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HPSP RACING PRO CAMSHAFT NVX-V1 NVX-V2 HP1–S2 HP2-T2 HP3-R3 HP1-S3 HP2-T1 HP3-R1

RM90

Performance racing camshaft from HPSP Racing for the Yamaha NVX155 (NVX-V1 and NVX-V2), the 155cc liquid-cooled VVA engine also shared with the NMAX155 and Aerox155. Sold by profile code matched to engine version and build stage.

Option

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

Product Details

Overview

Key Features

Aftermarket racing camshaft profile
Separate codes for NVX-V1 and NVX-V2 engines
Multiple stage options (S/T/R series) per engine version
Direct replacement for the stock camshaft

Specifications

Brand: HPSP Racing
Product: Racing camshaft
Type: Performance camshaft, profile-coded
Compatibility: Yamaha NVX155-V1, NVX155-V2 (155cc VVA engine)
Profile codes (NVX-V1): HP1-S2, HP2-T2, HP3-R3
Profile codes (NVX-V2): HP1-S3, HP2-T1, HP3-R1
Lift/duration figures: Not verified

Variants & Setup

NVX-V1 and NVX-V2 use different camshaft profiles, so the code must match your exact engine version. Within each engine, the S/T/R codes represent different stages of aggressiveness; higher-stage cams generally need supporting tuning (CDI/ECU, valve springs, fueling) to run correctly. Exact duration/lift specs per code are not verified.

Installation & Package

Requires opening the cylinder head and fitting the camshaft with correct valve timing; recommended for an experienced mechanic. Package includes 1x camshaft as per the selected profile code.

Summary

HPSP Racing performance camshaft for Yamaha NVX155 V1/V2, in multiple profile-coded stages.

Important Notes

Confirm whether your NVX is V1 or V2 before ordering, as codes are not interchangeable between versions. Higher-stage racing cams can affect idle quality and emissions; this is a performance part, use at buyer's own risk and may not be road-legal in stock trim.