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✨ HPSP RACING INJECTOR Y15ZR (V2) RS150/WINNER150

RM75

HPSP Racing fuel injector for the Yamaha Y15ZR (V2) and the shared RS150/Winner150 fuel-injection platform. Sold by hole count and flow rating so riders can match injector size to their engine's fuel demand.

Option

In stock · Estimated delivery: 3–7 business days (West Malaysia)

Product Details

Overview

Key Features

10-hole and 12-hole nozzle options
Flow ratings from 160cc up to 340cc
Fits the Y15ZR (V2), RS150 and Winner150 injector mount
Multiple sizes for stock to heavily modified engines

Specifications

Brand: HPSP Racing
Product: Fuel Injector
Compatibility: Yamaha Y15ZR (V2), RS150, Winner150
Main spec: 10H 160cc, 10H 180cc, 12H 200cc, 12H 220cc, 12H 240cc, 12H 260cc, 12H 320cc, 12H 340cc
Type: Fuel-injected engine injector

Variants & Setup

Hole count (10H/12H) and cc rating indicate spray pattern and flow capacity. Smaller cc ratings (160-200cc) suit stock or mildly built engines; larger ratings (240-340cc) are intended for engines with bigger bore, cam or displacement upgrades that need more fuel. Running an oversized injector on a stock engine without ECU/tune adjustment can cause a flooded, rich condition.

Installation & Package

Direct-fit replacement into the stock injector socket on Y15ZR (V2)/RS150/Winner150 throttle bodies. Package includes the injector unit; an ECU remap or piggyback tune is recommended when stepping up in size to keep the air-fuel ratio correct.

Summary

HPSP Racing fuel injector for Y15ZR (V2)/RS150/Winner150, available in multiple hole and flow-rate options.

Important Notes

This is an aftermarket HPSP Racing injector, not an OEM Yamaha or Honda part. Choosing the correct size for your actual engine build is important - oversizing without retuning can hurt performance and fuel economy rather than help it.