High-Performance Drivetrain Components
Enhance your vehicle’s power delivery with our JDM Drivetrain & Transmission Parts from HD Werks. These original aftermarket components are engineered in Japan to deliver unmatched performance and precision. Perfect for racing enthusiasts, our parts integrate advanced DOHC technology with the reliability of Honda and Toyota engineering. Each element is designed for optimal power transfer and durability. Shop our collection for premium drivetrain solutions that ensure your vehicle performs at its best under every condition.
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Sold outVendor:GReddy
GReddy Scion FR-S Pandem Wide Body V3 Rear Diffuser
Regular price $563.99Regular price$593.55-$29.56 Sale price $563.99 -
Sold outVendor:GReddy
GReddy 2015+ Lexus RC Rocket Bunny Rear Diffuser
Regular price $1,409.99Regular price$1,483.87-$73.88 Sale price $1,409.99 -
Sold outVendor:GReddy
GReddy Rocket Bunny 2015+ Lexus RC-F Rear Under Diffuser
Regular price $1,409.99Regular price$1,483.87-$73.88 Sale price $1,409.99 -
Sold outVendor:GReddy
GReddy 13+ Scion FR-S Version 2 Greddy X Rocket Bunny 86 Aero Rear Under Diffuser Only
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
Sold outVendor:GReddy
GReddy Scion 2013 FR-S/Subaru BRZ ZN6(4u-GSE)/ZC6(FA20) X Rocket Bunny 86 Aero FR-S Rear Diffuser
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
-$5.01
Vendor:CuscoCusco DIFFUSER BracketS OEM 06 STi diffuser on 05 older STi Impreza ***Must use 673 487 A
Regular price $52.99Regular price$58.00-$5.01 Sale price $52.99 -
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Vendor:CuscoCusco Clutch Twin Plate GDF GRB GVB Impreza-STi
Regular price $2,340.99Regular price$2,600.00-$259.01 Sale price $2,340.99 -
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Vendor:CuscoCusco Single Plate Pull-Type Clutch System Subaru 01-07 GDB STi / 08-14 GRB STi / 11-14 GVB STi
Regular price $1,665.99Regular price$1,850.00-$184.01 Sale price $1,665.99 -
-$21.01
Vendor:CuscoCusco Strut Bar OS Front FD2 Civic Si *requires moving Clutch reservoir*
Regular price $198.99Regular price$220.00-$21.01 Sale price $198.99 -
Sold outVendor:Cusco
Cusco Lower Bar Type II Front AE92/101 Corolla (Manual Transmission Only)
Regular price $220.99Regular price$245.00-$24.01 Sale price $220.99 -
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Vendor:ProthaneProthane Nissan Diff Bushings - Black
Regular price $88.99Regular price -
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Vendor:CuscoCusco Collar-Shift lever T50 Transmission AE86 Levin/Trueno
Regular price $27.99Regular price$30.00-$2.01 Sale price $27.99 -
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Vendor:ProthaneProthane Nissan Diff Bushings - Red
Regular price $88.99Regular price -
Vendor:ProthaneProthane Mitsubishi Evo 8 Diff/Mustache Bar Bushings - Black
Regular price $118.99Regular price -
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Vendor:ProthaneProthane Mitsubishi Evo 8 Diff/Mustache Bar Bushings - Red
Regular price $118.99Regular price -
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Vendor:LIQUI MOLYLIQUI MOLY 205L Dual Clutch Transmission Oil 8100
Regular price $3,806.99Regular price -
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Vendor:LIQUI MOLYLIQUI MOLY 5L Dual Clutch Transmission Oil 8100
Regular price $433.99Regular price -
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Vendor:LIQUI MOLYLIQUI MOLY 20L Dual Clutch Transmission Oil 8100
Regular price $348.99Regular price -
Vendor:LIQUI MOLYLIQUI MOLY 1L Dual Clutch Transmission Oil 8100
Regular price $155.99Regular price -
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Vendor:GReddyGReddy Nissan GTR R35 Version 2 Padem X Rocket Bunny Rear Under Diffuser
Regular price $1,887.99Regular price$1,987.10-$99.11 Sale price $1,887.99 -
Sold outVendor:GReddy
GReddy 09+ Nissan GT-R R35 Pandem Rear Side Diffuser Dry Carbon (Special Order)
Regular price $2,966.99Regular price$3,122.58-$155.59 Sale price $2,966.99 -
Sold outVendor:GReddy
GReddy 89-93 Nissan Silvia 2Dr Rocket Bunny (RPS13) Rear Diffuser **Must Ask/Call to Order**
Regular price $686.99Regular price$722.58-$35.59 Sale price $686.99 -
-$43.29
Vendor:Energy SuspensionEnergy Suspension 02-09 350Z / 03-07 Infiniti G35 Red Rear Differential Bushing
Regular price $79.99Regular price$123.28-$43.29 Sale price $79.99 -
Sold outVendor:GReddy
GReddy Nissan S14 V2 Rocket Bunny Rear Diffuser
Regular price $600.99Regular price$632.26-$31.27 Sale price $600.99 -
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Vendor:Energy SuspensionEnergy Suspension 02-09 350Z / 03-07 Infiniti G35 Black Rear Differential Bushing
Regular price $79.99Regular price$123.28-$43.29 Sale price $79.99 -
-$48.60
Vendor:Energy SuspensionEnergy Suspension 03-05 Mitsubishi Lancer EVO 8 Red Rear Differential / Mustache Bar Bushing Set
Regular price $90.99Regular price$139.59-$48.60 Sale price $90.99 -
-$48.60
Vendor:Energy SuspensionEnergy Suspension 03-05 Mitsubishi Lancer EVO 8 Black Rear Differential / Mustache Bar Bushing Set
Regular price $90.99Regular price$139.59-$48.60 Sale price $90.99 -
Vendor:Torque SolutionTorque Solution Urethane Differential Mount Inserts: 2015+ Subaru WRX/STi
Regular price $111.99Regular price -
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Vendor:Torque SolutionTorque Solution Solid Billet Engine/Transmission Mounts w/Mount Plates - 02-14 Subaru WRX
Regular price $461.99Regular price -
Vendor:Torque SolutionTorque Solution Solid Billet Aluminum Engine & Transmission Mounts 02-14 Subaru WRX / 04-17 STi
Regular price $361.99Regular price -
Vendor:Torque SolutionTorque Solution Engine/Transmission Mount Kit w/ OEM Mount Plates: 02-14 Subaru WRX / 04+ STI
Regular price $688.99Regular price -
Vendor:Torque SolutionTorque Solution Engine / Transmission Mount Subaru WRX / STI 2002-2011
Regular price $588.99Regular price -
Vendor:Torque SolutionTorque Solution Engine & Transmission Mount Kit w/ Mount Plates 02-14 Subaru WRX / 04+ Subaru STI
Regular price $555.99Regular price -
Vendor:Torque SolutionTorque Solution Engine / Transmission/Pitch Mount 02-14 Subaru WRX / STI
Regular price $455.99Regular price -
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Vendor:Torque SolutionTorque Solution Engine / Transmission / Silver Pitch Mount - 02-14 Subaru WRX / 2004+ Subaru STI
Regular price $699.99Regular price
