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HPSP RACING THROTTLE BODY Y16ZR/R15

RM168

Performance throttle body by HPSP Racing for Yamaha Y16ZR and Yamaha YZF-R15, offered in 34mm and 36mm bore sizes for a fuel-injected racing/modified intake setup.

Option

Only 2 left · Estimated delivery: 3–7 business days (West Malaysia)

Product Details

Overview

Performance throttle body by HPSP Racing for Yamaha Y16ZR and Yamaha YZF-R15, offered in 34mm and 36mm bore sizes for a fuel-injected racing/modified intake setup.

Key Features

Two bore sizes: 34mm and 36mm
Fits Yamaha Y16ZR and YZF-R15 fuel-injected engines
Aftermarket upgrade over the stock throttle body

Specifications

Brand: HPSP Racing
Product: Throttle Body
Type: Racing throttle body
Main spec: 34mm, 36mm bore
Compatibility: Yamaha Y16ZR, Yamaha YZF-R15

Variants & Setup

36mm flows more air than the stock/34mm unit and is generally paired with a more built engine/ECU tune; 34mm is a milder step up from stock. Larger bore sizes usually need a matching ECU/fuel tune to run correctly.

Installation & Package

Replaces the factory throttle body on the intake; injector and sensor connectors line up with the stock harness, but a compatible ECU tune is recommended for correct fuelling. 1x throttle body per package.

Summary

HPSP Racing 34mm/36mm throttle body for Yamaha Y16ZR and YZF-R15.

Important Notes

Fitting a larger-bore throttle body without a matching ECU/fuel map may cause poor drivability or lean running; intended for a modified/tuned engine rather than a stock bike.

Frequently Asked Questions

It will physically fit, but a matching ECU tune is recommended for correct fuelling rather than running it on the stock tune.

36mm suits a more built engine/bigger overall setup; 34mm is a smaller step up — match it to your engine build and tune.

Both are listed as compatible, but confirm your exact R15/Y16ZR variant and year before ordering.

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