Skip to content

Engine Components

Filters

Original price $1,147.68
Original price $1,147.68 - Original price $1,147.68
Original price $1,147.68
Current price $1,032.91
$1,032.91 - $1,032.91
Current price $1,032.91

Ferrea Honda/Acura K20/K24Z3/K24Z7 Dual Valve Spring Kit

Ferrea
In stock

Ferrea Honda/Acura K20/K24Z3/K24Z7 Dual Valve Spring Kit

Original price $1,147.68
Original price $1,147.68 - Original price $1,147.68
Original price $1,147.68
Current price $1,032.91
$1,032.91 - $1,032.91
Current price $1,032.91
Save 10% Save %
Original price $1,888.32
Original price $1,888.32 - Original price $1,888.32
Original price $1,888.32
Current price $1,699.49
$1,699.49 - $1,699.49
Current price $1,699.49

Ferrea 18-19 Ford Coyote 5.0L Beehive Valve Spring Kit

Ferrea
In stock

Ferrea 18-19 Ford Coyote 5.0L Beehive Valve Spring Kit

Original price $1,888.32
Original price $1,888.32 - Original price $1,888.32
Original price $1,888.32
Current price $1,699.49
$1,699.49 - $1,699.49
Current price $1,699.49
Save 10% Save %
Original price $2,645.76
Original price $2,645.76 - Original price $2,645.76
Original price $2,645.76
Current price $2,381.18
$2,381.18 - $2,381.18
Current price $2,381.18

Ferrea 18-24 Ford Coyote 5.0L Dual Valve Spring Kit

Ferrea
In stock

Ferrea 18-24 Ford Coyote 5.0L Dual Valve Spring Kit

Original price $2,645.76
Original price $2,645.76 - Original price $2,645.76
Original price $2,645.76
Current price $2,381.18
$2,381.18 - $2,381.18
Current price $2,381.18
Save 10% Save %
Original price $129.04
Original price $129.04 - Original price $129.04
Original price $129.04
Current price $123.89
$123.89 - $123.89
Current price $123.89

Ferrea 16-19 Harley-Davidson Milwaukee 8 1.615in Head 0.235in Stem Dia Comp Intake Valve - Set of 4

Ferrea
In stock

Ferrea 16-19 Harley-Davidson Milwaukee 8 1.615in Head 0.235in Stem Dia Comp Intake Valve - Set of 4

Original price $129.04
Original price $129.04 - Original price $129.04
Original price $129.04
Current price $123.89
$123.89 - $123.89
Current price $123.89
Save 4% Save %
Original price $198.60
Original price $198.60 - Original price $198.60
Original price $198.60
Current price $190.66
$190.66 - $190.66
Current price $190.66

Ferrea 11-12 Polaris RZR XP900 29.2mm Head Dia Competition Exhaust Valve - Set of 4

Ferrea
In stock

Ferrea 11-12 Polaris RZR XP900 29.2mm Head Dia Competition Exhaust Valve - Set of 4

Original price $198.60
Original price $198.60 - Original price $198.60
Original price $198.60
Current price $190.66
$190.66 - $190.66
Current price $190.66
Save 4% Save %
Original price $134.24
Original price $134.24 - Original price $134.24
Original price $134.24
Current price $128.88
$128.88 - $128.88
Current price $128.88

Ferrea 11-12 Polaris RZR XP900 38mm Head 5.48mm Stem Dia Competition Intake Valve - Set of 4

Ferrea
In stock

Ferrea 11-12 Polaris RZR XP900 38mm Head 5.48mm Stem Dia Competition Intake Valve - Set of 4

Original price $134.24
Original price $134.24 - Original price $134.24
Original price $134.24
Current price $128.88
$128.88 - $128.88
Current price $128.88
Save 4% Save %
Original price $134.24
Original price $134.24 - Original price $134.24
Original price $134.24
Current price $128.88
$128.88 - $128.88
Current price $128.88

Ferrea 11-12 Polaris RZR XP900 33mm Head 5.47mm Stem Dia Competition Exhaust Valve - Set of 4

