Engine Internals

High-performance engine components including valves, valve springs, pistons, head gaskets, connecting rods, and more. Engineered for 2JZ, BMW M50/S54, and other performance platforms.

3122 products

Arias Mitsubishi EVO VIII 2.0L OEM Bore 3.366 CH 1.375 Stroke 88 Rod 5.906 Flat Top Head 43cc

Arias

Arias Mitsubishi EVO VIII 2.0L OEM Bore 3.366 CH 1.375 Stroke 88 Rod 5.906 Flat Top Head 43cc

SKU: ARI A3410400

$863.10
Arias Toyota 1.5L OPEM Bore 2.9724 CH 1.088 Stroke 3.334 Rod 5.543 CR 9 Dish Head

Arias

Arias Toyota 1.5L OPEM Bore 2.9724 CH 1.088 Stroke 3.334 Rod 5.543 CR 9 Dish Head

SKU: ARI A3720750

$863.10
Arias Nissan 2.4L OEM 3V Bore 3.524 CH 1.340 Stroke 96 Rod 6.496 CR 10.8 Dome Head 65cc

Arias

Arias Nissan 2.4L OEM 3V Bore 3.524 CH 1.340 Stroke 96 Rod 6.496 CR 10.8 Dome Head 65cc

SKU: ARI A3530120

$863.10
Arias Subaru EJ257 2.5L WRX/STI 2004 UP 99.50bore X 1.208 CR 9.4 /8.4CC TC30

Arias

Arias Subaru EJ257 2.5L WRX/STI 2004 UP 99.50bore X 1.208 CR 9.4 /8.4CC TC30

SKU: ARI A3620325

$863.10
Arias Nissan 2.4L KA24E Bore 3.504 CH 1.340 Stroke 3.780 Rod 6.496 CR 8.7 Dish Head

Arias

Arias Nissan 2.4L KA24E Bore 3.504 CH 1.340 Stroke 3.780 Rod 6.496 CR 8.7 Dish Head

SKU: ARI A3520300

$863.10
Arias Toyota 3RZ Bore 3.760 CH 1.476 Stroke 3.740 Rod 5.787 CR 10.10 Dish Head 58cc

Arias

Arias Toyota 3RZ Bore 3.760 CH 1.476 Stroke 3.740 Rod 5.787 CR 10.10 Dish Head 58cc

SKU: ARI A3720391HD

$1,059.66
Arias Toyota 1.5L INZ-FE Bore 2.9527 CH 1.088 Stroke 3.334 Rod 5.543 CR 12 Dome Head 28.5cc

Arias

Arias Toyota 1.5L INZ-FE Bore 2.9527 CH 1.088 Stroke 3.334 Rod 5.543 CR 12 Dome Head 28.5cc

SKU: ARI A3730700

$863.10
Arias Subaru 2.7 EJ257 Bore 3.937 CH 1.208 Stroke 3.110 Rod 5.137 CR 9.5 Dish Head 51cc

Arias

Arias Subaru 2.7 EJ257 Bore 3.937 CH 1.208 Stroke 3.110 Rod 5.137 CR 9.5 Dish Head 51cc

SKU: ARI A3620335

$863.10
Arias Toyota 3TC 1.8L Bore 3.386 CH 1.375 Stroke 3.071 Rod 4.840 CR 11.5 Dome Head 63cc

Arias

Arias Toyota 3TC 1.8L Bore 3.386 CH 1.375 Stroke 3.071 Rod 4.840 CR 11.5 Dome Head 63cc

SKU: ARI A3730001

$863.10
Arias Mitsubishi 2.6L G54B VRs Bore 3.622 Stroke 3.858 Rod 6.535 CR 8.75 Dish Head 64cc

Arias

Arias Mitsubishi 2.6L G54B VRs Bore 3.622 Stroke 3.858 Rod 6.535 CR 8.75 Dish Head 64cc

SKU: ARI A3420501

$863.10
Arias Nissan 2.5L RB25Det Bore 3.425 CH 1.235 Stroke 2.823 Rod 4.783 CR 10.2 Dome Head 66cc

Arias

Arias Nissan 2.5L RB25Det Bore 3.425 CH 1.235 Stroke 2.823 Rod 4.783 CR 10.2 Dome Head 66cc

SKU: ARI A3532540

$1,294.66
Arias Nissan 2.6L RB26Det Bore 3.406 CH 1.180 Stroke 2.901 Rod 5.783 CR 10.15 Dome Head 55cc

Arias

Arias Nissan 2.6L RB26Det Bore 3.406 CH 1.180 Stroke 2.901 Rod 5.783 CR 10.15 Dome Head 55cc

