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

Set of 24 Supertech Beehive Valve Springs for a Nissan / TB48 - 11.90lbs/mm

Supertech

Set of 24 Supertech Beehive Valve Springs for a Nissan / TB48 - 11.90lbs/mm

SKU: SUP SPR-H1020-2024-24

$604.48
Dual Spring Kit w/ Titanium Retainers – Nissan | VQ35DET

Supertech

Dual Spring Kit w/ Titanium Retainers – Nissan | VQ35DET

SKU: SUP SPRK-TS1015-N352-24

$1,316.75
Supertech Beehive Valve Springs for a Mitsubishi / 420A - 12.10lbs/mm

Supertech

Supertech Beehive Valve Springs for a Mitsubishi / 420A - 12.10lbs/mm

SKU: SUP SPR-TS1015-16

$370.88
Beehive Spring Kit w/ Titanium Retainers – Nissan | VR38DETT

Supertech

Beehive Spring Kit w/ Titanium Retainers – Nissan | VR38DETT

SKU: SUP SPRK-TS1012-GTR-BE

$1,416.05
Dual Spring Kit w/ Titanium Retainers – Nissan | VG30D DOHC

Supertech

Dual Spring Kit w/ Titanium Retainers – Nissan | VG30D DOHC

SKU: SUP SPRK-TS1012-2

$1,316.75
Supertech Beehive Valve Springs for a Hyundai / Theta L4 - 12.10lbs/mm

Supertech

Supertech Beehive Valve Springs for a Hyundai / Theta L4 - 12.10lbs/mm

SKU: SUP SPR-TS1015-16

$370.88
Set of 16 Stainless Steel Black Nitride Exhaust Valves for a Toyota / 3UR-FE V8 - Oversize +1mm | Supertech Performance Engine Valves

Supertech

Set of 16 Stainless Steel Black Nitride Exhaust Valves for a Toyota / 3UR-FE V8 - Oversize +1mm | Supertech Performance Engine Valves

SKU: SUP TEVN-3033F-16

$538.49
Dual Spring Kit w/ Titanium Retainers – Nissan | VG30D

Supertech

Dual Spring Kit w/ Titanium Retainers – Nissan | VG30D

SKU: SUP SPRK-TS1012-2

$1,316.75
Supertech Beehive Valve Springs for a Hyundai / G4KF - 12.10lbs/mm

Supertech

Supertech Beehive Valve Springs for a Hyundai / G4KF - 12.10lbs/mm

SKU: SUP SPR-TS1015-16

$370.88
Beehive Spring Kit w/ Titanium Retainers – Nissan | RB25 DOHC NEO (solid lifter)

Supertech

Beehive Spring Kit w/ Titanium Retainers – Nissan | RB25 DOHC NEO (solid lifter)

SKU: SUP SPRK-M1007BE-RB25N

$1,272.50
Beehive Spring Kit w/ Titanium Retainers – Mitsubishi | 6G72 DOHC

Supertech

Beehive Spring Kit w/ Titanium Retainers – Mitsubishi | 6G72 DOHC

SKU: SUP SPRK-M1007BE-3000

$1,124.89
Single Spring Kit w/ Titanium Retainers – Nissan | VQ35DE

Supertech

Single Spring Kit w/ Titanium Retainers – Nissan | VQ35DE

SKU: SUP SPRK-TS2081-N35

$1,005.78
Set fo 8 Stainless Steel Black Nitride Exhaust Valves for a Toyota / 2TR-FE | Supertech Performance Engine Valves

Supertech

Set fo 8 Stainless Steel Black Nitride Exhaust Valves for a Toyota / 2TR-FE | Supertech Performance Engine Valves

SKU: SUP TEVN-2045-8

$320.72
Beehive Spring Kit w/ Titanium Retainers – Mitsubishi | 4B11 DOHC Turbo

Supertech

Beehive Spring Kit w/ Titanium Retainers – Mitsubishi | 4B11 DOHC Turbo

SKU: SUP SPRK-M1012-EX1-BE

$1,139.23
Supertech Beehive Valve Springs for a Toyota / 3UR-FE V8 - 11.70lbs/mm

Supertech

Supertech Beehive Valve Springs for a Toyota / 3UR-FE V8 - 11.70lbs/mm

SKU: SUP SPR-EC3027D-32

$803.54
Sodium Filled Inconel Exhaust Valves for a Toyota / B58B30 | Supertech Performance Engine Valves

Supertech

Sodium Filled Inconel Exhaust Valves for a Toyota / B58B30 | Supertech Performance Engine Valves

SKU: SUP TEVI-1058-HS

$95.10
Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 55lbs @ 36.40mm Seat Pressure

Supertech

Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 55lbs @ 36.40mm Seat Pressure

SKU: SUP SPRK-TS1012-MI1

$710.58
Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 92lbs @ 39.60mm Seat Pressure

Supertech

Dual Spring Kit w/ Titanium Retainers – Mitsubishi | 4G63 92lbs @ 39.60mm Seat Pressure

SKU: SUP SPRK-M1007D

$902.54
Set of 12 Titanium Exhaust Valves for a Toyota / 1FZ-FE I6 - Oversize +1.5mm | Supertech Performance Engine Valves

Supertech

Set of 12 Titanium Exhaust Valves for a Toyota / 1FZ-FE I6 - Oversize +1.5mm | Supertech Performance Engine Valves

SKU: SUP TEVT-1083F-12

$2,356.74
Supertech Beehive Valve Springs for a BMW / S42 - 12.80lbs/mm

Supertech

Supertech Beehive Valve Springs for a BMW / S42 - 12.80lbs/mm

SKU: SUP SPR-H1000D-16

$371.75
Supertech Beehive Valve Springs for a Nissan / SR20 VE P12 DOHC - 9.40lbs/mm

Supertech

Supertech Beehive Valve Springs for a Nissan / SR20 VE P12 DOHC - 9.40lbs/mm

SKU: SUP SPR-2035-2022-16

$402.56
Dual Valve Spring Kit w/ Steel Retainers – BMW | S52

Supertech

Dual Valve Spring Kit w/ Steel Retainers – BMW | S52

SKU: SUP SPRK-H1000D-BM-ST

$1,250.60
Stainless Steel Black Nitride Exhaust Valves for a Toyota / 3UR-FE V8 - Oversize +1mm | Supertech Performance Engine Valves

Supertech

Stainless Steel Black Nitride Exhaust Valves for a Toyota / 3UR-FE V8 - Oversize +1mm | Supertech Performance Engine Valves

SKU: SUP TEVN-3033F

$37.82
Beehive Spring Kit w/ Titanium Retainers – Nissan | VQ37VHR

Supertech

Beehive Spring Kit w/ Titanium Retainers – Nissan | VQ37VHR

SKU: SUP SPRK-N370Z-1

$1,709.39