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 Spring Seat Locator for SPR-TS1015 Toyota Scion tC 1ZZ - Single (Drop Ship Only)
-19%

Supertech

Supertech Spring Seat Locator for SPR-TS1015 Toyota Scion tC 1ZZ - Single (Drop Ship Only)

SKU: SPTSEAT-TS-TC

$9.12 $11.39
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Single (Drop Ship Only)

SKU: SPTSEVI-1010

$45.85 $56.60
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8
-18%

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8

SKU: SPTSEVI-1010-8

$366.88 $452.78
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Single (Drop Ship Only)

SKU: SPTSEVI-1010-HS

$73.75 $91.03
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
-18%

Supertech

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8

SKU: SPTSEVI-1010-HS-8

$589.98 $728.16
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Single (Drop Ship Only)

SKU: SPTSEVI-1012

$45.89 $56.63
Supertech Subaru WRX 2.0L/2.5L 32.5x5.96x104.20mm +0.5mm Inconel Exhaust Valve - Single (D/S Only)
-18%

Supertech

Supertech Subaru WRX 2.0L/2.5L 32.5x5.96x104.20mm +0.5mm Inconel Exhaust Valve - Single (D/S Only)

SKU: SPTSEVI-1012-2

$45.89 $56.63
Supertech Subaru EJ20/25 Turbo DOHC Single Groove Inconel Exhaust Valve - Set of 8
-18%

Supertech

Supertech Subaru EJ20/25 Turbo DOHC Single Groove Inconel Exhaust Valve - Set of 8

SKU: SPTSEVI-1012-2-8

$367.03 $453.01
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8
-18%

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8

SKU: SPTSEVI-1012-8

$367.06 $453.01
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)

SKU: SPTSEVI-1014

$45.89 $56.63
Supertech Subaru WRX 2.0L/2.5L 33.0x5.96x104.20mm Inconel + 1mm Dia Exhaust Valve- Single (D/S Only)
-18%

Supertech

Supertech Subaru WRX 2.0L/2.5L 33.0x5.96x104.20mm Inconel + 1mm Dia Exhaust Valve- Single (D/S Only)

SKU: SPTSEVI-1014-2

$45.89 $56.63
Supertech Subaru WRX 2.0L/2.5L 33x5.96x104.20mm +1mm Head Dia Inconel Exhaust Valve - Set of 8
-18%

Supertech

Supertech Subaru WRX 2.0L/2.5L 33x5.96x104.20mm +1mm Head Dia Inconel Exhaust Valve - Set of 8

SKU: SPTSEVI-1014-2-8

$367.00 $452.94
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8
-18%

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTSEVI-1014-8

$367.06 $453.01
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only)
-18%

Supertech

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only)

SKU: SPTSEVI-1014-HS

$73.75 $91.03
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 8
-18%

Supertech

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTSEVI-1014-HS-8

$589.98 $728.16
Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)

SKU: SPTSEVI-1015

$57.86 $71.42
Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Set of 8
-18%

Supertech

Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTSEVI-1015-8

$462.94 $571.36
Supertech Subaru EJ25 Inconel Exhaust Valve - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ25 Inconel Exhaust Valve - Single (Drop Ship Only)

SKU: SPTSEVI-1016

$45.89 $56.63
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
-18%

Supertech

Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8

SKU: SPTSEVI-1016-8

$367.06 $453.01
Supertech Subaru 2.5L SOHC 32x5.95x121.70mm Tip 5mm Inconel Exhaust Valve - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru 2.5L SOHC 32x5.95x121.70mm Tip 5mm Inconel Exhaust Valve - Single (Drop Ship Only)

SKU: SPTSEVI-1025

$62.57 $77.22
Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)

SKU: SPTSEVI-1026

$44.46 $54.86
Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8
-18%

Supertech

Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8

SKU: SPTSEVI-1026-8

$355.67 $438.96
Supertech Subaru H6 31.5x5.45x103.25mm Blk Nitride Dish Exhaust Valve - Single (Drop Ship Only)
-19%

Supertech

Supertech Subaru H6 31.5x5.45x103.25mm Blk Nitride Dish Exhaust Valve - Single (Drop Ship Only)

SKU: SPTSEVI-1033D

$54.62 $68.26
Supertech Subaru H6 32mm (+1.5mm)x5.45x103.25mm Inconel Dish Exhaust Valve - Single (Drop Ship Only)
-18%

Supertech

Supertech Subaru H6 32mm (+1.5mm)x5.45x103.25mm Inconel Dish Exhaust Valve - Single (Drop Ship Only)

SKU: SPTSEVI-1034D

$78.23 $96.54