Ferrea
In stock

Ferrea 11-12 Polaris RZR XP900 33mm Head 5.47mm Stem Dia Competition Exhaust Valve - Set of 4

Original price $134.24
Original price $134.24 - Original price $134.24
Original price $134.24
Current price $128.88
$128.88 - $128.88
Current price $128.88
Save 4% Save %
Original price $134.24
Original price $134.24 - Original price $134.24
Original price $134.24
Current price $128.88
$128.88 - $128.88
Current price $128.88

Ferrea 11-12 Polaris RZR XP900 32.5mm Head 5.47mm Stem Dia Competition Exhaust Valve - Set of 4

Ferrea
In stock

Ferrea 11-12 Polaris RZR XP900 32.5mm Head 5.47mm Stem Dia Competition Exhaust Valve - Set of 4

Original price $134.24
Original price $134.24 - Original price $134.24
Original price $134.24
Current price $128.88
$128.88 - $128.88
Current price $128.88
Save 4% Save %
Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44

Ferrea 07-08 Honda CRF 450 30mm Head Dia Competition Exhaust Valve - Set of 2

Ferrea
In stock

Ferrea 07-08 Honda CRF 450 30mm Head Dia Competition Exhaust Valve - Set of 2

Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44
Save 4% Save %
Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44

Ferrea 02-06 Honda CRF 450 31mm Head Dia Competition Exhaust Valve - Set of 2

Ferrea
In stock

Ferrea 02-06 Honda CRF 450 31mm Head Dia Competition Exhaust Valve - Set of 2

Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44
Save 4% Save %
Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44

Ferrea 02-06 Honda CRF 450 36mm Head 5.49mm Stem Dia Competition Intake Valve - Set of 2

Ferrea
Low stock

Ferrea 02-06 Honda CRF 450 36mm Head 5.49mm Stem Dia Competition Intake Valve - Set of 2

Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44
Save 4% Save %
Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44

Ferrea 02-06 Honda CRF 450 37mm Head 5.49mm Stem Dia Competition Intake Valve - Set of 2

Ferrea
In stock

Ferrea 02-06 Honda CRF 450 37mm Head 5.49mm Stem Dia Competition Intake Valve - Set of 2

Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44
Save 4% Save %
Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44

Ferrea 02-06 Honda CRF 450 32mm Head Dia Competition Exhaust Valve - Set of 2

Ferrea
In stock

Ferrea 02-06 Honda CRF 450 32mm Head Dia Competition Exhaust Valve - Set of 2

Original price $67.12
Original price $67.12 - Original price $67.12
Original price $67.12
Current price $64.44
$64.44 - $64.44
Current price $64.44
Save 4% Save %
Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10

Ferrea 84-04 Harley-Davidson Evolution 1.615in Head 0.31in Stem Dia Comp Exhaust Valve - Set of 2

Ferrea
In stock

Ferrea 84-04 Harley-Davidson Evolution 1.615in Head 0.31in Stem Dia Comp Exhaust Valve - Set of 2

Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10
Save 4% Save %
Original price $128.56
Original price $128.56 - Original price $128.56
Original price $128.56
Current price $123.41
$123.41 - $123.41
Current price $123.41

Ferrea 02-03 Harley-Davidson VRSCA V Rod 35.4mm Head 5.95mm Stem Dia Comp Exh Valve - Set of 4

Ferrea
In stock

Ferrea 02-03 Harley-Davidson VRSCA V Rod 35.4mm Head 5.95mm Stem Dia Comp Exh Valve - Set of 4

Original price $128.56
Original price $128.56 - Original price $128.56
Original price $128.56
Current price $123.41
$123.41 - $123.41
Current price $123.41
Save 4% Save %
Original price $129.84
Original price $129.84 - Original price $129.84
Original price $129.84
Current price $124.66
$124.66 - $124.66
Current price $124.66

Ferrea 02-03 Harley-Davidson VRSCA V Rod 41mm Head 5.97mm Stem Dia Comp Intake Valve - Set of 4

Ferrea
In stock

Ferrea 02-03 Harley-Davidson VRSCA V Rod 41mm Head 5.97mm Stem Dia Comp Intake Valve - Set of 4

