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 Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8

SKU: SPTSIVN-1010-8

$239.72 $299.57
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single
-19%

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single

SKU: SPTSIVN-1012

$29.99 $37.48
Supertech Subaru WRX 2.0L/2.5L 36.5x5.96x103.85mm +0.5mm Blk Nitride Int Valve - Single (D/S Only)
-19%

Supertech

Supertech Subaru WRX 2.0L/2.5L 36.5x5.96x103.85mm +0.5mm Blk Nitride Int Valve - Single (D/S Only)

SKU: SPTSIVN-1012-2

$29.99 $37.48
Supertech Subaru 2.0L/2.5L WRX 36.5X5.96X103.85mm +0.5mm Head Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech Subaru 2.0L/2.5L WRX 36.5X5.96X103.85mm +0.5mm Head Black Nitrided Intake Valve - Set of 8

SKU: SPTSIVN-1012-2-8

$239.88 $299.77
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
-19%

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

SKU: SPTSIVN-1012-8

$239.88 $299.77
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm OS - Single (D/S Only) (Std Length)
-19%

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm OS - Single (D/S Only) (Std Length)

SKU: SPTSIVN-1014

$29.99 $37.48
Supertech Subaru WRX 2.0L/2.5L 37x5.96x103.85mm +1mm Dia Blk Nitride Int Valve - Single (D/S Only)
-19%

Supertech

Supertech Subaru WRX 2.0L/2.5L 37x5.96x103.85mm +1mm Dia Blk Nitride Int Valve - Single (D/S Only)

SKU: SPTSIVN-1014-2

$29.99 $37.48
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Shorter Length)
-19%

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Shorter Length)

SKU: SPTSIVN-1014-2-8

$239.88 $299.77
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
-19%

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)

SKU: SPTSIVN-1014-8

$245.05 $306.23
Supertech Subaru EJ25 Black Nitrided Intake Valve - +1mm Oversize - Single
-19%

Supertech

Supertech Subaru EJ25 Black Nitrided Intake Valve - +1mm Oversize - Single

SKU: SPTSIVN-1015

$29.99 $37.48
Supertech Subaru EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Subaru EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)

SKU: SPTSIVN-1016

$32.76 $40.93
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8

SKU: SPTSIVN-1016-8

$261.82 $327.18
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve
-19%

Supertech

Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve

SKU: SPTSIVN-1025

$32.76 $40.93
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8

SKU: SPTSIVN-1025-8

$261.82 $327.18
Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Subaru EZ30 H6 24V Black Nitrided Intake Valve - Single (Drop Ship Only)

SKU: SPTSIVN-1043

$36.70 $45.85
Supertech Subaru EZ30 H6 (2nd Gen) 35mm Head Diameter Black Nitrided Intake Valve - Set of 12
-19%

Supertech

Supertech Subaru EZ30 H6 (2nd Gen) 35mm Head Diameter Black Nitrided Intake Valve - Set of 12

SKU: SPTSIVN-1043-12

$440.32 $550.24
Supertech 15 Subaru WRX FA20F 2.0 34mm Black Intake Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech 15 Subaru WRX FA20F 2.0 34mm Black Intake Valve - Single (Drop Ship Only)

SKU: SPTSIVN-1049-2

$32.66 $40.82
Supertech 15 Subaru WRX FA20F 2.0 34mm Black Intake Valve - Set of 8
-19%

Supertech

Supertech 15 Subaru WRX FA20F 2.0 34mm Black Intake Valve - Set of 8

SKU: SPTSIVN-1049-2-8

$261.32 $326.57
Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Single (Drop Ship Only)

SKU: SPTSIVN-1050

$30.91 $38.63
Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8
-19%

Supertech

Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8

SKU: SPTSIVN-1050-8

$247.16 $308.87
Supertech Subaru BRZ/FRS Black Nitride Intake Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Subaru BRZ/FRS Black Nitride Intake Valve - Single (Drop Ship Only)

SKU: SPTSIVN-1052-2

$35.09 $43.86
Supertech Subaru BRZ/FRS Black Nitride Intake Valve - Set of 8
-19%

Supertech

Supertech Subaru BRZ/FRS Black Nitride Intake Valve - Set of 8

SKU: SPTSIVN-1052-2-8

$280.73 $350.81
Supertech Subaru EG33 H6 24V Black Nitrided Intake Valve - Single (Drop Ship Only)
-20%

Supertech

Supertech Subaru EG33 H6 24V Black Nitrided Intake Valve - Single (Drop Ship Only)

SKU: SPTSIVN-1080

$33.68 $42.10
Supertech Subaru EG33 H6 24V Black Nitrided Intake Valve - Set of 12
-19%

Supertech

Supertech Subaru EG33 H6 24V Black Nitrided Intake Valve - Set of 12

SKU: SPTSIVN-1080-12

$404.18 $505.08