Showing 199–207 of 226 results

Subaru BRZ / Toyota GT86 FA20 Supertech valve spring kit SPRK-100-BRZ

603.89
Springs data: Seat pressure – 85lbs @ 33.5mm Open (lift) pressure – 212lbs @ 10mm Spring coil bind – 18.50mm

Subaru WRX 2.0 2.5 EJ20 EJ25 Supertech exhaust valve SEVN-1010 STD

24.19
Product detailed specification Model number SEVN-1010 Head diameter 32.00mm Stem diameter 5.96mm Length 104.7mm Material Black nitrited Fits for Sbaru

Subaru WRX 2.0 2.5 EJ20 EJ25 Supertech Inconel exhaust valve SEVI-1010 STD

36.29
Product detailed specification Model number SEVI-1010 Head diameter 32.00mm Stem diameter 5.96mm Length 104.7mm Material Inconel Fits for Sbaru WRX

Subaru WRX STI 2.0 2.5 EJ20 EJ25 Supertech black nitrided intake valve SIVN-1012 +0.5mm

24.19
Product detailed specification Model number SIVN-1012 Head diameter 36.50mm Stem diameter 5.96mm Length 104.35mm Material Black nitrided stainless steel Fits

Subaru WRX STI 2.0 2.5 EJ20 EJ25 Supertech Inconel exhaust valve SEVI-1012-2 +0.5

36.29
Product detailed specification Model number SEVI-1012-2 Head diameter 32.50mm Stem diameter 5.96mm Length 104.2mm Material Inconel Fits for Sbaru WRX

Subaru WRX STI 2.0 2.5 EJ20 EJ25 Supertech intake valve SIVN-1010 STD

24.19
Product detailed specification Model number SIVN-1010 Head diameter 36.00mm Stem diameter 5.96mm Length 104.35mm Material Black nitrited Fits for Sbaru

Subaru WRX STI EJ20 / EJ25 Supertech valve spring kit SPRK-TS1015-SU4

570.89
Springs data: Seat pressure – 82lbs @ 34.25mm Open (lift) pressure – 220lbs @ 11.5mm Spring coil bind – 20.70mm

Subaru WRX STI EJ20 EJ25 Supertech exhaust valve SEVN-1012-2 +0.5mm

24.19
Product detailed specification Model number SEVN-1012-2 Head diameter 32.50mm Stem diameter 5.96mm Length 104.7mm Material Black nitrited Fits for Sbaru

Toyota 2JZ / Tacoma / Mazda Supertech 6mm exhaust valve seal Viton VS-TS6E

2.19
Supertech exhaust valve seals feature a special hi-temperature compound for improved durability.