Sale

Air and Fuel› Fuel Injection Systems and Components - Electronic

ISR

Fuel Injector Set

$462.00 $438.90 Save $23.10

SKU: ISR-IS-INJS-550-4

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

These 550cc injectors are specifically intended for SR/KA engine applications, offering a significant upgrade for performance tuning. They are sold in balanced sets, ensuring flow consistency within a 2% variation across transitional, low, and linear ranges for precise fuel delivery.

MIA's Description

These injectors are sold in balanced sets with less than 2% flow variation across transitional, low, and linear ranges.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandISR
Part NumberISR-IS-INJS-550-4
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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