Robust Engine Internals
Boost your vehicle’s power from within with our JDM Engine & Power - Engine Internals from HD Werks. Designed for high-performance and durability, these original aftermarket parts are engineered in Japan for racing excellence. Infused with DOHC precision and inspired by Honda and Toyota innovation, our engine internals deliver unmatched power and reliability. Shop our collection for components that ensure your engine performs optimally, enhancing efficiency and driving excitement. Experience the difference of superior craftsmanship and authentic JDM engineering.
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Vendor:SupertechSupertech Mini Cooper BMW B48 JCW 2.0T 16V 82mm 33.2mm CH 10.2:1 CR Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Mini Cooper N14 1.6T 16V 77.5mm (+0.5) -5.5cc Dome 9.5:1 CR Piston - Set of 4 (Excl Rings)
Regular price $777.99Regular price$971.20-$193.21 Sale price $777.99 -
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Vendor:SupertechSupertech Mini Cooper R56 N14 18 1.6T 16V 77mm -5.5cc Dome 9.5:1 Piston - Set of 4 (Excl Rings)
Regular price $777.99Regular price$971.20-$193.21 Sale price $777.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 Gen 2 86mm 15cc Dish 8.3:1/8.8:1 CR Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Mitsubishi 4G63 85.5mm (+0.5) -20.5cc Dish 8.6:1/9:1 CR Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Mazda Miata 1.8L 84mm 30.5mm CH -4cc Dish 8.7:1 CR Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Mazda 323 GTX 1.6T 78.50mm (+0.50) 32.5mm CH -11cc Dish Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
-$164.27
Vendor:SupertechSupertech Mazda Miata 1.6L 78.50mm (+0.50) -10.5cc Dish 8.8:1 CR Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
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Vendor:SupertechSupertech Honda K24 Series 89.0mm (+2) 1.181in CH +8cc Dome 13.2:1 CR Piston - Set of 4 (Excl Rings)
Regular price $660.99Regular price$824.84-$163.85 Sale price $660.99 -
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Vendor:SupertechSupertech Honda K24 Series 88.0mm (+1) 1.181in CH +8cc Dome 13.2:1 CR Piston - Set of 4 (Excl Rings)
Regular price $660.99Regular price$824.84-$163.85 Sale price $660.99 -
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Vendor:SupertechSupertech Honda B16 85mm 1.181in CH -2.5cc Flat 9.7:1 CR Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
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Vendor:SupertechSupertech Honda B16 84mm 1.181in CH -2.5cc Flat 9.5:1 CR Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Honda B18 82mm 1.181in CH -2.5cc Flat Top Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Honda B16A 81.02mm 1.181in CH -2.5cc Flat Top 9:1 CR Piston - Set of 4 (Excl Rings)
Regular price $741.99Regular price$926.76-$184.77 Sale price $741.99 -
-$184.02
Vendor:SupertechSupertech Ford Duratec 2.3L 89.5mm 1.122in CH -20cc Dish 9.3:1 CR Piston - Set of 4 (Excl Rings)
Regular price $737.99Regular price$922.01-$184.02 Sale price $737.99 -
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Vendor:SupertechSupertech Ford Duratec 2.0L/2.3L 89.5mm 28.5mm CH - 2cc Dome 12:1 CR Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
Sold outVendor:Supertech
Supertech Ford Duratec 2.0L/2.3L 88.5mm +6.1cc Dome 12.6:1/14.1:1 CR Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
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Vendor:SupertechSupertech Ford Duratec 2.0L/2.3L 88.5mm +0.5cc Dome 12.5:1/11.2:1 CR Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
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Vendor:SupertechSupertech Ford Duratec 2.0L/2.3L 88.5mm 1.122in CH -7cc 9.8:1/11:1 CR Piston - Set of 4 (Excl Rings)
Regular price $658.99Regular price$823.26-$164.27 Sale price $658.99 -
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Vendor:JE PistonsJE Pistons Ring Sets 100 79 130.5 30.7 57.0 9.5:1 -7.6 427 TMF (For Single Piston)
Regular price $45.99Regular price$43.42Sale price $45.99 -
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Vendor:JE PistonsJE Pistons BMW S50B32 Euro Kit 87mm Bore -5.2cc Dome 0.827in Pin Diameter - Single Piston
Regular price $299.99Regular price -
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Vendor:CP PistonsCP Pistons 05-13 YZ250F 13.5:1 80mm +3mm bore x 53.6mm Stroke 269cc Piston Kit MTO Not Cancellable
Regular price $375.99Regular price$395.75-$19.76 Sale price $375.99 -
Sold outVendor:CP Pistons
CP Piston 05-13 Yamaha YZ250F 79mm Bore +2mm Oversize CR 12.5:1 w/Pin/Locks/Rings (Single Piston)
Regular price $375.99Regular price$395.75-$19.76 Sale price $375.99 -
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Vendor:SupertechSupertech BMW / VW 7mm Stem Triple Groove Hardened 7 Degree Valve Lock (Req 2 Per Valve) - Set of 24
Regular price $40.99Regular price$50.80-$9.81 Sale price $40.99 -
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Vendor:SupertechSupertech BMW / VW 7mm Stem Triple Groove Hardened 7 Degree Valve Lock (Req 2 Per Valve) - Set of 16
Regular price $27.99Regular price$33.85-$5.86 Sale price $27.99 -
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Vendor:SupertechSupertech BMW/VW 7mm Stem Triple Groove Hardened 7 Degree Valve Lock - Set of 12 (Req 2 Per Valve)
Regular price $20.99Regular price$25.39-$4.40 Sale price $20.99 -
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Vendor:SupertechSupertech BMW / VW 7mm Stem Triple Groove Hardened 7 Degree Valve Lock (Req 2 Per Valve)
Regular price $1.99Regular price$2.12-$0.13 Sale price $1.99 -
-$2.94
Vendor:SupertechSupertech VW 16V Single Groove Valve Lock (Req 2 Per Valve) - Set of 8
Regular price $13.99Regular price$16.93-$2.94 Sale price $13.99 -
-$0.13
Vendor:SupertechSupertech VW 16V Single Groove Valve Lock (Req 2 Per Valve)
Regular price $1.99Regular price$2.12-$0.13 Sale price $1.99 -
-$9.81
Vendor:SupertechSupertech BMW M50 Triple Groove Valve Locks - Set of 24
Regular price $40.99Regular price$50.80-$9.81 Sale price $40.99 -
-$5.86
Vendor:SupertechSupertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve) - Set of 16
Regular price $27.99Regular price$33.85-$5.86 Sale price $27.99 -
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Vendor:SupertechSupertech Audi/BMW/Opel 6mm Stem Triple Groove Valve Lock - Set of 12 (Req 2 Per Valve)
Regular price $20.99Regular price$25.39-$4.40 Sale price $20.99 -
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Vendor:SupertechSupertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve/ Drop Ship Only)
Regular price $1.99Regular price$2.12-$0.13 Sale price $1.99 -
-$12.29
Vendor:SupertechSupertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - Set of 16
Regular price $53.99Regular price$66.28-$12.29 Sale price $53.99 -
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Vendor:SupertechSupertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve)
Regular price $3.99Regular price$4.16-$0.17 Sale price $3.99
