Supertech Performance

Supertech Performance

Supertech Valve Keeper Honda Civic Type R 2017-2021

Whether you just want the peace of mind of new valve stem locks or you don't have any to begin with, Supertech keepers will handle the job of keeping the 10th Gen Civic Type R valves firmly attached to the retainer and ensure smooth operation.

Supertech Performance

Supertech Exhaust Valve Seal Honda Civic Type R 2017-2021

Every valve needs a proper seal so oil stays where it should on the top side of the valve. The Superech valve seals for the 10th Gen Honda Civic Type R are available as individual units and are specific for the intake and exhaust. This listing is for the...

Supertech Performance

Supertech Intake Valve Seal Honda Civic Type R 2017-2021

Every valve needs a proper seal so oil stays where it should on the top side of the valve. The Superech valve seals for the 10th Gen Honda Civic Type R are available as individual units and are specific for the intake and exhaust. This listing is for the...

Supertech Performance

Supertech Valve Spring Kit Honda Civic Type R 2017-2021

Supertech valve springs for the 10th Gen Civic Type R are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high rpms. Using high quality steel alloy allso provides the added benefit of better...

Supertech Performance

Supertech Exhaust Valve Sodium Filled Inconel Honda Civic Type R 2017-2021

Supertech's 10th Gen Civic Type R sodium filled valves made of Inconel/Nimonic alloy offer a significant reduction in valve head temperatures that are required for today’s modern turbo engines.A cooler valve improves the material strength and durability...

Supertech Performance

Supertech Intake Valve Honda Civic Type R 2017-2021

Supertech intake valves are made exclusively from an enhanced version of EV8 (21-4N) steel. This is the highest grade of steel available and provides the strength to withstand just about any application. Some applications call for us to harden certain...

Supertech Performance

Supertech Intake Valve STD SIZE | DISH MZR 2.0/2.3 Mazda 3 2004-2013

Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any...

Supertech Performance

Supertech Valve Guide SINGLE Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 | CX-7 2006-2012

*Each guide sold separately. For example, a full engine replacement would require a quantity of 16.Supertech valve guides are precision-machined from high quality Manganese Bronze material.  They're designed to be used in combination with low...

Supertech Performance

Supertech Piston Ring Set Only Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

This Supertech piston ring kit is specifically for 87.5mm pistons available from Supertech. They are available with the stock 87.5mm bore or in 88mm sizing. Use these with a brand new set of Supertech pistons or when refreshing an engine that already has...

Supertech Performance

Supertech 4032 Forged Pistons Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

Supertech is the first to release a 4032 style off the shelf piston for the Mazdaspeed 3 and 6. The 4032 alloy features a high level of silicon over a 2618 piston. This alloy is less prone to heat expansion and flex which makes it a great option for a...

Supertech Performance

Supertech H-Beam Rods Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

Supertech H-Beams will reinforce your Mazdaspeed 2.3L turbo engine much better than what Mazda gave it from the factory. These rods are great for build that are going for 400whp or much more. A high tensile strength 4340 alloy is used which offers...

Supertech Performance

Supertech Valve Spring Retainer Titanium Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech offers CNC machined retainers manufactured from high strength and hardened aerospace certified titanium alloy. Designed to add strength while offering weight reduction, all of our titanium retainers are finished to precise tolerances. For...

Supertech Performance

Supertech Valve Spring Retainer Chromoly Steel Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech offers CNC machined retainers manufactured from high strength and hardened aerospace certified titanium alloy. Designed to add strength while offering weight reduction, all of our titanium retainers are finished to precise tolerances. For...

Supertech Performance

Supertech Valve Spring Kit Beehive 85lb Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech designs and manufactures valve springs designed to do more than achieving the required pressure and lift. Our valve springs are designed to ensure natural harmonics of the spring for each application. Supertech springs are manufactured using...

Supertech Performance

Supertech Valve Spring Kit Beehive 70lb Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech designs and manufactures valve springs designed to do more than achieving the required pressure and lift. Our valve springs are designed to ensure natural harmonics of the spring for each application. Supertech springs are manufactured using...

Supertech Performance

Supertech Valve Spring Kit Beehive 65lb Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech designs and manufactures valve springs designed to do more than achieving the required pressure and lift. Our valve springs are designed to ensure natural harmonics of the spring for each application. Supertech springs are manufactured using...

Supertech Performance

Supertech Exhaust Valve Inconel Sodium Filled +1.0mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech’s sodium filled valves are made of a superior Nickel based alloy (Inconel 751 / Nimonic 80A). We specifically choose this material because this alloy offers a significant reduction in valve head temperatures. A cooler valve improves the...

Supertech Performance

Supertech Exhaust Valve Inconel Sodium Filled Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech’s sodium filled valves are made of a superior Nickel based alloy (Inconel 751 / Nimonic 80A). We specifically choose this material because this alloy offers a significant reduction in valve head temperatures. A cooler valve improves the...

Supertech Performance

Supertech Intake Valve STD SIZE | DISH Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

This Supertech Intake Valve is designed specifically for the Mazdaspeed 3 and 6 MZR DISI engines.  It features a 5.98mm stem diameter for stock valve guide and seal fitment but tapers to 5.5mm at the top in order to fit with the stock valve train...

