australia.

Email us your order number at

sales@rohmy.com.au

and our sales team will reply you a purchase link with the correct international shipping cost for your to pay your shipping separately.

SHIPPING / RETURNS

All items will be shipped Australia local express companies unless prohibited by size or weight, in which case a motor freight carrier will be used. Expedited shipping may be available at additional cost upon request. For International orders, we may elect to ship by DHL at our discretion. Please note that Trade agreements vary between Australia and international countries. For this reason, duties and taxes applicable on the importation of any of ROHMY are the full responsibility of the customer as well as any brokerage fees.

ROHMY does not accept unauthorized returns. In the event that an item must be returned, the customer must first contact us, and obtain a return authorization number. This number must be clearly marked on the outside of your return package. Shipping costs, unless otherwise specially provided for, are the buyer’s responsibility. An invoice, with date of sale, must be included with the return package. To receive a refund or credit, returned items must be in original packaging, unused, in original condition and received by ROHMY within 14 days of your original receipt of the product. No credit will be issued for damaged, installed or deformed items. Items will be inspected prior to issuance of any refund or credit. Special order items cannot be returned, unless they have manufacturer’s defects. All items eligible for return are subject to a 20% restocking fee, except in cases where the return was caused by our error. Please note that any damage must be reported to ROHMY prior to any installation. We cannot offer any exchange or refunds on items that have been installed or used.

DAMAGED ITEMS

ROHMY and its suppliers deliver merchandise to carriers properly protected and packaged. Therefore, damage in transit is the responsibility of the carrier. If a package appears damaged when you receive it, indicate the condition of the package (i.e., specific damage) on your receipt from the carrier along with your signature. If damage is discovered after opening the package, notify the carrier immediately. Claims for damage must be handled through the carrier, not ROHMY. If necessary, we will assist you in any claim to the degree practical.

ROHMY and its manufacturers and supported retailers deliver merchandise to carriers properly protected and packaged. Any damage incurred in transit is the sole responsibility of the carrier. If a package appears damaged upon its arrival, specifically describe the condition of the package on the receipt from your carrier. Notify the carrier immediately if an item is found to be damaged after opening the package. If needed, ROHMY will assist the customer in your claim to a practical degree.

Pre-Order Items

Please be noted,

All pre orders are made to order.

We do NOT offer cancellation for all Pre order items.