VALVE EXHAUST YFM350 87-13, PROX 28.2487-1 1UY-12121-01
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Hi-Performance Racing Valve Exhaust, STAINLESS STEEL. Head Dia 35.00mm, Stem Dia 7.00mm, Stem Length 100.50. Manufactured of premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan.
- SKU
- 65-142.PX.SS
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
Fitments (131)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YFM 350 Bruin | 2004 |
| YAMAHA | YFM 350 Bruin | 2005 |
| YAMAHA | YFM 350 Bruin | 2006 |
| YAMAHA | YFM 350 Warrior | 1987 |
| YAMAHA | YFM 350 Warrior | 1988 |
| YAMAHA | YFM 350 Warrior | 1989 |
| YAMAHA | YFM 350 Warrior | 1990 |
| YAMAHA | YFM 350 Warrior | 1991 |
| YAMAHA | YFM 350 Warrior | 1992 |
| YAMAHA | YFM 350 Warrior | 1993 |
| YAMAHA | YFM 350 Warrior | 1994 |
| YAMAHA | YFM 350 Warrior | 1995 |
| YAMAHA | YFM 350 Warrior | 1996 |
| YAMAHA | YFM 350 Warrior | 1997 |
| YAMAHA | YFM 350 Warrior | 1998 |
| YAMAHA | YFM 350 Warrior | 1999 |
| YAMAHA | YFM 350 Warrior | 2000 |
| YAMAHA | YFM 350 Warrior | 2001 |
| YAMAHA | YFM 350 Warrior | 2002 |
| YAMAHA | YFM 350 Warrior | 2003 |
| YAMAHA | YFM 350 Warrior | 2004 |
| YAMAHA | YFM BIG BEAR 350 | 1999 |
| YAMAHA | YFM BIG BEAR 400 | 2000 |
| YAMAHA | YFM BIG BEAR 400 | 2001 |
| YAMAHA | YFM BIG BEAR 400 | 2002 |
| YAMAHA | YFM BIG BEAR 400 | 2003 |
| YAMAHA | YFM BIG BEAR 400 | 2004 |
| YAMAHA | YFM BIG BEAR 400 | 2005 |
| YAMAHA | YFM BIG BEAR 400 | 2006 |
| YAMAHA | YFM BIG BEAR 400 | 2007 |
| YAMAHA | YFM BIG BEAR 400 | 2008 |
| YAMAHA | YFM BIG BEAR 400 | 2009 |
| YAMAHA | YFM BIG BEAR 400 | 2010 |
| YAMAHA | YFM BIG BEAR 400 | 2011 |
| YAMAHA | YFM BIG BEAR 400 | 2012 |
| YAMAHA | YFM BRUIN 350 | 2004 |
| YAMAHA | YFM BRUIN 350 | 2005 |
| YAMAHA | YFM BRUIN 350 | 2006 |
| YAMAHA | YFM GRIZZLY 350 | 2007 |
| YAMAHA | YFM GRIZZLY 350 | 2008 |
| YAMAHA | YFM GRIZZLY 350 | 2009 |
| YAMAHA | YFM GRIZZLY 350 | 2010 |
| YAMAHA | YFM GRIZZLY 350 | 2011 |
| YAMAHA | YFM GRIZZLY 350 | 2012 |
| YAMAHA | YFM GRIZZLY 350 | 2013 |
| YAMAHA | YFM GRIZZLY 350 | 2014 |
| YAMAHA | YFM GRIZZLY 400 | 2008 |
| YAMAHA | YFM GRIZZLY 450 | 2007 |
| YAMAHA | YFM GRIZZLY 450 | 2008 |
| YAMAHA | YFM GRIZZLY 450 | 2009 |
| YAMAHA | YFM GRIZZLY 450 | 2010 |
| YAMAHA | YFM GRIZZLY 450 | 2011 |
| YAMAHA | YFM KODIAK 400 | 1993 |
| YAMAHA | YFM KODIAK 400 | 1994 |
| YAMAHA | YFM KODIAK 400 | 1995 |
| YAMAHA | YFM KODIAK 400 | 1996 |
| YAMAHA | YFM KODIAK 400 | 1997 |
| YAMAHA | YFM KODIAK 400 | 1998 |
| YAMAHA | YFM KODIAK 400 | 1999 |
| YAMAHA | YFM KODIAK 400 | 2000 |
| YAMAHA | YFM KODIAK 400 | 2001 |
| YAMAHA | YFM KODIAK 400 | 2002 |
| YAMAHA | YFM KODIAK 400 | 2003 |
| YAMAHA | YFM KODIAK 400 | 2004 |
| YAMAHA | YFM KODIAK 400 | 2005 |
| YAMAHA | YFM KODIAK 400 | 2006 |
| YAMAHA | YFM KODIAK 450 | 2003 |
| YAMAHA | YFM KODIAK 450 | 2004 |
| YAMAHA | YFM KODIAK 450 | 2005 |
| YAMAHA | YFM KODIAK 450 | 2006 |
| YAMAHA | YFM R RAPTOR 350 | 2005 |
| YAMAHA | YFM R RAPTOR 350 | 2006 |
| YAMAHA | YFM R RAPTOR 350 | 2007 |
| YAMAHA | YFM R RAPTOR 350 | 2008 |
| YAMAHA | YFM R RAPTOR 350 | 2009 |
| YAMAHA | YFM R RAPTOR 350 | 2010 |
| YAMAHA | YFM R RAPTOR 350 | 2011 |
| YAMAHA | YFM R RAPTOR 350 | 2012 |
| YAMAHA | YFM R RAPTOR 350 | 2013 |
