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

Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D - Set of 16
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D - Set of 16

SKU: SPTSEAT-M1007D-16

$145.79 $182.18
Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D 0.095in Thick - Single (D/S Only)
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D 0.095in Thick - Single (D/S Only)

SKU: SPTSEAT-M1007D-FP

$9.12 $11.39
Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D 2.4mm Thick - Set of 16
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D 2.4mm Thick - Set of 16

SKU: SPTSEAT-M1007D-FP-16

$145.72 $182.10
Supertech Inner Spring Seat Locator for SPR-TS1015 / Mitsubishi EVO X
-19%

Supertech

Supertech Inner Spring Seat Locator for SPR-TS1015 / Mitsubishi EVO X

SKU: SPTSEAT-M1015-1

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 / Mitsubishi EVO X 0.8mm Thick
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 / Mitsubishi EVO X 0.8mm Thick

SKU: SPTSEAT-M1015-2

$9.12 $11.39
Supertech Spring Seat Locator for Mitsubishi Beehive Spring 1.7mm Thick
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Beehive Spring 1.7mm Thick

SKU: SPTSEAT-M65BE-1

$9.12 $11.39
Supertech Spring Seat Locator for Mitsubishi Beehive Spring 1.7mm Thick - Set of 16
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Beehive Spring 1.7mm Thick - Set of 16

SKU: SPTSEAT-M65BE-1-16

$145.79 $182.18
Supertech Spring Seat Locator for Mitsubishi Beehive Spring 2.2mm Thick
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Beehive Spring 2.2mm Thick

SKU: SPTSEAT-M65BE-1B

$9.12 $11.39
Supertech Spring Seat Locator for Mitsubishi Beehive Spring 3.10mm Thick
-19%

Supertech

Supertech Spring Seat Locator for Mitsubishi Beehive Spring 3.10mm Thick

SKU: SPTSEAT-M65BE-2

$9.12 $11.39
Supertech Nissan SR20DET 6mm Valve Stem Inner Spring Seat Locator - Single (Drop Ship Only)
-19%

Supertech

Supertech Nissan SR20DET 6mm Valve Stem Inner Spring Seat Locator - Single (Drop Ship Only)

SKU: SPTSEAT-SR20-6

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 Toyota 1G-FE 0.8mm Thick - Single (Drop Ship Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Toyota 1G-FE 0.8mm Thick - Single (Drop Ship Only)

SKU: SPTSEAT-TS-1GR

$9.12 $11.39
Supertech Spring Seat Locator Nissan GT-R / +1mm Thick
-19%

Supertech

Supertech Spring Seat Locator Nissan GT-R / +1mm Thick

SKU: SPTSEAT-TS-GTR

$9.12 $11.39
Supertech Spring Seat Locator for Nissan GT-R (Intake Side Only)
-19%

Supertech

Supertech Spring Seat Locator for Nissan GT-R (Intake Side Only)

SKU: SPTSEAT-TS-GTR-2

$9.12 $11.39
Supertech Spring Seat Locator NISSAN GT-R Beehive Spring 0.8mm Thick - Exhaust Side Only
-19%

Supertech

Supertech Spring Seat Locator NISSAN GT-R Beehive Spring 0.8mm Thick - Exhaust Side Only

SKU: SPTSEAT-TS-GTR-3

$11.14 $13.92
Supertech Spring Seat Locator NISSAN GT-R Beehive Spring 3mm Thick - Intake Side Only
-19%

Supertech

Supertech Spring Seat Locator NISSAN GT-R Beehive Spring 3mm Thick - Intake Side Only

SKU: SPTSEAT-TS-GTR-4

$11.14 $13.92
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20 - 25 1.5mm Thick - Single (D/S Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20 - 25 1.5mm Thick - Single (D/S Only)

SKU: SPTSEAT-TS-SUB

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 Subaru Impreza EJ25 6.4mm Thick - Single (D/S Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru Impreza EJ25 6.4mm Thick - Single (D/S Only)

SKU: SPTSEAT-TS-SUB-2

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Single (Drop Ship Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Single (Drop Ship Only)

SKU: SPTSEAT-TS-SUB-3

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16

SKU: SPTSEAT-TS-SUB-3-16

$145.57 $181.92
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 2.85mm Thick - Single (D/S Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 2.85mm Thick - Single (D/S Only)

SKU: SPTSEAT-TS-SUB-4

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 2.85mm Thick - Set of 16
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 2.85mm Thick - Set of 16

SKU: SPTSEAT-TS-SUB-4-16

$145.79 $182.18
Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Single (Drop Ship Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Single (Drop Ship Only)

SKU: SPTSEAT-TS-SUB-5

$9.12 $11.39
Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16

SKU: SPTSEAT-TS-SUB-5-16

$145.72 $182.10
Supertech Spring Seat Subaru H6 TS1015 Spring 2.4mm Thick - Exhaust Side Only (Drop Ship Only)
-19%

Supertech

Supertech Spring Seat Subaru H6 TS1015 Spring 2.4mm Thick - Exhaust Side Only (Drop Ship Only)

SKU: SPTSEAT-TS-SUH6E

$9.12 $11.39