Head Intake Exhaust Valves Seals For Yamaha YBR 125 TT-R 125 XT 125 R XT125 X

Head Intake Exhaust Valves Seals for Yamaha

These head intake exhaust valves seals for Yamaha regulate gas flow into and out of the combustion chamber while preventing oil leakage into the cylinder.

Overview

These head intake exhaust valves seals for Yamaha provide an airtight seal to maintain optimal engine compression. Designed to replace worn internal cylinder head components, these head intake exhaust valves seals for Yamaha prevent oil from entering the combustion chamber. This kit is built for mechanics and motorcycle owners performing top-end engine rebuilds.

Built For Performance

• Manufactured from high-strength steel to withstand extreme combustion temperatures
• Seals constructed from durable rubber compound to resist oil and wear
• Precision machined dimensions ensure exact valve seating and minimal play
• Provides consistent gas flow regulation for improved combustion efficiency

Fits These Machines

• for Yamaha YBR 125
• for Yamaha TT-R 125
• for Yamaha XT 125 R
• for Yamaha XT 125 X

On-The-Job Use

• Used during complete top-end motorcycle engine rebuilds
• Prevents blue smoke exhaust issues caused by leaking valve stem seals
• Restores lost engine compression during routine servicing

Specs At A Glance

Good To Know

Q: Why is it important to replace valve seals during a rebuild? A: Worn seals allow oil to leak into the combustion chamber, causing carbon buildup and blue smoke in the exhaust.

Q: Do these valves require lapping? A: Yes, lapping new valves into the cylinder head is highly recommended to ensure a gas-tight seal.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.