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HPSP RACING ROCKER ARM LC135 24-27 22-25

RM82

Aftermarket rocker arm set by HPSP Racing for the Yamaha LC135, offered in two types (24-27 and 22-25) matched to different racing cylinder head valve sizes.

Option

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

Product Details

Overview

Aftermarket rocker arm set by HPSP Racing for the Yamaha LC135, offered in two types (24-27 and 22-25) matched to different racing cylinder head valve sizes.

Key Features

Two rocker-arm types to match different head/valve size combinations
Built for Yamaha LC135 racing/ported cylinder heads
Sold by HPSP Racing as their own item (not an OEM Yamaha part)

Specifications

Brand: HPSP Racing
Product: Rocker Arm
Type: 24-27 type, 22-25 type
Compatibility: Yamaha LC135
Main spec: 24-27 type: for heads 24/27mm, 25/28mm. 22-25 type: for heads 20/23mm, 22/25mm, 23/26mm

Variants & Setup

Choose the rocker-arm type that matches your cylinder head's intake/exhaust valve size — mismatched pairing can affect valve clearance and geometry. Confirm your head's valve size with your mechanic/head supplier if unsure.

Installation & Package

Fits in place of the stock LC135 rocker arm as part of a head/valvetrain service; matching valve size to rocker type is required. Installation should be done by an experienced mechanic.

Summary

HPSP Racing rocker arm for Yamaha LC135, in 24-27 and 22-25 types matched to head valve size.

Important Notes

Intended for modified/ported racing heads; using the wrong type for your valve size may cause incorrect rocker geometry or component damage — verify your head spec before ordering.

Frequently Asked Questions

It depends on your cylinder head's intake/exhaust valve size — match the rocker type to your head spec, e.g. a 24/27mm head needs the 24-27 type.

It's built to pair with valve sizes typically used on ported/racing heads; check your head's valve size before fitting to a stock head.

No — it's an HPSP Racing aftermarket rocker arm, not an OEM Yamaha component.

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