Set of 6 high performance single groove 39mm standard intake valves manufactured by SuperTech
Supertech primarily uses enhanced versions for EV8 (21-4n). Valves are fully CNC machined, with a hard chrome treatment, and hard tips. Stainless steel valves are widely used in dragsters and funny cars due to their high-temperature properties.
The CNC process eliminates any imperfections from the forging. They undergo a heat-treatment to ensure proper molecular integrity and uniform grain structure throughout the valve. The hard chrome plating reduces wear and provides optimum anti-friction performance. Excellent for high-performance or racing applications. stronger and lighter than stock valves, better heat resistance. The valve stem design near the head allows for more air flow. Improved rpm and hp.
For Sea-Doo 1503 ROTAX 4-TEC 130/155/215/255/260, and 300 HP 1630 engines.
Applications:
- 2004-2007 Sea-Doo GTI
- 2007-2016 Sea-Doo GTI 130
- 2007 Sea-Doo GTI 150
- 2007 Sea-Doo GTI 4TEC
- 2008-2016 Sea-Doo GTI 155
- 2012-2016 Sea-Doo GTR 215
- 2011-2016 Sea-Doo GTS 130
- 2007 Sea-Doo GTX
- 2007-2016 Sea-Doo GTX 155
- 2007-2016 Sea-Doo GTX 215
- 2009 Sea-Doo GTX 255
- 2010-2016 Sea-Doo GTX 260
- 2004-2007 Sea-Doo GTX 4TEC
- 2012-2016 Sea-Doo GTX S 155
- 2004-2006 Sea-Doo RXP
- 2007-2008 Sea-Doo RXP 155
- 2007-2010 Sea-Doo RXP 215
- 2007-2010 Sea-Doo RXP-X 255
- 2012-2015 Sea-Doo RXP-X 260
- 2005-2007 Sea-Doo RXT
- 2008-2010 Sea-Doo RXT 215
- 2009 Sea-Doo RXT 255
- 2009 Sea-Doo RXT 260
- 2008-2009 Sea-Doo RXT-X 255
- 2010-2016 Sea-Doo RXT-X 260
- 2009-2016 Sea-Doo Wake 155
- 2009-2016 Sea-Doo Wake Pro 215
ALL 2016-2022 Sea-Doo 300 HP 1630 models:
- 2016 GTX LTD 300
- 2016 RXP-X 300
- 2016 RXT-X 300
- 2017 GTX LTD 300
- 2017 RXP X 300
- 2017 RXP X 300
- 2017 RXP XRS 300
- 2017 RXT-X X 300
- 2017 RXT-X XRS 300
- 2018 RXP P-X 300
- 2018 RXP P-XRS 300
- 2018 RXT P-X 300
- 2018 RXT P-XRS 300
