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 Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only)
-18%

Supertech

Supertech Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only)

SKU: SPTMEVI-1012

$47.83 $59.04
Supertech Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Set of 12
-18%

Supertech

Supertech Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Set of 12

SKU: SPTMEVI-1012-12

$573.96 $708.40
Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Single (Drop Ship Only)
-18%

Supertech

Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Single (Drop Ship Only)

SKU: SPTMEVI-1017

$43.44 $53.62
Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8
-18%

Supertech

Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8

SKU: SPTMEVI-1017-8

$347.62 $429.02
Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)
-18%

Supertech

Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)

SKU: SPTMEVI-1019

$44.40 $54.80
Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8
-18%

Supertech

Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTMEVI-1019-8

$355.14 $438.32
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Single (Drop Ship Only)

SKU: SPTMEVN-1007

$27.38 $34.22
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8

SKU: SPTMEVN-1007-8

$219.14 $273.85
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Single (D/S Only)
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Single (D/S Only)

SKU: SPTMEVN-1008

$28.01 $34.99
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

SKU: SPTMEVN-1008-8

$223.97 $279.88
Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Single
-19%

Supertech

Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Single

SKU: SPTMEVN-1009

$27.38 $34.22
Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTMEVN-1009-8

$219.14 $273.85
Supertech Mitsubishi 3000 6G72 31.50x6.54x105.5mm SS Blk Nitrided Exhaust Valve - Single (D/S Only)
-19%

Supertech

Supertech Mitsubishi 3000 6G72 31.50x6.54x105.5mm SS Blk Nitrided Exhaust Valve - Single (D/S Only)

SKU: SPTMEVN-1012

$26.17 $32.71
Supertech Mitsubishi 4G62 28.0x5.95x115.15mm Blk Nitride Std Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Mitsubishi 4G62 28.0x5.95x115.15mm Blk Nitride Std Exhaust Valve - Single (Drop Ship Only)

SKU: SPTMEVN-1062

$41.11 $51.37
Supertech Mitsubishi 420A Black Nitrided Exhaust Valve - Set of 8
-19%

Supertech

Supertech Mitsubishi 420A Black Nitrided Exhaust Valve - Set of 8

SKU: SPTMEVN-1420-8

$313.04 $391.19
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Single (Drop Ship Only)

SKU: SPTMIVN-1007

$28.58 $35.72
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Set of 8

SKU: SPTMIVN-1007-8

$228.59 $285.66
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Single (D/S Only)
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Single (D/S Only)

SKU: SPTMIVN-1008

$28.58 $35.72
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

SKU: SPTMIVN-1008-8

$228.70 $285.79
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Single (D/S Only)
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Single (D/S Only)

SKU: SPTMIVN-1009

$28.57 $35.70
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8

SKU: SPTMIVN-1009-8

$228.49 $285.53
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Single (D/S Only)
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Single (D/S Only)

SKU: SPTMIVN-1010

$28.58 $35.72
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Set of 8
-19%

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Set of 8

SKU: SPTMIVN-1010-8

$228.65 $285.72
Supertech Mitsubishi 6G72 35.5x6.57x106.50mm +0.5mm OS SS Blk Nitrided Int Valve - Single (D/S Only)
-19%

Supertech

Supertech Mitsubishi 6G72 35.5x6.57x106.50mm +0.5mm OS SS Blk Nitrided Int Valve - Single (D/S Only)

SKU: SPTMIVN-1011

$29.27 $36.58