11mm Injector Extension - Short

This injector converts a 3/4 height injector with a 14mm top o-ring (53.5mm o-ring centre to o-ring centre) to a full height injector (64.5mm o-ring centre to o-ring centre) with an 11mm top o-ring.


Injector Top O-ring - 14mm
Fuel Rail Outlet - 11mm

If you have a deadline to meet, please confirm that we have stock ready for dispatch to avoid disappointment!

FREE SHIPPING ON ORDERS OVER $1200!**

Product Info

If you use full height injectors, you can use them to lift your fuel rail if you need to move it away from modified intake plumbing, electrical wiring, or other engine modifications. If you change your fuel rail position, you will need to change the fuel rail mounting system to accommodate the new position.

This Premium Series Injector Height Adaptor Kit contains:
1 x Injector Height Adaptor - 13mm Nominal Injector Extension
1 x High Flow Injector Filter Basket
1 x 14mm O-ring (Nitrile - E85 Compatible)
1 x Fuel Injector Retaining Clip

Retaining Clip - We've added another layer of piece of mind by including an Injector Retaining Clip. You are able to clip your injector directly into the Injector Height Adaptor, essentially making the Injector and the Injector Height Adaptor into a single unit.

Nitrile O-ring - The highest quality Nitrile o-rings are used to ensure long o-ring life even when you put your injectors through the rigours of high ethanol fuels such as E85. These o-rings are E85 compatible.

Radiused O-ring Seat - If you have a lot of experience installing injectors, you will have come up against "o-ring pinch". This is where o-rings are damaged during installation when the outer edge of the o-ring seat pinches the o-ring and, in many cases, the o-ring is cut or torn. We have radiused the internal o-ring seat to reduce the chance of o-ring pinch.

High Flow Injector Filter Basket - We know you are going to push your engine, either now, or in the future. Using high flow injector filter baskets ensures your injectors are never short-changed in the fuel supply department due to low flow injector filter baskets.

Black Anodising - For both beauty and protection, we have anodised your Injector Height Adaptors, so they look really cool, plus, we keep all the mating surfaces free from corrosion, so your o-rings and seals work time after time.

Shipping & Returns

Free Shipping does not apply to some heavy items, for example: Wisefab & BC Racing are included for free shipping, NPC and some PWR are not included.

Shipping times may vary depending on your location, however the majority of packages are received within 3-5 business days of dispatch!

We dispatch 5 days a week, and aim to process all orders within 24hrs*

On weekends and public holidays, orders will be processed next business day.

*order processing may be delayed during sale events or holiday periods.

Payment Methods

We accept all major payment methods including Visa, Mastercard, AMEX & Paypal.


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