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.
Supertech
Supertech Beehive Valve Springs for a Nissan / KA24DE DOHC - 12.80lbs/mm
SKU: SUP SPR-H1000D-16
Supertech
Supertech Beehive Valve Springs for a Nissan / CA18 DET - 12.10lbs/mm
SKU: SUP SPR-TS1015-16
Supertech
Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 65lbs @ 36.40mm Seat Pressure
SKU: SUP SPRK-TS1015-MI3
Supertech
Supertech Beehive Valve Springs for a Subaru / EJ25 Turbo DOHC - 12.10lbs/mm
SKU: SUP SPR-TS1015-16
Supertech
Supertech Beehive Valve Springs for a Subaru / EJ25 Turbo DOHC - 14.90lbs/mm
SKU: SUP SPR-TS1015-IN-SU4-16
Supertech
Supertech Beehive Valve Springs for a Mitsubishi / 4B11 DOHC Turbo - 12.10lbs/mm
SKU: SUP SPR-TS1015-16
Supertech
Inconel Exhaust Valves for a Toyota / B58B30 | Supertech Performance Engine Valves
SKU: SUP MCEVI-1400T-12
Supertech
Supertech Beehive Valve Springs for a BMW / M52 - 12.00lbs/mm
SKU: SUP SPR-H100DR-24
Supertech
Dual Spring Kit w/ Titanium Retainers – BMW | S50B30 Euro Version 105lbs @ 38.00mm Seat Pressure
SKU: SUP SPRK-H1022D-S50B30E
Supertech
Beehive Spring Kit w/ Titanium Retainers – Subaru | EJ20 Turbo DOHC
SKU: SUP SPRK-TS1015-BE-SU4
Supertech
Beehive Spring Kit w/ Titanium Retainers – Subaru | EJ25 Turbo DOHC
SKU: SUP SPRK-TS1015-BE-SU4
Supertech
Beehive Spring Kit w/ Titanium Retainers – Subaru | FA20
SKU: SUP SPRK-H1002BRZ-BE
Supertech
Beehive Spring Kit w/ Titanium Retainers – Subaru | FA20F (DIT)
SKU: SUP SPRK-H1002BRZ-BE
Supertech
Beehive Spring Kit w/ Titanium Retainers – Toyota | FR-S 4U-GSE
SKU: SUP SPRK-H1002BRZ-BE
Supertech
Single Spring Kit w/ Titanium Retainers – Toyota | 4AGE 20V
SKU: SUP SPRK-A2095-ST
Supertech
Single Spring Kit w/ Titanium Retainers and Spring Shims – Toyota | 4AGE 20V
SKU: SUP SPRK-A2095-BT
Supertech
Conical Spring Kit w/ Titanium Retainers – Toyota | B58B30 75lbs @ 37.00mm Seat Pressure
SKU: SUP SPRK-B58B
Supertech
Conical Spring Kit w/ Titanium Retainers – Toyota | B58B30 84lbs @ 37.00mm Seat Pressure
SKU: SUP SPRK-B58B-2
Supertech
Single Spring Kit w/ Titanium Retainers – Toyota | 3SGTE ret-ts60/ma2
SKU: SUP SPRK-2081-MR
Supertech
Single Spring Kit w/ Titanium Retainers – Toyota | 3SGTE ret-ts60/ma2r
SKU: SUP SPRK-2081-MR2R
Supertech
Dual Spring Kit w/ Titanium Retainers – Toyota | 2RZ-FE 77lbs @ 35.60mm Seat Pressure
SKU: SUP SPRK-EC3025D-2RZ
Supertech
Dual Spring Kit w/ Titanium Retainers – Toyota | 2RZ-FE 108lbs @ 35.60mm Seat Pressure
SKU: SUP SPRK-EC3027D-2RZ
Supertech
Dual Spring Kit w/ Titanium Retainers – Toyota | 2TR-FE 65lbs @ 37.00mm Seat Pressure
SKU: SUP SPRK-EC3025D-2TR