Precision Engine Components
Enhance your vehicle's heart with our JDM Engine Components from HD Werks. These original aftermarket parts are crafted in Japan for optimal performance and precision engineering. Perfect for racing and daily power needs, our components integrate DOHC technology and the reliability of Honda and Toyota innovation. Each piece is designed to boost efficiency and performance. Shop our collection for superior engine components that deliver original quality and performance, ensuring your vehicle runs at its highest potential.
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Vendor:FerreaFerrea Honda/Acura K20/K24Z3/K24Z7 Dual Valve Spring Kit
Regular price $1,032.99Regular price$1,147.68-$114.69 Sale price $1,032.99 -
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Vendor:FerreaFerrea Honda Civic Si L15B Turbo Valve Spring Kit Valve Spring Kit
Regular price $904.99Regular price$1,005.12-$100.13 Sale price $904.99 -
-$263.77
Vendor:FerreaFerrea 18-24 Ford Coyote 5.0L Dual Valve Spring Kit
Regular price $2,381.99Regular price$2,645.76-$263.77 Sale price $2,381.99 -
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Vendor:FerreaFerrea Toyota G16E-GTS 5.5mm Radial Groove Steel Valve Locks - Set of 12 (Use w/E11152)
Regular price $79.99Regular price$88.80-$8.81 Sale price $79.99 -
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Vendor:FerreaFerrea 17-19 Can Am Maverick X3 Turbo 5mm Rad Grv 7 Deg Steel Valve Locks - Set of 12 (Use w/E11148)
Regular price $77.99Regular price$86.16-$8.17 Sale price $77.99 -
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Vendor:FerreaFerrea Arctic Cat / Kawasaki / Suzuki 7 Degree Steel Valve Locks - Set of 4
Regular price $49.99Regular price$55.32-$5.33 Sale price $49.99 -
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Vendor:FerreaFerrea Toyota 3SGTE Gen 3 6mm Radial Groove Steel Valve Locks - Set of 16 (Use w/E11123)
Regular price $106.99Regular price$118.40-$11.41 Sale price $106.99 -
Sold outVendor:Ferrea
Ferrea Toyota 5.5mm Steel Valve Locks - Set of 4 (Use w/E11042)
Regular price $26.99Regular price$29.60-$2.61 Sale price $26.99 -
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Vendor:FerreaFerrea Toyota 4AGELU Gen3 5mm Radial Groove Steel Valve Locks - Set of 20 (Use w/E20052)
Regular price $128.99Regular price$142.80-$13.81 Sale price $128.99 -
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Vendor:FerreaFerrea 99-00 Suzuki GSX 1300R Hayabusa Steel Valve Locks - Set of 16
Regular price $106.99Regular price$118.40-$11.41 Sale price $106.99 -
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Vendor:FerreaFerrea Toyota 1GR-FE 5.5mm Radial Groove Steel Valve Locks - Set of 24
Regular price $159.99Regular price$177.60-$17.61 Sale price $159.99 -
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Vendor:FerreaFerrea Toyota 1FZFE 7mm Radial Groove Steel Valve Locks - Set of 24
Regular price $159.99Regular price$177.60-$17.61 Sale price $159.99 -
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Vendor:FerreaFerrea 00-05 Porsche 996TT 3.6L DOHC 24 Valve 6 Degree Radial Steel Valve Locks - Set of 24
Regular price $159.99Regular price$177.60-$17.61 Sale price $159.99 -
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Vendor:FerreaFerrea 05-08 Harley-Davidson Twin Cam Steel Valve Locks - Set of 8
Regular price $53.99Regular price$59.20-$5.21 Sale price $53.99 -
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Vendor:FerreaFerrea 84-89 Nissan 300 ZX VG30 6mm Radial Groove Steel Valve Locks - Set of 24 (Use w/E11083)
Regular price $159.99Regular price$177.60-$17.61 Sale price $159.99 -
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Vendor:FerreaFerrea 02-03 Harley-Davidson VRSCA V Rod 6mm Radial Groove Steel Valve Locks - Set of 8
Regular price $53.99Regular price$59.20-$5.21 Sale price $53.99 -
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Vendor:FerreaFerrea Chevrolet 10 Degree Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea Chevrolet 10 Degree Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea 10 Degree Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea Super 7 Degree 0.275 (7mm) Std. Radial Groove Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea Super 7 Degree 5/16 Std Radial Groove Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea Super 7 Degree 11/32 Top Fuel .305 ID Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea Chevrolet 10 Degree Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea Super 7 Degree 11/32 Std Steel Valve Locks - Set of 8
Regular price $98.99Regular price$109.60-$10.61 Sale price $98.99 -
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Vendor:FerreaFerrea 95-98 Toyota 4AGELU 5.967mm Stem Dia 103.40mm Length 6000 Series Comp Exhaust Valve- Set of 8
Regular price $191.99Regular price$212.32-$20.33 Sale price $191.99 -
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Vendor:FerreaFerrea Chrysler Big Block 1.6 Head 5/16 Stem Dia 6000 Series Competition Exhaust Valve - Set of 8
Regular price $203.99Regular price$225.84-$21.85 Sale price $203.99 -
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Vendor:FerreaFerrea Chrysler Big Block 2.02 Head 5/16 Stem Dia 6000 Series Competition Intake Valve - Set of 8
Regular price $216.99Regular price$240.48-$23.49 Sale price $216.99 -
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Vendor:FerreaFerrea Chrysler Big Block 1.55 Head 5/16 Stem Dia 6000 Series Competition Exhaust Valve - Set of 8
Regular price $203.99Regular price$225.84-$21.85 Sale price $203.99 -
-$19.55
Vendor:FerreaFerrea Toyota G16E-GTS 32.8mm Head 5.47mm Stem Dia Competition Plus Intake Valve - Set of 6
Regular price $181.99Regular price$201.54-$19.55 Sale price $181.99 -
-$27.47
Vendor:FerreaFerrea Toyota G16E-GTS 32mm Head 5.47mm Stem Dia Competition Plus Exhaust Valve - Set of 6
Regular price $253.99Regular price$281.46-$27.47 Sale price $253.99 -
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Vendor:FerreaFerrea Ford 302-351 (Yates Nascar Heads) 1.55 Head 0.2355in Stem Dia Comp Plus Int Valve - Set of 8
Regular price $241.99Regular price$268.72-$26.73 Sale price $241.99 -
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Vendor:FerreaFerrea Ford 302-351 (Yates Nascar Heads) 1.32 Head 0.2345in Stem Dia Comp Plus Exh Valve - Set of 8
Regular price $337.99Regular price$375.28-$37.29 Sale price $337.99 -
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Vendor:FerreaFerrea Ford 302-351 (Yates Nascar Heads) 1.28 Head 0.2345in Stem Dia Comp Plus Exh Valve - Set of 8
Regular price $337.99Regular price$374.88-$36.89 Sale price $337.99 -
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Vendor:FerreaFerrea Honda L15 VTEC Turbo 29mm Head 5.48mm Stem Dia Comp Plus Intake Valve- Set of 8
Regular price $241.99Regular price$268.72-$26.73 Sale price $241.99 -
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Vendor:FerreaFerrea 08-12 Honda Accord LX K24Z2 I-VTEC 28mm Head 5.48mm Stem Dia Comp Plus Intake Valve- Set of 8
Regular price $241.99Regular price$268.72-$26.73 Sale price $241.99
