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Nissan RB26 Cast Cylinder Heads
SKU PC0501004S
Original price
¥0
Original price
¥10,097
-
Original price
¥10,097
Original price
Current price
¥10,097
¥10,097
-
¥10,097
Current price
¥10,097
- $100 Non refundable spot in the queue only
- This is for serious buyers to receive preference upon release in the order that deposits are received hence the small deposit value.
- NOTE: BALANCE PAYABLE UPON OFFICIAL RELEASE. (Head package options can be changed before delivery)
Cylinder Heads:
(Pricing is approximate machined core cost and subject to change prior to official release, complete packages will be available)
Introducing 4 off the shelf head packages.
R0 OEM Direct replacement pre machined head with 1mm oversized valving improved flow and efficiency over the R0 OEM, ready to build $6600 AUD
Porting supports OEM style builds between 180-225 CFM
R0 Street Series, Direct replacement pre machined head with 1mm oversized valving improved flow and efficiency over the R0 OEM, ready to build $7700 AUD
This option is modifiable well beyond the capabilities of the standard 05U cylinder head, (Chamber and porting will be available as extras) theoretically supports up to 275 CFM
R1 Race Series, R1 platform, 6mm raised exhaust ports and flange, 35mm buckets, 5 angle seat cut 34-36mm intake, 32 mm exhaust seats. Theoretical flow supports 325 + CFM, $8800. AUD
R1 Pro Series, R1 platform, 35mm buckets, 6mm raised exhaust ports, 37-37.5mm intake, 33mm exhaust, port and clover leaf chamber work supplied, 90mm bore only, supports 375 CFM (theoretical) $10,000~ dependent on specifications
Basic Head Options:
We offer lobe relief RB26 heads modified to fit big lift cams.
We will provide several stages of porting, tailored to your needs. The standard porting offers smooth airflow for up to 800hp.
All variants of PRP heads come pre machined to include the following:
* Finished cam tunnels
* Valve guides fitted
* Valve seats fitted and 5 angle finished
* All threads and mating surfaces finished
Enhanced Durability:
The cast material chosen is the ulitimate in late model alloys available, it’s also heat treated and stabilised prior to machining.
We reinforce the material under the squish areas of the chambers to prevent port and general head cracking.
Chamber Customization:
Our heads can be configured with open or closed chambers for the R0 and R1 Race heads and cloverleaf in the R1 PRO series heads to suit your desired horsepower.
Stud Specifications:
Standard heads are optioned M12 studs, we support upgrades to 9/16th head studs with added material.
Deck Thickness:
Our heads feature an 10mm deck thickness, OEM variants typically range from 4-6mm as a comparision.
Oil Gallery Modifications:
We've relocated the main oil galleries to accommodate (35mm lifter/bucket), enabling higher RPM capabilities, spring, valve and camshaft options.
Injector Options:
Choose between single or twin injector ports in the cylinder head, equal spaced dual injectors are recommended as close to the port entry as possible.
Improved Construction:
PRP RB cylinder heads utilize threaded bungs instead of welch plugs other than the front and rear to support commonly used water intake and drain accessories,
we have included threaded oil galleries with bungs at both the front and back for serviceability.
Shipping Policy
- We endeavour to ship all regular and stocked items on same day, next day or within 5 business days of your order being placed
- Custom orders may take longer than regular shipping times but will have information about shipping time on the listing
- We take extra care in packaging your orders to ensure you quality parts arrive safely
- PRP accepts no responsibility for damage or loss to items/products/services from courier or shipping companies once we have received receipt for the third-party service
- All Items purchased from PRP are to be installed by a qualified mechanic at a licensed workshop
- Modifying your vehicle is illegal in some states and territories, the customer acknowledges that it is their responsibility to abide by the law and take the appropriate measures to ensure that their vehicle is roadworthy
- PRP assumes no responsibility for any work carried out, modifications made or parts supplied with regards to road use, as all our products are intended for track use only
Warranty/Refund Policy
Refund requests will be reviewed case by case. Due to numerous factors including automatic & immediate 3rd party supplier purchase orders & merchant fees imposed on us, you might be liable to cover an unavoidable restocking/cancellation fee of ≥ 5%. Please review your purchase and consider contacting us for an ETA before placing an order. If your order is for a gearbox, specific turbocharger, engine build, manifold or something generally not in our extensive inventory, this restocking fee is based on the supplier and not dictated by PRP.
- Effective September 2024, refunds will not be provided for change of mind, incorrect choice or custom ordered products.
- Exchanges or refunds for items and customers that are categorized and applicable under the Australian Consumer law, requires the product/s remain unused and returned in original packaging in saleable condition at your expense to our HQ in Australia. They must return in reasonable time. PRP justifies reasonable to 60 days from date of purchase.
- If items are damaged due to courier or otherwise neglect outside of your or PRP's control, you must notify PRP within 14 days of receipt or the claim is void.
- Platinum Racing Products is not liable for refunds or replacements due to lost or stolen property. We will however attempt every effort to assist in the recovery of your goods.
- We reserve the right to offer you a full or partial refund which can be applied over staged or full payment/s within a 30 day period.
- You agree that if you select "Authority to Leave" or similar, you waive the liability from the shipper (as per their line agreement) and Platinum Racing Products. As such, we strongly suggest sending your package to an address where someone will be available to sign for the goods and keep them secure.
- Anodizing is done in house with state of the art equipment and we hold stock of most popular colour's. We anodize generally within 48hrs. No refund nor partial will be provided if your request is inside the 48hr period and you require urgent parts however we will always do our best to meet your needs.
- There is no partial or full refunds on shipping where factors are outside of PRP's control. Any shipping estimates are to be considered estimates only.
- Silicone Hose Kits: Please note that our silicone hoses have been designed and tested for the vehicle models mentioned. They may fit other vehicles with the same engine model, however the purchase and installation is at your own risk. Due to extensive model changes throughout the years, we are unable to supply or customize hoses in alternative lengths or sizes beyond what is offered. The kits might not contain every hose you want, but we have made every effort to include the series changes to cover the majority of needs. This means we might include hose/s that don't suit your series as a bonus. We strongly advise that you carefully review all photographs provided before making your purchase. PRP does not offer refunds or partial refunds for hoses that are not included in the kit unless they are explicitly shown in the photographs and missing from your delivery.
Warranty Policy
- Warranty is for a full refund or exchange provided the item was purchased through PRP or one its approved resellers or workshops.
- Warranty is void if you tamper with products or bring them back in a different state to which they were sold to you.
- Warranty does NOT cover costs of shipping to and from in any circumstance.
- All Items/Products/Services purchased from Platinum Racing Products are to be installed by a qualified mechanic at an approved workshop and ALL warranty claims are dependent on proof of appropriate installation and verification of failure.
- Modifying your vehicle is illegal in some states and territories, the customer acknowledges that it is their responsibility to abide by the law and take the appropriate measures to ensure that their vehicle is roadworthy.
- Platinum Racing Products assumes no responsibility for any work carried out, modifications made or parts supplied with regards to road use. All our products are sold and intended for track use only.
- Lifetime warranty refers to certain Platinum Racing Products branded components and generally does not include 3rd party suppliers and their parts. Manufacturer warranty applies to items including but not limited to alternators, turbochargers, electrical sensors, ECUs and associated parts, tyres, etc.
- Due to customer and external components not supplied by PRP, flat drive oil pumps and components are limited to 1 yr warranty with specific cases reviewed before honoring. Spline drive will remain to have lifetime warranty, but again only after specific review.
- All refunds and warranty claims are based on back to base review and parts will need to be returned to HQ for assessment unless otherwise arranged.