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

Conical Spring Kit w/ Steel Retainers – BMW | N53

Supertech

Conical Spring Kit w/ Steel Retainers – BMW | N53

SKU: SUP SPRK-FE20N54-BE-2

$1,458.90
Beehive Spring Kit w/ Titanium Retainers – Toyota | 1JZ-GTE

Supertech

Beehive Spring Kit w/ Titanium Retainers – Toyota | 1JZ-GTE

SKU: SUP SPRK-TS1015-BE

$1,224.12
BMW and S54B32 Cooper Ring Head Gasket | Supertech Performance

Supertech

BMW and S54B32 Cooper Ring Head Gasket | Supertech Performance

SKU: SUP HG-BMW-S54-88-1.2T

$495.82
BMW and S14 Cooper Ring Head Gasket | Supertech Performance

Supertech

BMW and S14 Cooper Ring Head Gasket | Supertech Performance

SKU: SUP HG-BMW-S14-95-2T

$495.82
BMW and M52 2.0mm MLS Head Gasket | Supertech Performance

Supertech

BMW and M52 2.0mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-BMW-M50-86-2T

$495.82
BMW and M52 1.6mm MLS Head Gasket | Supertech Performance

Supertech

BMW and M52 1.6mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-BMW-M50-86-1.6T

$495.82
Toyota and 3SGTE 1.4mm MLS Head Gasket | Supertech Performance

Supertech

Toyota and 3SGTE 1.4mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-T3SG-87-1.4T

$193.78
Toyota and 3SGTE 1.2mm MLS Head Gasket | Supertech Performance

Supertech

Toyota and 3SGTE 1.2mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-T3SG-87-1.2T

$193.78
Toyota and 1FZ-FE I6 MLS Head Gasket | Supertech Performance

Supertech

Toyota and 1FZ-FE I6 MLS Head Gasket | Supertech Performance

SKU: SUP HG-T1FZ-103-1.15T

$390.16
Mitsubishi and 4B11 DOHC Turbo MLS Head Gasket | Supertech Performance
Subaru and EJ20 Turbo DOHC Cooper Ring Head Gasket | Supertech Performance
Nissan and VR38DETT Right MLS Head Gasket | Supertech Performance

Supertech

Nissan and VR38DETT Right MLS Head Gasket | Supertech Performance

SKU: SUP HG-NVR38-100.5-0.95T-R

$188.00
Nissan and VR38DETT Left MLS Head Gasket | Supertech Performance

Supertech

Nissan and VR38DETT Left MLS Head Gasket | Supertech Performance

SKU: SUP HG-NVR38-100.5-0.95T-L

$188.00
Nissan and RB26 DOHC 1.5mm MLS Head Gasket | Supertech Performance

Supertech

Nissan and RB26 DOHC 1.5mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-NRB26-87.5-1.5T

$429.02
Nissan and RB26 DOHC 1.2mm MLS Head Gasket | Supertech Performance

Supertech

Nissan and RB26 DOHC 1.2mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-NRB26-87.5-1.2T

$387.49
Nissan and TB48 MLS Head Gasket | Supertech Performance

Supertech

Nissan and TB48 MLS Head Gasket | Supertech Performance

SKU: SUP HG-NTB48-102.5-1.2T

$384.06
Nissan and SR20DET 1.0mm MLS Head Gasket | Supertech Performance

Supertech

Nissan and SR20DET 1.0mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-NSR20-88.5-1T-RWD

$193.78
Nissan and SR20DET 0.85mm MLS Head Gasket | Supertech Performance

Supertech

Nissan and SR20DET 0.85mm MLS Head Gasket | Supertech Performance

SKU: SUP HG-NSR20-88.5-0.85T-FWD

$193.78
Nissan and SR20DET MLS Head Gasket | Supertech Performance

Supertech

Nissan and SR20DET MLS Head Gasket | Supertech Performance

SKU: SUP HG-NSR20-87.5-1T-VVL

$193.78
Mitsubishi and 4G63 MLS Head Gasket | Supertech Performance

Supertech

Mitsubishi and 4G63 MLS Head Gasket | Supertech Performance

SKU: SUP HG-MI4G63-86.3-1.3T

$193.78
Supertech Valve Guide for Nissan | VQ35DE

Supertech

Supertech Valve Guide for Nissan | VQ35DE

SKU: SUP GDE-NVQ35-12

$160.04
Supertech Valve Guide for Nissan | VK56DE

Supertech

Supertech Valve Guide for Nissan | VK56DE

SKU: SUP GDE-NVQ35

$13.34