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 BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Single (Drop Ship Only)
-19%

Supertech

Supertech BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Single (Drop Ship Only)

SKU: SPTGDE-BMW-N55-E

$10.67 $13.33
Supertech BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Set of 12
-19%

Supertech

Supertech BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Set of 12

SKU: SPTGDE-BMW-N55-E-12

$128.08 $160.04
Supertech BMW N55/S55 6mm Stem Manganese Bronze Intake Valve Guide - Single (Drop Ship Only)
-19%

Supertech

Supertech BMW N55/S55 6mm Stem Manganese Bronze Intake Valve Guide - Single (Drop Ship Only)

SKU: SPTGDE-BMW-N55-I

$10.67 $13.33
Supertech BMW N55/S55 6mm Stem Manganese Bronze Intake Valve Guide - Set of 12
-19%

Supertech

Supertech BMW N55/S55 6mm Stem Manganese Bronze Intake Valve Guide - Set of 12

SKU: SPTGDE-BMW-N55-I-12

$128.08 $160.04
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD
-20%

Supertech

Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD

SKU: SPTGDE-BMW-S54-EI

$11.35 $14.20
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12
-19%

Supertech

Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12

SKU: SPTGDE-BMW-S54-EI-12

$136.44 $170.51
Supertech Mitsubishi EVO X Manganese Bronze Intake/Exhaust Valve Guide OD 11.06mm
-19%

Supertech

Supertech Mitsubishi EVO X Manganese Bronze Intake/Exhaust Valve Guide OD 11.06mm

SKU: SPTGDE-MEVOX

$10.67 $13.33
Supertech Mitsubishi EVO X Manganese Bronze Intake/Exhaust Valve Guide OD 11.06mm - Set of 8
-19%

Supertech

Supertech Mitsubishi EVO X Manganese Bronze Intake/Exhaust Valve Guide OD 11.06mm - Set of 8

SKU: SPTGDE-MEVOX-8

$85.42 $106.73
Supertech Mitsubishi EVO X Oversize Intake & Exhaust Valve Guide - Single (Drop Ship Only)
-19%

Supertech

Supertech Mitsubishi EVO X Oversize Intake & Exhaust Valve Guide - Single (Drop Ship Only)

SKU: SPTGDE-MEVOX-OS

$10.67 $13.33
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem
-20%

Supertech

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem

SKU: SPTGDE-MI66-E

$8.35 $10.44
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8

SKU: SPTGDE-MI66-E-8

$66.84 $83.52
Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem
-20%

Supertech

Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem

SKU: SPTGDE-MI66-I

$8.35 $10.44
Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8

SKU: SPTGDE-MI66-I-8

$66.84 $83.52
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem
-20%

Supertech

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem

SKU: SPTGDE-MI66-STE

$8.35 $10.44
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8

SKU: SPTGDE-MI66-STE-8

$66.84 $83.52
Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem
-20%

Supertech

Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem

SKU: SPTGDE-MI66-STI

$8.35 $10.44
Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8

SKU: SPTGDE-MI66-STI-8

$66.84 $83.52
Supertech Nissan KA24 Manganese Bronze Intake & Exhaust Valve Guide - Single (Drop Ship Only)
-20%

Supertech

Supertech Nissan KA24 Manganese Bronze Intake & Exhaust Valve Guide - Single (Drop Ship Only)

SKU: SPTGDE-NKA24-7-EI-OS

$11.35 $14.20
Supertech Nissan KA24 Manganese Brnz Intake/ Exhaust Guide 39.6mm x 6.98mm x 11.05 +0.02mm- Set of 8
-19%

Supertech

Supertech Nissan KA24 Manganese Brnz Intake/ Exhaust Guide 39.6mm x 6.98mm x 11.05 +0.02mm- Set of 8

SKU: SPTGDE-NKA24-7-EI-OS-8

$91.00 $113.71
Supertech Nissan SR20VE P12 NEO 5.5mm Stem Manganese Bronze Exhaust Valve Guide (Drop Ship Only)
-19%

Supertech

Supertech Nissan SR20VE P12 NEO 5.5mm Stem Manganese Bronze Exhaust Valve Guide (Drop Ship Only)

SKU: SPTGDE-NSR55-E

$10.67 $13.33
Supertech Nissan SR20VE P12 NEO 5.5mm Stem Manganese Bronze Exhaust Valve Guide - Set of 8
-19%

Supertech

Supertech Nissan SR20VE P12 NEO 5.5mm Stem Manganese Bronze Exhaust Valve Guide - Set of 8

SKU: SPTGDE-NSR55-E-8

$85.39 $106.70
Supertech Nissan SR20VE P12 NEO 5.5mm Stem Intake Valve Guide - Single (Drop Ship Only)
-19%

Supertech

Supertech Nissan SR20VE P12 NEO 5.5mm Stem Intake Valve Guide - Single (Drop Ship Only)

SKU: SPTGDE-NSR55-I

$10.67 $13.33
Supertech Nissan SR20VE P12 NEO 5.5mm Stem Intake Valve Guide - Set of 8
-19%

Supertech

Supertech Nissan SR20VE P12 NEO 5.5mm Stem Intake Valve Guide - Set of 8

SKU: SPTGDE-NSR55-I-8

$85.39 $106.70
Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem
-19%

Supertech

Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem

SKU: SPTGDE-NSR6-E

$10.67 $13.33