EJ257 / EJ255 | 875 performance

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Unleash the power of your Subaru EJ257 (STI, single AVCS) or EJ255 (WRX) engine with our comprehensive range of performance parts. Shop for stroker kits, forged pistons, high-strength connecting rods, performance camshafts, and complete valvetrain upgrades designed for maximum Boxer engine output.

<b>AR8901</b> - Connecting Rod Fastener/Rod Bolt - ARP2000 (7/16" x 1.600") - 1 only bolt

1FZFE

AR8901 – Connecting Rod Fastener/Rod Bolt – ARP2000 (7/16″ x 1.600″) – 1 only bolt

$17.25

<b>AR8918</b> - Connecting Rod Fastener/Rod Bolt - ARP Custom Age 625+ (7/16" x 1.600") - 1 only bolt

1FZFE

AR8918 – Connecting Rod Fastener/Rod Bolt – ARP Custom Age 625+ (7/16″ x 1.600″) – 1 only bolt

$63.25

<b>BC4600</b> - ACL Subaru EJ20 w/Thrust in #5 position Bearing Set - OEM Sizing

EJ205

BC4600 – ACL Subaru EJ20 w/Thrust in #5 position Bearing Set – OEM Sizing

$272.60

<b>BC6606</b> - Subaru EJ Series I-Beam Extreme Connecting Rods w/ARP625+ Fasteners

EJ205

BC6606 – Subaru EJ Series I-Beam Extreme Connecting Rods w/ARP625+ Fasteners

$1,357.49

AR8660 - Subaru EJ Series ARP Head Studs

EJ205

AR8660 – Subaru EJ Series ARP Head Studs

$312.12

AR8661 - Subaru EJ Series ARP Head Studs - Custom Age 625+

EJ205

AR8661 – Subaru EJ Series ARP Head Studs – Custom Age 625+

$795.46

AR8760 - Subaru EJ Series ARP Main Studs

EJ205

AR8760 – Subaru EJ Series ARP Main Studs

$617.06

AR8900 - Connecting Rod Fastener/Rod Bolt - ARP2000 (3/8" x 1.600") - 1 only bolt

1FZFE

AR8900 – Connecting Rod Fastener/Rod Bolt – ARP2000 (3/8″ x 1.600″) – 1 only bolt

$11.50

AR8910 - Connecting Rod Fastener/Rod Bolt - ARP Custom Age 625+ (3/8" x 1.600") - 1 only bolt

1FZFE

AR8910 – Connecting Rod Fastener/Rod Bolt – ARP Custom Age 625+ (3/8″ x 1.600″) – 1 only bolt

$51.75

BC0483 - JEEP 4.0L/4.2L INLINE 6 (AMC)

Automotive Parts

BC0483 – JEEP 4.0L/4.2L INLINE 6 (AMC)