| YAMAHA | YFM RAPTOR 350 | 2004 |
| YAMAHA | YFM RAPTOR 350 | 2005 |
| YAMAHA | YFM RAPTOR 350 | 2006 |
| YAMAHA | YFM RAPTOR 350 | 2007 |
| YAMAHA | YFM RAPTOR 350 | 2008 |
| YAMAHA | YFM RAPTOR 350 | 2009 |
| YAMAHA | YFM RAPTOR 350 | 2010 |
| YAMAHA | YFM RAPTOR 350 | 2011 |
| YAMAHA | YFM RAPTOR 350 | 2012 |
| YAMAHA | YFM RAPTOR 350 | 2013 |
| YAMAHA | YFM WARRIOR 350 | 1987 |
| YAMAHA | YFM WARRIOR 350 | 1988 |
| YAMAHA | YFM WARRIOR 350 | 1989 |
| YAMAHA | YFM WARRIOR 350 | 1990 |
| YAMAHA | YFM WARRIOR 350 | 1991 |
| YAMAHA | YFM WARRIOR 350 | 1992 |
| YAMAHA | YFM WARRIOR 350 | 1993 |
| YAMAHA | YFM WARRIOR 350 | 1994 |
| YAMAHA | YFM WARRIOR 350 | 1995 |
| YAMAHA | YFM WARRIOR 350 | 1996 |
| YAMAHA | YFM WARRIOR 350 | 1997 |
| YAMAHA | YFM WARRIOR 350 | 1998 |
| YAMAHA | YFM WARRIOR 350 | 1999 |
| YAMAHA | YFM WARRIOR 350 | 2000 |
| YAMAHA | YFM WARRIOR 350 | 2001 |
| YAMAHA | YFM WARRIOR 350 | 2002 |
| YAMAHA | YFM WARRIOR 350 | 2003 |
| YAMAHA | YFM WARRIOR 350 | 2004 |
| YAMAHA | YFM WOLVERINE 350 | 1995 |
| YAMAHA | YFM WOLVERINE 350 | 1996 |
| YAMAHA | YFM WOLVERINE 350 | 1997 |
| YAMAHA | YFM WOLVERINE 350 | 1998 |
| YAMAHA | YFM WOLVERINE 350 | 1999 |
| YAMAHA | YFM WOLVERINE 350 | 2000 |
| YAMAHA | YFM WOLVERINE 350 | 2001 |
| YAMAHA | YFM WOLVERINE 350 | 2002 |
| YAMAHA | YFM WOLVERINE 350 | 2003 |
| YAMAHA | YFM WOLVERINE 350 | 2004 |
| YAMAHA | YFM WOLVERINE 350 | 2005 |
| YAMAHA | YFM WOLVERINE 350 | 2006 |
| YAMAHA | YFM WOLVERINE 350 | 2007 |
| YAMAHA | YFM WOLVERINE 350 | 2008 |
| YAMAHA | YFM WOLVERINE 350 | 2009 |
| YAMAHA | YFM WOLVERINE 450 | 2006 |
| YAMAHA | YFM WOLVERINE 450 | 2007 |
| YAMAHA | YFM WOLVERINE 450 | 2008 |
| YAMAHA | YFM WOLVERINE 450 | 2009 |
| YAMAHA | YFM WOLVERINE 450 | 2010 |
| YAMAHA | YXR RHINO 450 | 2006 |
| YAMAHA | YXR RHINO 450 | 2007 |
| YAMAHA | YXR RHINO 450 | 2008 |
| YAMAHA | YXR RHINO 450 | 2009 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve - Exhaust
- Variant Id
- 263467
FULL DESCRIPTION
ProX High-Performance Stainless Steel Exhaust Valve
Upgrade your engine's performance with this ProX High-Performance Stainless Steel Exhaust Valve. Engineered for durability and superior performance, this valve is constructed from premium grade steel to exact OEM specifications and tolerances. Manufactured by leading OEM factories in Japan, it ensures reliability and a perfect fit.
This exhaust valve features:
- Material: High-quality stainless steel for exceptional durability.
- Dimensions:
- Head Diameter: 35.00mm
- Stem Diameter: 7.00mm
- Stem Length: 100.50mm
- Construction: Built to exceed Original Equipment (OE) specifications in dimensions and reliability.
- Performance: Designed for hi-performance and racing applications.
ProX offers a range of steel and titanium engine valves, as well as titanium to steel conversion kits. Their titanium valves are manufactured to high quality standards using Ti3Al alloy forged in one-piece for extra strength. The material offers superior properties at high temperatures, and an optional CrN coating provides extreme surface hardness and reduced friction. This steel valve provides a robust and reliable solution for your engine.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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