EJ257 - Valvetrain | 875 performance

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Upgrade your Subaru EJ257 (STI/WRX, typically single AVCS) engine’s valvetrain for superior performance and durability. Our selection of high-performance camshafts, valve springs (often dual), oversized valves, and titanium retainers allows for higher RPMs and increased airflow, unlocking more power from your Boxer engine.

<b>BC0600</b> - Subaru EJ Series, Toyota 3GSTE Single Spring/Titanium Retainer Kit

EJ205

BC0600 – Subaru EJ Series, Toyota 3GSTE Single Spring/Titanium Retainer Kit

$344.15

<b>BC0600S</b> - Subaru EJ Series, Toyota 3GSTE Single Spring/Steel Retainer Kit

EJ205

BC0600S – Subaru EJ Series, Toyota 3GSTE Single Spring/Steel Retainer Kit

$223.13

<b>BC0610</b> - Subaru EJ Series Dual Spring/Titanium Retainer, Seat Kit

EJ205

BC0610 – Subaru EJ Series Dual Spring/Titanium Retainer, Seat Kit

$622.46

<b>BC2960</b> - Subaru EJ Series Billet Keepers/Locks (fits BC2300-16 - 6mm)

EJ205

BC2960 – Subaru EJ Series Billet Keepers/Locks (fits BC2300-16 – 6mm)

$124.52

<b>BC3600</b> - Subaru EJ Series Intake Valves (36mm / STD) - set/8

EJ205

BC3600 – Subaru EJ Series Intake Valves (36mm / STD) – set/8

$219.10

<b>BC3601</b> - Subaru EJ Series Exhaust Valves (32mm / STD) - set/8

EJ205

BC3601 – Subaru EJ Series Exhaust Valves (32mm / STD) – set/8

$219.10

<b>BC3604</b> - Subaru EJ Series Intake Valves (37mm / +1mm) - set/8

EJ205

BC3604 – Subaru EJ Series Intake Valves (37mm / +1mm) – set/8

$219.10

<b>BC3605</b> - Subaru EJ Series Exhaust Valves (33mm / +1mm) - set/8

EJ205

BC3605 – Subaru EJ Series Exhaust Valves (33mm / +1mm) – set/8

$219.10

<b>BC3960</b> - Subaru EJ Series (EJ205, EJ207, EJ257, EJ257B) - Intake Valve Guides

EJ205

BC3960 – Subaru EJ Series (EJ205, EJ207, EJ257, EJ257B) – Intake Valve Guides

$92.93

<b>BC3961</b> - Subaru EJ Series (EJ205, EJ207, EJ257, EJ257B) - Exhaust Valve Guides

EJ205

BC3961 – Subaru EJ Series (EJ205, EJ207, EJ257, EJ257B) – Exhaust Valve Guides

$92.93