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 S65/S85 30.5x 4.95 x 110.2mm Inconel Exhaust Valve - Set of 16
-18%

Supertech

Supertech BMW S65/S85 30.5x 4.95 x 110.2mm Inconel Exhaust Valve - Set of 16

SKU: SPTBMEVI-1065-16

$887.87 $1,095.80
Supertech BMW M20B25 Inconel Exhaust Valve- +1mm Oversize - Single
-18%

Supertech

Supertech BMW M20B25 Inconel Exhaust Valve- +1mm Oversize - Single

SKU: SPTBMEVI-1085

$52.46 $64.76
Supertech BMW M20B25 Inconel Exhaust Valve - +1mm Oversize - Set of 6
-18%

Supertech

Supertech BMW M20B25 Inconel Exhaust Valve - +1mm Oversize - Set of 6

SKU: SPTBMEVI-1085-6

$313.50 $386.93
Supertech BMW S14/S38 Black Nitrided Exhaust Valve - +1mm Oversize - Single
-20%

Supertech

Supertech BMW S14/S38 Black Nitrided Exhaust Valve - +1mm Oversize - Single

SKU: SPTBMEVN-1009

$33.08 $41.35
Supertech BMW S38 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 12
-19%

Supertech

Supertech BMW S38 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 12

SKU: SPTBMEVN-1009-12

$396.94 $496.02
Supertech BMW S14 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
-19%

Supertech

Supertech BMW S14 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTBMEVN-1009-8

$264.60 $330.66
Supertech BMW S14 32.5x6.95x126.10mm Flat Blk Nitride Exhaust Valve - Single (Drop Ship Only)
-20%

Supertech

Supertech BMW S14 32.5x6.95x126.10mm Flat Blk Nitride Exhaust Valve - Single (Drop Ship Only)

SKU: SPTBMEVN-1009L

$33.08 $41.35
Supertech BMW S14 32.5 x 6.95 x 126.10mm Flat Blk Nitrided Exhaust Valve - Set Of 12
-19%

Supertech

Supertech BMW S14 32.5 x 6.95 x 126.10mm Flat Blk Nitrided Exhaust Valve - Set Of 12

SKU: SPTBMEVN-1009L-12

$396.94 $496.02
Supertech BMW S14 32.5 x 6.95 x 126.10mm Blk Nitrided Triple Groove Exhaust Valve - Set of 8
-19%

Supertech

Supertech BMW S14 32.5 x 6.95 x 126.10mm Blk Nitrided Triple Groove Exhaust Valve - Set of 8

SKU: SPTBMEVN-1009L-8

$264.60 $330.66
Supertech BMW S14/S38 Black Nitrided Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech BMW S14/S38 Black Nitrided Exhaust Valve - Single (Drop Ship Only)

SKU: SPTBMEVN-1010

$33.49 $41.35
Supertech BMW S38 Black Nitrided Exhaust Valve - Set of 12
-18%

Supertech

Supertech BMW S38 Black Nitrided Exhaust Valve - Set of 12

SKU: SPTBMEVN-1010-12

$401.92 $496.04
Supertech BMW S14 Black Nitrided Exhaust Valve - Set of 8
-18%

Supertech

Supertech BMW S14 Black Nitrided Exhaust Valve - Set of 8

SKU: SPTBMEVN-1010-8

$267.95 $330.70
Supertech BMW S14 33(+1)x6.95x126.10mm Blk Nitride Flat. Exhaust Valve - Single (Drop Ship Only)
-20%

Supertech

Supertech BMW S14 33(+1)x6.95x126.10mm Blk Nitride Flat. Exhaust Valve - Single (Drop Ship Only)

SKU: SPTBMEVN-1010L

$33.08 $41.35
Supertech BMW S14 33(+1)x6.95x126.10mm Flat Black Nitrided Exhaust Valve - Set of 12
-19%

Supertech

Supertech BMW S14 33(+1)x6.95x126.10mm Flat Black Nitrided Exhaust Valve - Set of 12

SKU: SPTBMEVN-1010L-12

$396.94 $496.02
Supertech BMW S14 33(+1)x6.95x126.10mm Flat Blk Nitrided Exhaust Valve - Set of 8
-19%

Supertech

Supertech BMW S14 33(+1)x6.95x126.10mm Flat Blk Nitrided Exhaust Valve - Set of 8

SKU: SPTBMEVN-1010L-8

$264.60 $330.66
Supertech BMW E36 S50B32 3.2L (Euro Version) Black Nitrided Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech BMW E36 S50B32 3.2L (Euro Version) Black Nitrided Exhaust Valve - Single (Drop Ship Only)

SKU: SPTBMEVN-1037

$40.86 $51.06
Supertech BMW E36 S50B32 3.2L (Euro Version) Black Nitrided Exhaust Valve - Set of 12
-19%

Supertech

Supertech BMW E36 S50B32 3.2L (Euro Version) Black Nitrided Exhaust Valve - Set of 12

SKU: SPTBMEVN-1037-12

$490.31 $612.71
Supertech BMW M20 Black Nitrided Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech BMW M20 Black Nitrided Exhaust Valve - Single (Drop Ship Only)

SKU: SPTBMEVN-1084

$35.99 $44.98
Supertech BMW M20 Black Nitrided Exhaust Valve - Set of 6
-19%

Supertech

Supertech BMW M20 Black Nitrided Exhaust Valve - Set of 6

SKU: SPTBMEVN-1084-6

$215.98 $269.89
Supertech BMW M20 37x102.50x6.95mm Black Nitride Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech BMW M20 37x102.50x6.95mm Black Nitride Exhaust Valve - Single (Drop Ship Only)

SKU: SPTBMEVN-1085

$29.40 $36.73
Supertech BMW S14/S38 37x 6.96x123.00mm Flat Blk Nitride Intake Valve - Single (Drop Ship Only)
-20%

Supertech

Supertech BMW S14/S38 37x 6.96x123.00mm Flat Blk Nitride Intake Valve - Single (Drop Ship Only)

SKU: SPTBMIVN-1006L

$34.56 $43.20
Supertech BMW S38 37x6.96x123.00mm Blk Nitride Intake Valve - Set of 12
-19%

Supertech

Supertech BMW S38 37x6.96x123.00mm Blk Nitride Intake Valve - Set of 12

SKU: SPTBMIVN-1006L-12

$414.72 $518.24
Supertech BMW S14 37x6.96x123mm Flat Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech BMW S14 37x6.96x123mm Flat Black Nitrided Intake Valve - Set of 8

SKU: SPTBMIVN-1006L-8

$276.56 $345.60
Supertech BMW S14/S38 Black Nitrided Intake Valve - Single (Drop Ship Only)
-20%

Supertech

Supertech BMW S14/S38 Black Nitrided Intake Valve - Single (Drop Ship Only)

SKU: SPTBMIVN-1008

$34.56 $43.20