These top-feed 1200cc ISR Performance injectors are a high-quality yet affordable option for high-performance builds. These injectors are perfect for ISR fuel rail/intake manifold combos on SR and RB applications. ISR injectors are sold in balanced sets with flow variations within 2% across transient, low, and linear pulse width ranges. Featuring stainless steel internals, these injectors are E85 compatible. The injectors use a Jetronic connection type; pigtails and connectors (sold separately) are not included.
These injectors can be used for universal applications.
Specifications:
- Flow Rate: 1200cc
- High Impedance
- Height: 48mm
- 14mm Upper O-ring
- 14mm Lower O-ring
- Jetronic Connector Type
Includes:
- 1200cc Top-Feed Injectors x 4
- Injector O-rings
- Injector Flow Data Sheet
** All ISR Performance products are designed for off-road use only **
Before You Order
〇 Regarding Import Consumption Tax
At Shaftoya, we cover the import consumption tax incurred during customs clearance, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇 Compatibility Verification
Our entire product database is based on North American vehicle specifications (USDM). Please confirm compatibility with your Japanese domestic market (JDM) vehicle before ordering. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by year, make, and model using the tabs on our homepage, it does not necessarily guarantee that they will fit Japanese models without modification.
All product descriptions are translated into Japanese using translation software. Due to the potential for confusing phrasing, please contact us if you have any questions before placing your order.
○ Regarding Shipping
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically once you enter your delivery address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our U.S. warehouse. Unlike domestic Japanese shipping, international shipping takes approximately 7 to 14 days, so please allow sufficient time for delivery. If you are in a rush, please inquire about delivery times in advance. All items are shipped via air freight; we do not use sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compliance
Please note that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese Vehicle Inspection System (Shaken)," and we are unable to provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for use on "circuits, private land, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order as soon as it arrives. Since all products are shipped internationally from outside Japan, there is a possibility of shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defects, or incorrect items if you contact us within 7 days of receipt. Furthermore, for products sold through us, all warranty-related support will be handled "exclusively through us." Please note that we do not provide support through other companies or distributors located within Japan.