---
product_id: 21216568
title: "Flow Force FF640 - Set of 4 Flow Matched 640cc EV14 Bosch Injectors with PNP Kit for Mazda Miata"
brand: "flowforce"
price: "₨1670"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/21216568-flow-force-ff640-set-of-4-flow-matched-640cc-ev14
store_origin: LK
region: Sri Lanka
---

# E85 compatible Flow matched +/-0.5% Bosch EV14 tech Flow Force FF640 - Set of 4 Flow Matched 640cc EV14 Bosch Injectors with PNP Kit for Mazda Miata

**Brand:** flowforce
**Price:** ₨1670
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Elevate Your Ride with Precision Power!

## Quick Answers

- **What is this?** Flow Force FF640 - Set of 4 Flow Matched 640cc EV14 Bosch Injectors with PNP Kit for Mazda Miata by flowforce
- **How much does it cost?** ₨1670 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/21216568-flow-force-ff640-set-of-4-flow-matched-640cc-ev14)

## Best For

- flowforce enthusiasts

## Why This Product

- Trusted flowforce brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Get on the road faster with all necessary adapters included for your Miata—just install, tune, and drive!
- • **Unleash Performance:** Experience the power of cutting-edge Bosch EV14 technology, designed for high-performance vehicles.
- • **Superior Atomization:** Benefit from unaltered Bosch tips that provide better atomization than competitors.
- • **Precision Flow Matching:** Enjoy a smooth idle with flow rates matched within +/-0.5% static and +/-1% dynamic.
- • **Versatile Fuel Compatibility:** Fuel your passion with injectors that work seamlessly with multiple fuel types, including E85.

## Overview

The Flow Force FF640 set includes four high-performance Bosch EV14 injectors, engineered for Mazda Miata enthusiasts. With unmatched flow precision and compatibility with various fuel types, these injectors promise enhanced performance and reliability, making them a must-have for any serious tuner.

## Description

Kit Includes: - 4x Flow Force injectors, flow matched- 4x 12mm top hat extender milled from solid aircraft-grade aluminum, 11mm diameter- 4x Viton o-rings- 4x Denso bottom cushions- 4x Denso to USCAR connectors for plug and play fitment- 3x Fuel Rail SpacersBosch Type IV Fuel Injector Info:This is a high performance, high volume fuel injector. Fuel delivery is from a multi-hole disc which incorporates a wide cone-shape spray pattern for maximum fuel atomization for modern single-valve and multi-valve engines. These injectors will function at fuel rail pressures of up to 7 bar.Length: 2-3/8 inches, 64 mm; 48mm O-ring to O-ringDiameter: 9/16 inches, 14 mmResistance: 14.5 Ohms (high resistance)Electrical connector type: USCAR, EV6

## Features

- Cutting edge Bosch EV14 technology – the same injector powers the 662hp Shelby GT500
- Flow matched within +/-0.5% static, and +/-1% dynamic flow rates for a smooth idle even on small engines
- Unaltered Bosch tip for better atomization than Injector Dynamics
- Works with multiple fuel types, including E85
- All necessary adapters included for your Miata – just install, tune, and drive! (aftermarket engine management, such as Megasquirt, required)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FlowForce |
| Brand | FlowForce |
| Item Weight | 9.6 ounces |
| Package Dimensions | 6.8 x 6.4 x 1.4 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | FF610-MX |
| OEM Part Number | DR3Z-9F593-A |

## Product Details

- **Material:** Aluminum
- **Brand:** FlowForce
- **Manufacturer:** FlowForce

## Images

![Flow Force FF640 - Set of 4 Flow Matched 640cc EV14 Bosch Injectors with PNP Kit for Mazda Miata - Image 1](https://m.media-amazon.com/images/I/61UbnJ5QvDL.jpg)
![Flow Force FF640 - Set of 4 Flow Matched 640cc EV14 Bosch Injectors with PNP Kit for Mazda Miata - Image 2](https://m.media-amazon.com/images/I/21CGtD9jXTL.jpg)
![Flow Force FF640 - Set of 4 Flow Matched 640cc EV14 Bosch Injectors with PNP Kit for Mazda Miata - Image 3](https://m.media-amazon.com/images/I/31v9WPu4ymL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/21216568-flow-force-ff640-set-of-4-flow-matched-640cc-ev14](https://www.desertcart.lk/products/21216568-flow-force-ff640-set-of-4-flow-matched-640cc-ev14)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-13*