Engine Valve

Overview

Clean Sealing, Reliable Power

Engine valves play a critical role in compression and combustion efficiency. Our valves are designed to support stable sealing and consistent operation in demanding conditions.

For fitment confirmation, share engine model information and any OEM reference you have.

Designed for durability and heat resistance in real-world builds.
Supports efficient flow and stable sealing for consistent performance.
Model matching support available on request.

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Need the official line-up? View the reference page.

Product Overview

Engine valves are precision-engineered components with potential for exceptional strength and durability. TKRJ engine valves are manufactured to very high precision standards down to the micrometer level, ensuring optimal performance in demanding engine conditions.

Performance Characteristics

Exceptional strength and durability
Superior resistance to wear
Resistance to corrosion
Resistance to oxidation

Precision manufacturing at the micrometer level ensures consistent performance and reliable operation across all operating conditions.

Valve Types & Function

INTAKE VALVE

Controls the flow of mixed gas (air and fuel mixture) into the cylinder during the intake stroke. The intake valve opens to allow the combustible mixture to enter and closes to seal the cylinder during compression and combustion cycles.

EXHAUST VALVE

Controls the flow of hot exhaust gases produced during combustion out of the cylinder during the exhaust stroke. The exhaust valve opens to release pressure and spent gases, then closes to seal the cylinder for the next combustion cycle.

Both valve types work in precise synchronization to maintain engine efficiency and performance.