Supertech Performance

Supertech Exhaust Valve INCONEL | STD SIZE | DISH Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

This Supertech Exhaust Valve is designed specifically for the Mazdaspeed 3 and 6 MZR DISI engines.  It features a 5.98mm stem diameter for stock valve guide and seal fitment but tapers to 5.5mm at the top in order to fit with the stock valve train...

Supertech Performance

Supertech Valve Spring and Retainer Kit DUAL SPRING 83LB Ford/Mazda Duratec 2.0L/2.3L inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

-Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory. -Computer designed to ensure that wire stress levels do not overpass the limits of...

Supertech Performance

Supertech Valve Spring and Retainer Kit DUAL SPRING 70LB Ford/Mazda Duratec 2.0L/2.3L inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

-Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory. -Computer designed to ensure that wire stress levels do not overpass the limits of...

Supertech Performance

Supertech Valvetrain Kit Ford/Mazda Duratec 2.0L/2.3L inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

For those that are in question of exactly what they need to complete a valvetrain build for their Mazdaspeed 3 or Mazdaspeed 6, look no further.  Supertech manufactures an entire line of valvetrain components perfect for modifying your head's...

Supertech Performance

Supertech Valve Seal SINGLE Mazda 3 2.0l/2.3l 2004-2013 | Mazdaspeed 6 2006-2007 | Mazdaspeed 3 2007-2013

*Each single quantity includes only 1 seal. Please order based on how many individual seals you're replacing.

Supertech Performance

Supertech Valve Guide SINGLE Mazda 3 2.0l/2.3l 2004-2013 | Mazdaspeed 6 2006-2007 | Mazdaspeed 3 2007-2013

*Each unit sold individually. For example, for a full valve guide replacement, order 16.Supertech valve guides are precision-machined from high quality Manganese Bronze material.  They're designed to be used in combination with low friction black...

Supertech Performance

Supertech Exhaust Valve Seal Subaru WRX 2002-2014 | WRX STI 2004-2019

*Each single quantity includes 8 total units. For a 16 valve engine, use a quantity of 2. Supertech intake valve seals are made from a high quality rubber compound, while our exhaust applications feature a special hi-temperature compound for improved...

Supertech Performance

Supertech Intake Valve Seal Subaru WRX 2002-2014 | WRX STI 2004-2019

*Each single quantity includes 8 total units. For a 16 valve engine, use a quantity of 2. Supertech intake valve seals are made from a high quality rubber compound, while our exhaust applications feature a special hi-temperature compound for improved...

Supertech Performance

Supertech Exhaust Valve Guide Subaru WRX 2002-2014 | WRX STI 2004-2019

*Each single quantity includes 8 total units. For a 16 valve engine, use a quantity of 2. Supertech valve guides are manufactured from high quality Manganese Bronze for sport compact and domestic applications. Our valve guides are designed to be used in...

Supertech Performance

Supertech Intake Valve Guide Subaru WRX 2002-2014 | WRX STI 2004-2019

*Each single quantity includes 8 total units. For a 16 valve engine, use a quantity of 2. Supertech valve guides are manufactured from high quality Manganese Bronze for sport compact and domestic applications. Our valve guides are designed to be used in...

Supertech Performance

Supertech Cam Follower 3.7mm Post Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech buckets are designed using the latest CATIA CAD software along with finite element analysis to ensure the utmost performance and durability under the most demanding racing conditions. Our buckets are manufactured using the highest quality...

Supertech Performance

Supertech Cam Follower 2.7mm Post Subaru WRX 2002-2014 | WRX STI 2004-2019

Supertech buckets are designed using the latest CATIA CAD software along with finite element analysis to ensure the utmost performance and durability under the most demanding racing conditions. Our buckets are manufactured using the highest quality...

Supertech Performance

Supertech Piston Ring Set 99.5mm Standard Size (for 10.5:1 Pistons) Subaru WRX 2006-2014 | WRX STI 2004-2019

Supertech Performance

Supertech Piston 99.5mm Standard Size 10.5:1 CR Subaru WRX 2006-2014 | WRX STI 2004-2019

Supertech applies over 40 years of experience in designing and manufacturing high performance racing pistons. Each piston is designed utilizing the latest in CAD software and finite element analysis (FEA) and manufactured from enhanced 4032 alloy. This...

Supertech Performance

Supertech Piston Ring Set 100mm +0.5mm Oversize Subaru WRX 2006-2014 | WRX STI 2004-2019

Supertech Performance

Supertech Piston 100mm +0.5mm Oversize Subaru WRX 2006-2014 | WRX STI 2004-2019

Supertech applies over 40 years of experience in designing and manufacturing high performance racing pistons. Each piston is designed utilizing the latest in CAD software and finite element analysis (FEA) and manufactured from enhanced 4032 alloy. This...

Supertech Performance

Supertech Piston Ring Set 99.5mm Standard Size Subaru WRX 2006-2014 | WRX STI 2004-2019