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Supertech Performance SPRK-TS1012/GTR Dual Valve spring kit: int 60 @36mm exh 80 @34.2mm +SPR-TS1012 + RET-TS5.5/T8(int)+RET-TS5.5/T9(exh)+SEAT-TS/1GTR

Supertech Performance SPRK-TS1012/GTR Dual Valve spring kit: int 60 @36mm exh 80 @34.2mm +SPR-TS1012 + RET-TS5.5/T8(int)+RET-TS5.5/T9(exh)+SEAT-TS/1GTR Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm’s. Computer designed to ensure that wire stress

Supertech Performance NEVI-1062 Nissan GTR VR38DETT Exhaust valve 33.15(+1) x 5.95x 92mm /Tip 3.15mm/ Inconel / Undercut /Dish

Supertech Performance NEVI-1062 Nissan GTR VR38DETT Exhaust valve 33.15(+1) x 5.95x 92mm /Tip 3.15mm/ Inconel / Undercut /Dish We manufacture our racing valves using only the highest quality materials available. We have spent countless hours studying these different materials as well as you applications to create just the right valve. Because of thermal

Supertech Performance SEAT-M1015-1 Inner Spring seat locator for SPR-TS1015 / Mitsubishi EVO X

Supertech Performan upertech MIVN-1017 – Supertech Performance Valves – Mitsubishi 4B11 Evo X Intake Valve 35.00×5.47×113. Supertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the

Supertech Performance Titanium retainer for Mitsubishi EVO X / 5.5mm stem..7 degree

Supertech Performance RET-TS5.5/T1EX Titanium retainer for SPR-TS1015 Mitsubishi EVO X / 5.5mm stem..7 degree upertech MIVN-1017 – Supertech Performance Valves – Mitsubishi 4B11 Evo X Intake Valve 35.00×5.47×113. Supertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and

Supertech MIVN-1017 – Supertech Performance Valves – Mitsubishi 4B11 Evo X Intake Valve 35.00×5.47×113.

upertech MIVN-1017 – Supertech Performance Valves – Mitsubishi 4B11 Evo X Intake Valve 35.00×5.47×113. Supertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of

Mitsubishi 4B11 Evo X Exhaust Valve- Supertech Performance Valves –

Supertech MEVI-1017 – Supertech Performance Valves – Mitsubishi 4B11 Evo X Exhaust Valve 29.00×5.46×105 Supertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of