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
Set of 12 Inconel Exhaust Valves for a Subaru / EG33 H6 | Supertech Performance Engine Valves
SKU: SUP SEVI-1080-12
Supertech
Dual Spring Kit w/ Titanium Retainers – Nissan | SR20 VE P12 DOHC 83lbs @ 37.50mm Seat Pressure
SKU: SUP SPRK-2035-2022-P12
Supertech
Dual Spring Kit w/ Titanium Retainers – BMW | S50B30 Euro Version 90lbs @ 35.75mm Seat Pressure
SKU: SUP SPRK-H1005D-S50B30E
Supertech
Supertech Beehive Valve Springs for a BMW / S52 - 12.00lbs/mm
SKU: SUP SPR-H100DR-24
Supertech
Supertech Beehive Valve Springs for a Nissan / TB48 - 11.90lbs/mm
SKU: SUP SPR-H1020-2024
Supertech
Stainless Steel Black Nitride Exhaust Valves for a Toyota / 2TR-FE | Supertech Performance Engine Valves
SKU: SUP TEVN-2045
Supertech
Beehive Spring Kit w/ Titanium Retainers – BMW | S54B32
SKU: SUP SPRK-HM1007BE-S54
Supertech
Inconel Exhaust Valves for a Toyota / 1JZ-GTE - Oversize +1mm | Supertech Performance Engine Valves
SKU: SUP TEVI-1009
Supertech
Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 74lbs @ 35.65mm Seat Pressure
SKU: SUP SPRK-TS1015-MI4
Supertech
Dual Spring Kit w/ Titanium Retainers – BMW | S54B32
SKU: SUP SPRK-2521-2BM-T1S-LC
Supertech
Supertech Beehive Valve Springs for a BMW / M54 - 12.00lbs/mm
SKU: SUP SPR-H100DR-24
Supertech
Supertech Beehive Valve Springs for a Subaru / EJ20 Turbo DOHC - 14.90lbs/mm
SKU: SUP SPR-TS1015-IN-SU4-16
Supertech
Single Spring Kit w/ Titanium Retainers – Nissan | RB25 DOHC Hydraulic Lifter 85lbs @ 30.60mm Seat Pressure
SKU: SUP SPRK-2081-RB25
Supertech
Supertech Beehive Valve Springs for a Subaru / EJ20 Turbo DOHC - 12.10lbs/mm
SKU: SUP SPR-TS1015-16
Supertech
Supertech Beehive Valve Springs for a Nissan / VK56DE - 12.10lbs/mm
SKU: SUP SPR-TS1015-32
Supertech
Dual Spring Kit w/ Titanium Retainers – Nissan | RB20 DOHC Solid Lifter Conversion
SKU: SUP SPRK-M1005D-RB20
Supertech
Single Spring Kit w/ Titanium Retainers – Nissan | RB25 DOHC Hydraulic Lifter 78lbs @ 30.60mm Seat Pressure
SKU: SUP SPRK-1012S-RB25
Supertech
Beehive Spring Kit w/ Titanium Retainers – Hyundai | G4KF
SKU: SUP SPRK-M1012-EX1-BE
Supertech
Dual Valve Spring Kit w/ Steel Retainers – BMW | M52
SKU: SUP SPRK-H1000D-BM-ST
Supertech
Dual Spring Kit w/ Titanium Retainers – Nissan | SR20 VE P12 DOHC 115lbs @ 37.50mm Seat Pressure
SKU: SUP SPRK-H1022D-P12
Supertech
Supertech Beehive Valve Springs for a Mitsubishi / 6G72 V6 SOHC - 10.00lbs/mm
SKU: SUP SPR-2521-2-24
Supertech
Supertech Beehive Valve Springs for a Toyota / 1FZ-FE I6 - 12.00lbs/mm
SKU: SUP SPR-H100DR-24
Supertech
Conical Spring Kit w/ Titanium Retainers – BMW | B58B30 75lbs @ 37.00mm Seat Pressure
SKU: SUP SPRK-MCB58