$62.19

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

EJ205

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

$344.15

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

EJ205

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

$223.13

BC0606 - Subaru EJ Series Stroker Kit - 79mm Stroke/I-Beam Extreme Rods

EJ205

BC0606 – Subaru EJ Series Stroker Kit – 79mm Stroke/I-Beam Extreme Rods

$4,771.26

BC0607 - Subaru EJ Series Stroker Kit - 79mm Stroke/I-Beam Rods

EJ205

BC0607 – Subaru EJ Series Stroker Kit – 79mm Stroke/I-Beam Rods

$4,594.97

BC0608 - Subaru EJ Series Stroker Kit - 79mm Stroke/ProH625+ Rods

EJ205

BC0608 – Subaru EJ Series Stroker Kit – 79mm Stroke/ProH625+ Rods

$4,497.65

BC0609 - Subaru EJ Series Stroker Kit - 79mm Stroke/ProH2K Rods

EJ205

BC0609 – Subaru EJ Series Stroker Kit – 79mm Stroke/ProH2K Rods

$4,248.23

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

EJ205

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

$622.46

BC0620 - Subaru EJ257/EJ255 Stage 2+ Camshafts

Automotive Parts

BC0620 – Subaru EJ257/EJ255 Stage 2+ Camshafts

$1,109.59

BC0621 - Subaru EJ257/EJ255 Stage 2 Camshafts - Street/Strip Spec

CAMSHAFTS

BC0621 – Subaru EJ257/EJ255 Stage 2 Camshafts – Street/Strip Spec

$1,109.59

BC0622 - Subaru EJ257/EJ255 Stage 3 Camshafts - Race Spec

CAMSHAFTS

BC0622 – Subaru EJ257/EJ255 Stage 3 Camshafts – Race Spec

$1,109.59

BC0626 - Subaru EJ Series Stroker Kit - 83mm Stroke/I-Beam Extreme Rods

EJ257 - Stroker Kits

BC0626 – Subaru EJ Series Stroker Kit – 83mm Stroke/I-Beam Extreme Rods

$4,771.26

BC0627 - Subaru EJ Series Stroker Kit - 83mm Stroke/I-Beam Rods

EJ257 - Stroker Kits

BC0627 – Subaru EJ Series Stroker Kit – 83mm Stroke/I-Beam Rods

$4,594.97

BC0628 - Subaru EJ Series Stroker Kit - 83mm Stroke/ProH625+ Rods

EJ257 - Stroker Kits

BC0628 – Subaru EJ Series Stroker Kit – 83mm Stroke/ProH625+ Rods

$4,497.65

BC0629 - Subaru EJ Series Stroker Kit - 83mm Stroke/ProH2K Rods

EJ257 - Stroker Kits

BC0629 – Subaru EJ Series Stroker Kit – 83mm Stroke/ProH2K Rods

$4,248.23

Automotive Parts

BC0993 – Can-Am X3 (17-up) Custom Solid Lifter Cam Profile

$1,017.75

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

EJ205

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

$124.52

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

EJ205

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

$219.10

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

EJ205

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

$219.10

BC3601-INC - Subaru EJ Series Inconel Exhaust Valves (32mm / STD) - set/8

EJ205

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

$301.67

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

EJ205

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

$219.10

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

EJ205

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

$219.10

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

EJ205

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

$92.93

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

EJ205

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

$92.93

BC4620 - ACL Subaru EJ25 w/Thrust in #3 position Bearing Set - OEM Sizing

EJ205

BC4620 – ACL Subaru EJ25 w/Thrust in #3 position Bearing Set – OEM Sizing

$272.60

BC5609 - Subaru EJ205 (WRX) Crankshaft - 4340 Billet - 79mm Stroke

CRANKSHAFTS

BC5609 – Subaru EJ205 (WRX) Crankshaft – 4340 Billet – 79mm Stroke

$2,779.72

BC5629 - Subaru EJ275 (STi) Crankshaft - 4340 Billet - 83mm Stroke

CRANKSHAFTS

BC5629 – Subaru EJ275 (STi) Crankshaft – 4340 Billet – 83mm Stroke

$2,779.72

BC6607 - Subaru EJ Series I-Beam Connecting Rods w/ARP2000 Fasteners

EJ205

BC6607 – Subaru EJ Series I-Beam Connecting Rods w/ARP2000 Fasteners

$1,090.11

BC6608 - Subaru EJ Series - ProH625+ Connecting Rods w/ARP Custom Age 625+

EJ205

BC6608 – Subaru EJ Series – ProH625+ Connecting Rods w/ARP Custom Age 625+

$1,022.79

BC6609 - Subaru EJ Series - ProH2K Connecting Rods w/ ARP2000 Fasteners

EJ205

BC6609 – Subaru EJ Series – ProH2K Connecting Rods w/ ARP2000 Fasteners

$685.57

BC8062 - Subaru EJ25 Darton Dry Block Sleeves (99.5 to 102mm max bore)

EJ257 - Misc.

BC8062 – Subaru EJ25 Darton Dry Block Sleeves (99.5 to 102mm max bore)

$678.95