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 Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8
-19%

Supertech

Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8

SKU: SPTGDE-SUEJ6-I-8

$85.42 $106.73
Supertech Subaru EJ20 25 6mm Stem Manganese Bronze Stopper Exhaust Valve Guide - Single (D/S Only)
-19%

Supertech

Supertech Subaru EJ20 25 6mm Stem Manganese Bronze Stopper Exhaust Valve Guide - Single (D/S Only)

SKU: SPTGDE-SUEJ6-STE

$10.67 $13.33
Supertech Subaru EJ20 25 6mm Stem Manganese Bronze Stopper Intake Valve Guide - Single (D/S Only)
-19%

Supertech

Supertech Subaru EJ20 25 6mm Stem Manganese Bronze Stopper Intake Valve Guide - Single (D/S Only)

SKU: SPTGDE-SUEJ6-STI

$10.67 $13.33
Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem
-20%

Supertech

Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem

SKU: SPTGDE-T20V-E

$14.63 $18.29
Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8
-19%

Supertech

Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8

SKU: SPTGDE-T20V-E-8

$116.99 $146.18
Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem
-20%

Supertech

Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem

SKU: SPTGDE-T20V-I

$14.63 $18.29
Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem - Set of 12
-19%

Supertech

Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem - Set of 12

SKU: SPTGDE-T20V-I-12

$175.45 $219.25
Supertech Toyota 3SGTE Manganese Bronze Intake & Exhaust Guide - Single (Drop Ship Only)
-19%

Supertech

Supertech Toyota 3SGTE Manganese Bronze Intake & Exhaust Guide - Single (Drop Ship Only)

SKU: SPTGDE-T3SGT-EI

$12.41 $15.50
Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/Oil Seal VS-T6SM)
-19%

Supertech

Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/Oil Seal VS-T6SM)

SKU: SPTGDE-T4AG-SM

$10.67 $13.33
Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/VS-T6SM) - Set of 8
-19%

Supertech

Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/VS-T6SM) - Set of 8

SKU: SPTGDE-T4AG-SM-8

$85.42 $106.73
Supertech Toyota 7MGTE Manganese Bronze Intake & Exhaust Guide - Single (Drop Ship Only)
-19%

Supertech

Supertech Toyota 7MGTE Manganese Bronze Intake & Exhaust Guide - Single (Drop Ship Only)

SKU: SPTGDE-T7M-EI

$12.41 $15.50
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem
-19%

Supertech

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem

SKU: SPTGDE-TFRS55-E

$10.67 $13.33
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
-19%

Supertech

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

SKU: SPTGDE-TFRS55-E-8

$85.42 $106.73
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem
-19%

Supertech

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem

SKU: SPTGDE-TFRS55-I

$10.67 $13.33
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
-19%

Supertech

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

SKU: SPTGDE-TFRS55-I-8

$85.42 $106.73
Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem
-19%

Supertech

Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem

SKU: SPTGDE-TS55-E

$10.67 $13.33
Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
-19%

Supertech

Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

SKU: SPTGDE-TS55-E-8

$85.42 $106.73
Supertech Toyota Manganese Bronze Intake/Exhaust Valve Guide 5.5mm Stem - Set of 6
-19%

Supertech

Supertech Toyota Manganese Bronze Intake/Exhaust Valve Guide 5.5mm Stem - Set of 6

SKU: SPTGDE-TS55-EI-L-6

$65.84 $82.28
Supertech Toyota/Sicon Manganese Bronze Intake Valve Guide 5.5mm Stem
-19%

Supertech

Supertech Toyota/Sicon Manganese Bronze Intake Valve Guide 5.5mm Stem

SKU: SPTGDE-TS55-I

$10.67 $13.33
Supertech Toyota/Sicon Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
-19%

Supertech

Supertech Toyota/Sicon Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

SKU: SPTGDE-TS55-I-8

$85.42 $106.73
Supertech BMW N54 86mm Bore 0.059in (1.5mm) Thick Cooper Ring Head Gasket
-12%

Supertech

Supertech BMW N54 86mm Bore 0.059in (1.5mm) Thick Cooper Ring Head Gasket

SKU: SPTHG-BMW-N54-86-1.5T

$431.50 $495.82
Supertech BMW S14 95mm Dia 2mm Thick High Boost Cooper Ring Head Gasket
-12%

Supertech

Supertech BMW S14 95mm Dia 2mm Thick High Boost Cooper Ring Head Gasket

SKU: SPTHG-BMW-S14-95-2T

$431.50 $495.82
Supertech BMW S50/S52 87mm Dia 2mm Thick High Boost Cooper Ring Head Gasket
-12%

Supertech

Supertech BMW S50/S52 87mm Dia 2mm Thick High Boost Cooper Ring Head Gasket

SKU: SPTHG-BMW-S50-87-2T

$431.50 $495.82
Supertech BMW S50B30/S50B32 87.1mm Dia 1.8mm Thick High Boost Cooper Ring Head Gasket
-12%

Supertech

Supertech BMW S50B30/S50B32 87.1mm Dia 1.8mm Thick High Boost Cooper Ring Head Gasket

SKU: SPTHG-BMW-S50EURO-87.1-1.8T

$431.50 $495.82