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

Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)

Manley Performance

Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)

SKU: MAN26180

$436.00
GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit
-15%

GSC Power Division

GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit

SKU: GSC5091

$714.00 $840.00
Cometic Subaru FB25B .028in 95.5mm Bore MLX Cylinder Head Gasket - RHS
-9%

Cometic Gasket

Cometic Subaru FB25B .028in 95.5mm Bore MLX Cylinder Head Gasket - RHS

SKU: CGSC14155-028

$91.96 $102.16
Cometic Subaru FB25B .028in 95.5mm Bore MLX Cylinder Head Gasket - LHS
-9%

Cometic Gasket

Cometic Subaru FB25B .028in 95.5mm Bore MLX Cylinder Head Gasket - LHS

SKU: CGSC14156-028

$91.96 $102.16
GSC P-D Mitsubishi 4B11T Intake Valve Guide Stopper Style +.001in. OD - Single
-15%

GSC Power Division

GSC P-D Mitsubishi 4B11T Intake Valve Guide Stopper Style +.001in. OD - Single

SKU: GSC3014.001-1

$7.74 $9.11
GSC P-D Nissan TB48DE 23-8N Chrome Polished Exhaust Valve - 33.50mm Head (STD) - Single
-14%

GSC Power Division

GSC P-D Nissan TB48DE 23-8N Chrome Polished Exhaust Valve - 33.50mm Head (STD) - Single

SKU: GSC2081-01

$28.60 $33.64
GSC P-D Nissan TB48DE Stainless Steel Intake Valve 38.50mm Head (STD) - Single
-15%

GSC Power Division

GSC P-D Nissan TB48DE Stainless Steel Intake Valve 38.50mm Head (STD) - Single

SKU: GSC2082-01

$29.76 $35.02
GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide - Set of 12
-15%

GSC Power Division

GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide - Set of 12

SKU: GSC3089-12

$89.36 $105.13
GSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 32mm Head (STD) - Single
-14%

GSC Power Division

GSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 32mm Head (STD) - Single

SKU: GSC2011-01

$25.72 $30.25
GSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - Single
-14%

GSC Power Division

GSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - Single

SKU: GSC2012-01

$25.66 $30.18
GSC P-D Toyota 3STGE 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8
-15%

GSC Power Division

GSC P-D Toyota 3STGE 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8

SKU: GSC2071-8

$201.73 $237.34
GSC P-D Toyota 3STGE 21-4N Chrome Polished Intake Valve - 33.6mm Head (STD) - SET 8
-14%

GSC Power Division

GSC P-D Toyota 3STGE 21-4N Chrome Polished Intake Valve - 33.6mm Head (STD) - SET 8

SKU: GSC2072-8

$197.69 $232.57
GSC P-D Nissan SR20/RB26 Manganese Bronze Intake Valve Guide +.001in Oversize OD - Single
-15%

GSC Power Division

GSC P-D Nissan SR20/RB26 Manganese Bronze Intake Valve Guide +.001in Oversize OD - Single

SKU: GSC3042.001-1

$7.74 $9.11
GSC P-D Nissan VK56 Manganese Bronze Exhaust Valve Guide - Set 24
-14%

GSC Power Division

GSC P-D Nissan VK56 Manganese Bronze Exhaust Valve Guide - Set 24

SKU: GSC3047-16

$119.15 $140.17
GSC P-D Nissan VK56 Manganese Bronze Intake Valve Guide - Set 24
-14%

GSC Power Division

GSC P-D Nissan VK56 Manganese Bronze Intake Valve Guide - Set 24

SKU: GSC3048-16

$119.15 $140.17
MAHLE Original 10-15 Toyota Prius (1.8L) 2ZR-FXE Head Gasket Set
-53%

Victor Reinz

MAHLE Original 10-15 Toyota Prius (1.8L) 2ZR-FXE Head Gasket Set

SKU: VICHS54773B

$230.52 $497.21
Sport Compact Pistons for Subaru FA20 / 4U-GSE

CP Carrillo

Sport Compact Pistons for Subaru FA20 / 4U-GSE

SKU: CPP SC7402

$1,062.18
Sport Compact Pistons for Subaru EJ257 WRX STI

CP Carrillo

Sport Compact Pistons for Subaru EJ257 WRX STI

SKU: CPP SC7420

$1,062.18
Sport Compact Pistons for Subaru EJ257 WRX STI

CP Carrillo

Sport Compact Pistons for Subaru EJ257 WRX STI

SKU: CPP SC7421

$1,062.18
Sport Compact Pistons for Subaru EJ257 WRX STI

CP Carrillo

Sport Compact Pistons for Subaru EJ257 WRX STI

SKU: CPP SC7422

$1,062.18
Eagle Specialty Products Connecting Rods for Toyota-7M

Eagle Specialty Products

Eagle Specialty Products Connecting Rods for Toyota-7M

SKU: EAG CRS5984T3D-1

$165.59
CP Carrillo Connecting Rods For BM_BS63_2HS_5453B6S - 8 cyl BMW M5/M6 S63B44T0 (Tu) / N63B44T0 (Tu) Pro-H 3/8 Bolt MADE IN USA

CP Carrillo

CP Carrillo Connecting Rods For BM_BS63_2HS_5453B6S - 8 cyl BMW M5/M6 S63B44T0 (Tu) / N63B44T0 (Tu) Pro-H 3/8 Bolt MADE IN USA

SKU: CPP SCR11940

$3,502.85
CP Carrillo Connecting Rods For BM-M42>-65512H - 4 cyl BMW M40 / M42 / M43 / M44 Pro-H 3/8 MADE IN USA

CP Carrillo

CP Carrillo Connecting Rods For BM-M42>-65512H - 4 cyl BMW M40 / M42 / M43 / M44 Pro-H 3/8 MADE IN USA

SKU: CPP SCR5146

$1,476.72
CP Carrillo Connecting Rods For BM-M42>-65512S - 4 cyl BMW M40 / M42 / M43 / M44 Pro-H 3/8 MADE IN USA

CP Carrillo

CP Carrillo Connecting Rods For BM-M42>-65512S - 4 cyl BMW M40 / M42 / M43 / M44 Pro-H 3/8 MADE IN USA

SKU: CPP SCR5147

$1,751.42