Original price $129.84
Original price $129.84 - Original price $129.84
Original price $129.84
Current price $124.66
$124.66 - $124.66
Current price $124.66
Save 4% Save %
Original price $268.48
Original price $268.48 - Original price $268.48
Original price $268.48
Current price $257.76
$257.76 - $257.76
Current price $257.76

Ferrea 99-00 Suzuki GSX 1300R Hayabusa 34mm Head 4.98mm Stem Dia Competition Intake Valve - Set of 8

Ferrea
In stock

Ferrea 99-00 Suzuki GSX 1300R Hayabusa 34mm Head 4.98mm Stem Dia Competition Intake Valve - Set of 8

Original price $268.48
Original price $268.48 - Original price $268.48
Original price $268.48
Current price $257.76
$257.76 - $257.76
Current price $257.76
Save 4% Save %
Original price $268.48
Original price $268.48 - Original price $268.48
Original price $268.48
Current price $257.76
$257.76 - $257.76
Current price $257.76

Ferrea 99-00 Suzuki GSX 1300R Hayabusa 28.5mm Head 4.96mm Stem Dia Comp Exhaust Valve - Set of 8

Ferrea
In stock

Ferrea 99-00 Suzuki GSX 1300R Hayabusa 28.5mm Head 4.96mm Stem Dia Comp Exhaust Valve - Set of 8

Original price $268.48
Original price $268.48 - Original price $268.48
Original price $268.48
Current price $257.76
$257.76 - $257.76
Current price $257.76
Save 4% Save %
Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10

Ferrea 84-98 Harley-Davidson Evolution 2in Head 0.31in Stem Dia Competition Intake Valve - Set of 2

Ferrea
In stock

Ferrea 84-98 Harley-Davidson Evolution 2in Head 0.31in Stem Dia Competition Intake Valve - Set of 2

Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10
Save 4% Save %
Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10

Ferrea 84-04 Harley-Davidson Evolution 1.9in Head 0.31in Stem Dia Competition Intake Valve- Set of 2

Ferrea
In stock

Ferrea 84-04 Harley-Davidson Evolution 1.9in Head 0.31in Stem Dia Competition Intake Valve- Set of 2

Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10
Save 4% Save %
Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10

Ferrea 84-04 Harley-Davidson Evolution 1.625in Head 0.31in Stem Dia Comp Exhaust Valve - Set of 2

Ferrea
In stock

Ferrea 84-04 Harley-Davidson Evolution 1.625in Head 0.31in Stem Dia Comp Exhaust Valve - Set of 2

Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10
Save 4% Save %
Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10

Ferrea 84-04 Harley-Davidson Evolution 1.94in Head 0.31in Stem Dia Comp Intake Valve - Set of 2

Ferrea
In stock

Ferrea 84-04 Harley-Davidson Evolution 1.94in Head 0.31in Stem Dia Comp Intake Valve - Set of 2

Original price $63.66
Original price $63.66 - Original price $63.66
Original price $63.66
Current price $61.10
$61.10 - $61.10
Current price $61.10
Save 4% Save %
Original price $107.24
Original price $107.24 - Original price $107.24
Original price $107.24
Current price $96.52
$96.52 - $96.52
Current price $96.52

Cometic Honda CRX/Civic Integra -VTEC 85mm .051 inch MLS Head Gasket

Cometic Gasket
In stock

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $107.24
Original price $107.24 - Original price $107.24
Original price $107.24
Current price $96.52
$96.52 - $96.52
Current price $96.52
Save 10% Save %
Original price $60.90 - Original price $60.90
Original price
$60.90
$60.90 - $60.90
Current price $60.90

ATI Installation Stud/Washer - Duramax & Toyota 2JZ - M18x1.5x3.0 - Damper Installer Metric Adapter

ATI
Low stock

ATI Installation Stud/Washer - Duramax & Toyota 2JZ - M18x1.5x3.0 - Damper Installer Metric Adapter

Original price $60.90 - Original price $60.90
Original price
$60.90
$60.90 - $60.90
Current price $60.90