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TSP Billet Cylinder Head – Yamaha YZ 250 – High Compression

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TSP Billet Cylinder Head – Yamaha YZ 250 and YZ 250X – 1999 – 2022 – High Compression. All TSP heads also include a complete head gasket kit.

$320.00

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Description

Our new TSP Billet cylinder heads are machined from solid 6061 T6 stock and offer improved performance, reliability and fuel economy. They are the best bolt on mod you can buy for your bike! Our design offers better heat dissipation than many other 2 piece designs due to the large lower section which incorporates the combustion chamber. This allows heat from combustion to disperse over a larger area than other 2 piece designs for improved heat transfer to the coolant.

All TSP heads and inserts now include a complete head gasket kit including inner and out cylinder o-rings and head bolt crush washers. Everything you need to install your new TSP head or insert with all new o-rings and seals.

These Billet machined 2 piece heads feature TSP’s proven combustion chamber designs and are a MUST HAVE mod for most current model offroad bikes. Our combustion chamber designs have been used by hundreds of happy customers and have been extensively dyno tested. The gains are consistent and include: increased power throughout the rev range (especially bottom/mid), improved fuel economy, greatly reduced risk of detonation, increased top end life in many models, and much SMOOTHER power delivery.

The unique Billet design has been 100% developed, machined and tested in-house at TSP.

These Billet heads will bolt onto your standard cylinder and are designed to work with standard base gaskets. If you are unsure of your current base gasket thickness we can advise the correct thickness to achieve the necessary cylinder height and squish clearance.

We can also advise baseline jetting specs to go with your new Billet head. The customer takes all responsibility for ensuring that jetting is appropriate for their riding style and conditions

2 reviews for TSP Billet Cylinder Head – Yamaha YZ 250 – High Compression

  1. Anonymous (verified owner)

    pump gas runs strong. thank you.

    (0) (0)
  2. Robert Worley (verified owner)

    Finally got other issues (carb) worked out. Engine runs absolutely wonderful. Smooth! Very pleased.

    (0) (0)
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Below are the make(s) and model(s) that will fit this part.

YearMakeEngine CCModel
YearMakeEngine CCModel
1999Yamaha250YZ250
1999Yamaha250YZ250X
2000Yamaha250YZ250
2000Yamaha250YZ250X
2001Yamaha250YZ250
2001Yamaha250YZ250X
2002Yamaha250YZ250
2002Yamaha250YZ250X
2003Yamaha250YZ250
2003Yamaha250YZ250X
2004Yamaha250YZ250
2004Yamaha250YZ250X
2005Yamaha250YZ250
2005Yamaha250YZ250X
2006Yamaha250YZ250
2006Yamaha250YZ250X
2007Yamaha250YZ250
2007Yamaha250YZ250X
2008Yamaha250YZ250
2008Yamaha250YZ250X
2009Yamaha250YZ250
2009Yamaha250YZ250X
2010Yamaha250YZ250
2010Yamaha250YZ250X
2011Yamaha250YZ250
2011Yamaha250YZ250X
2012Yamaha250YZ250
2012Yamaha250YZ250X
2013Yamaha250YZ250
2013Yamaha250YZ250X
2014Yamaha250YZ250
2014Yamaha250YZ250X
2015Yamaha250YZ250
2015Yamaha250YZ250X
2016Yamaha250YZ250
2016Yamaha250YZ250X
2017Yamaha250YZ250
2017Yamaha250YZ250X
2018Yamaha250YZ250
2018Yamaha250YZ250X
2019Yamaha250YZ250
2019Yamaha250YZ250X
2020Yamaha250YZ250
2020Yamaha250YZ250X
2021Yamaha250YZ250
2021Yamaha250YZ250X
2022Yamaha250YZ250
2022Yamaha250YZ250X
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