Complete Model Lineup

Engine Valve Kit Models

Brand	Model	OEM	Code No.	Type	Material	Remarks
HONDA	C-50	14711-036-000	YH0010A	IN	SUH3/SUH35+T	Same as 051-000
HONDA	C-50C	14711-GK4-013	YH0030A	IN	SUH3/SUH35+T	carbon cutter GB2-000
HONDA	C-70	14711-087-000	YH0080A	IN	SUH3/SUH35	087-010/089-000/035-000
HONDA	CG-125	14711-383-000	YH0300A	IN	SUH3/3+T/SUH35/35+T
HONDA	XL-185S	14711-437-000	YH0350A	IN	SUH3/SUH3+T/SUH35+T	Same as 440000/437-003
HONDA	XL-250S	14711-428-000	YH0510A	IN	SUH3/3+T/35/35+T
HONDA	XR-250RF/RH	14711-KK1-000	YH0530A	IN	SUH3/SUH35+T
HONDA	CB-400F	14711-377-000	YH0690A	IN	SUH3+TF+T(STL)
HONDA	CB600	14711-MAL-600	YH0910A	IN	SUH3
HONDA	C-50	14721-036-000	YH1010A	EX	SUH3/SUH35/SUH35+T	Same as 051-000
HONDA	C-50C	14721-GK4-601	YH1030A	EX	SUH3	carbon cutter GK4-600
HONDA	CG-125	14721-383-000	YH1300A	EX	SUH3/3+T/35/35+T
HONDA	XL-250S	14721-428-000	YH1510A	EX	SUH3/SUH35/SUH35+T	471-000
HONDA	XR-250RF/RH	14721-KK1-000	YH1530A	EX	SUH3/SUH35/SUH35+T
HONDA	CB600	14721-MAL-600	YH1910A	EX	SUH3
YAMAHA	T-50	22F-12111-01	YY0010A	IN	SUH3
YAMAHA	T90/CRYPTON	4GL-12111-00	YY0110A	IN	SUH3/SUH35+T	same as 4ST- / 5D9-E2111-00
YAMAHA	CG-125	5NO-12111-00	YY0320A	IN	SUH3
YAMAHA	YBR-125	5AP-12111-01	YY0330A	IN	SUH3/SUH35/SUH35+T	same as 50M-12111-00
YAMAHA	XT-250	3Y1-12111-00	YY0500A	IN	SUH3/SUH3+T/SUH35+T
YAMAHA	R25	1WD-E2111-00	YY0520A	IN	SUH3+T
YAMAHA	T-50	22F-12121-01	YY1010A	EX	SUH3
YAMAHA	T90/CRYPTON	4ST-12121-00	YY1110A	EX	SUH3/SUH35/SUH35+T	same as 4ST-/5D9-E2121-01
YAMAHA	SR-125	5NO-12121-00	YY1320A	EX	SUH3
YAMAHA	XT-250	3Y1-12121-00	YY1500A	EX	SUH3/SUH35+T
YAMAHA	XV535	22U-12121-00	YY1900A	EX	SUH35
SUZUKI	FB-50	12911-09401	YS0010A	IN	SUH3
SUZUKI	FB-100	12911-30A11	YS0150A	IN	SUH3/SUH3+T/SUH35+T
SUZUKI	GS-125	12911-05211	YS0300A	IN	SUH3/SUH3+T
SUZUKI	EN/YES-125/GN-125H	12911-12F50	YS0310A	IN	SUH3/SUH3+T/SUH35+T
SUZUKI	DR-200SE	12911-42A00	YS0400A	IN	SUH3/SUH35+T
SUZUKI	DR-250	12911-15D01	YS0500A	IN	SUH3/SUH35+T
SUZUKI	FB-50	12912-09401	YS1010A	EX	SUH3
SUZUKI	FB-100	12912-30A11	YS1150A	EX	SUH3/SUH3+T/SUH35+T
SUZUKI	GS-125	12912-05211	YS1300A	EX	SUH3/SUH35+T
SUZUKI	DR-250	12912-15D01	YS1500A	EX	SUH35+T
KAWASAKI	AN-80/JOY	12004-1060	YK0050A	IN	SUH3	Same as 12004-1014
KAWASAKI	KLX-110	12004-1128	YK0150A	IN	SUH3	KRISS
KAWASAKI	KLR-250/EN-500/EN400-B2	12004-1077	YK0300A	IN	SUH3	Same as 12004-1119
KAWASAKI	ZX-250	12004-1105	YK0310A	IN	SUH3	carbon cutter
KAWASAKI	AN-80/JOY	12005-1056	YK1050A	EX	SUH3	Same as 12005-1012
KAWASAKI	ZX-250	12005-1167	YK1310A	EX	SUH35	carbon cutter
OTHERS	BAJAJ BOXER	DD-1011-34	YZ0020A	IN	SUH3+T	carbon cutter
OTHERS	BAJAJ DISCOVER100	36-PA00-04-01	YZ0030A	IN	SUH3
OTHERS	TVS100 SPORT	N3011140	YZ0050A	IN	SUH3
OTHERS	PLATINO110	36-PF00-48-01	YZ0110A	IN	SUH3+T	carbon cutter
OTHERS	BAJAJ DISCOVER125ST	JE-5112-00	YZ0175A	IN	SUH3
OTHERS	BAJAJ PULSAR150	JE-5112-08	YZ0230A	IN	SUH3+T	carbon cutter
OTHERS	TVS APACHE RTR160 4V	N9010320	YZ0245A	IN	SUH3+T	carbon cutter
OTHERS	BAJAJ PULSAR180	DJ-1011-24	YZ0300A	IN	SUH3	carbon cutter
OTHERS	BAJAJ PULSAR200/220F	DK-1010-52	YZ0350A	IN	SUH3
OTHERS	BAJAJ BOXER	DD-1011-35	YZ1020A	EX	SUH35+T	carbon cutter
OTHERS	BAJAJ DISCOVER100	36-PA-00-04-02	YZ1030A	EX	SUH35
OTHERS	TVS100 SPORT	N2010620	YZ1050A	EX	SUH35
OTHERS	PLATINO110	36-PF00-48-02	YZ1110A	EX	SUH35+T
OTHERS	BAJAJ DISCOVER125ST	JE-5112-01	YZ1175A	EX	SUH35
OTHERS	BAJAJ PULSAR150	JE-5112-09	YZ1230A	EX	SUH35+T
OTHERS	TVS APACHE RTR160 4V	N9010330	YZ1245A	EX	SUH35+T	carbon cutter
OTHERS	BAJAJ PULSAR180	DJ-1011-25	YZ1300A	EX	SUH3
OTHERS	BAJAJ PULSAR200/220F	DK-1010-11	YZ1350A	EX	SUH3