SKU: ARI A3532620

$1,294.66
Arias Mitsubishi 2.4L 4G63 Bore 3.425 CH 1.375 Stroke 3.937 Rod 5.906 CR 10.10 Dish Head 43cc

Arias

Arias Mitsubishi 2.4L 4G63 Bore 3.425 CH 1.375 Stroke 3.937 Rod 5.906 CR 10.10 Dish Head 43cc

SKU: ARI A3420870

$863.10
Arias Nissan RB20Det R32 Bore 3.110 CH 1.260 Stroke 2.774 Rod 5.366 CR 9.25

Arias

Arias Nissan RB20Det R32 Bore 3.110 CH 1.260 Stroke 2.774 Rod 5.366 CR 9.25

SKU: ARI A3530560

$1,294.66
Arias Toyota 1.8 2ZZ-GE Bore 3.228 CH 1.228 Stroke 3.346 Rod 5.433 CR 11.5 Dome Head 40.6cc

Arias

Arias Toyota 1.8 2ZZ-GE Bore 3.228 CH 1.228 Stroke 3.346 Rod 5.433 CR 11.5 Dome Head 40.6cc

SKU: ARI A3730600

$863.10
Arias Mitsubishi 2.0 I64 EVO VIII Bore 3.386 CH 1.375 Stroke 3.4645 Rod 5.906 CR 8.8 Dish Head 47cc

Arias

Arias Mitsubishi 2.0 I64 EVO VIII Bore 3.386 CH 1.375 Stroke 3.4645 Rod 5.906 CR 8.8 Dish Head 47cc

SKU: ARI A3420201

$863.10
Arias Nissan 2.5L RB25Det Bore 3.406 CH 1.235 Stroke 2.823 Rod 4.783 CR 10 Dome Head 66cc

Arias

Arias Nissan 2.5L RB25Det Bore 3.406 CH 1.235 Stroke 2.823 Rod 4.783 CR 10 Dome Head 66cc

SKU: ARI A3532521

$1,294.66
Arias Toyota 2.4L 2AZ-FE CH 1.300 Stroke 3.780 Rod 5.886 CR 9 Dish Head 40cc

Arias

Arias Toyota 2.4L 2AZ-FE CH 1.300 Stroke 3.780 Rod 5.886 CR 9 Dish Head 40cc

SKU: ARI A3720400

$863.10
Arias Nissan 2.6L RB26Det Bore 3.425 CH 1.180 Stroke 2.901 Rod 5.783 CR 10.15 Dome Head 55cc

Arias

Arias Nissan 2.6L RB26Det Bore 3.425 CH 1.180 Stroke 2.901 Rod 5.783 CR 10.15 Dome Head 55cc

SKU: ARI A3532640

$1,294.66
Arias Nissan 2.4L 12V KA24E Bore 3.524 CH 1.340 Stroke 3.780 Rod 6.496 CR 8.8 Dish Head 58cc

Arias

Arias Nissan 2.4L 12V KA24E Bore 3.524 CH 1.340 Stroke 3.780 Rod 6.496 CR 8.8 Dish Head 58cc

SKU: ARI A3520400

$863.10
Arias Nissan Skyline RB20Det R32 Bore 3.091 CH 1.260 Stroke 2.774 Rod 5.366 CR 9.25

Arias

Arias Nissan Skyline RB20Det R32 Bore 3.091 CH 1.260 Stroke 2.774 Rod 5.366 CR 9.25

SKU: ARI A3530550

$1,294.66
Arias Toyota 1.6L OEM 4V Bore 3.2283 CH 1.201 Stroke 3.031 Rod 4.804 CR 12.5:1 Dome Head 36cc

Arias

Arias Toyota 1.6L OEM 4V Bore 3.2283 CH 1.201 Stroke 3.031 Rod 4.804 CR 12.5:1 Dome Head 36cc

SKU: ARI A3731340

$863.10
Arias Toyota 2ZZ-GE 1.8L Bore 3.248 CH 1.228 Stroke 3.346 Rod 5.433 CR 11.6 Dome Head 40.6

Arias

Arias Toyota 2ZZ-GE 1.8L Bore 3.248 CH 1.228 Stroke 3.346 Rod 5.433 CR 11.6 Dome Head 40.6

SKU: ARI A3730610

$863.10
Arias Toyota 4AGE 1.6L IL4 4V 36cc Bore 3.209 CH 1.201 Stroke 3.031 Rod 4.804 CR 9 Dish Head 36cc

Arias

Arias Toyota 4AGE 1.6L IL4 4V 36cc Bore 3.209 CH 1.201 Stroke 3.031 Rod 4.804 CR 9 Dish Head 36cc

SKU: ARI A3721020

$863.10