Upgrade Your Car with Supertech Performance Parts
Revitalize your vehicle with our Supertech collection, offering high-performance parts engineered for racing excellence. Crafted with original quality and genuine Japanese design, these components provide authentic aftermarket upgrades that improve engine dynamics and overall performance. Supertech parts are built for durability and innovative performance enhancements, making them ideal for enthusiasts who demand original quality. With a focus on precise engineering and cutting-edge design, our collection delivers true racing performance. Shop at HD Werks for premium Supertech products that set new standards in performance and quality.
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Vendor:SupertechSupertech BMW S52 Steel Spring Retainer - Single (Drop Ship Only)
Regular price $11.99Regular price$13.99-$2.00 Sale price $11.99 -
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Vendor:SupertechSupertech Steel Retainer for SPR-H1000 Series 8.0mm Triple Groove Valve Stem
Regular price $9.99Regular price$11.87-$1.88 Sale price $9.99 -
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Vendor:SupertechSupertech Titanium Retainer for SPR-H1000 Series 7mm Valve Stems - Set of 16
Regular price $247.99Regular price$309.74-$61.75 Sale price $247.99 -
-$3.38
Vendor:SupertechSupertech Titanium Retainer for SPR-H1000 Series 7.0mm Valve Stem
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Retainer for SPR-H1000 Series 7.0mm Valve Stem Chrome Moly Steel
Regular price $11.99Regular price$13.99-$2.00 Sale price $11.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda Spring 6.6mm Valve 6 Degree for Mitsubishi 4G63 Keeper
Regular price $17.99Regular price$22.31-$4.32 Sale price $17.99 -
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Vendor:SupertechSupertech Titanium Retainer for SPR-H1000 / 6.6mm Valve Stems
Regular price $16.99Regular price$21.10-$4.11 Sale price $16.99 -
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Vendor:SupertechSupertech Titanium Retainer for SPR-H1000
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda 5.5mm Stem And Beehive SPR-H1002D-BE
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda 5.5mm Stem / Beehive SPR-H1007BE
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer for H1002BE Series Spring 6 Degree 5.5mm Stem
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda D Series Spring SPR-1003S - Set of 24
Regular price $371.99Regular price$464.59-$92.60 Sale price $371.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda D Series Spring SPR-1003S - Set of 16
Regular price $247.99Regular price$309.74-$61.75 Sale price $247.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda D Series Spring SPR-1003S
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda R18 Spring SPR-1003S
Regular price $19.99Regular price$24.73-$4.74 Sale price $19.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda D16Z Y Series Spring SPR-1002S - Set of 16
Regular price $247.99Regular price$309.74-$61.75 Sale price $247.99 -
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Vendor:SupertechSupertech Titanium Retainer for Honda D16Z Y Series Spring SPR-1002S
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Steel Retainer for Honda D16Z Y Series Spring SPR-1002S
Regular price $11.99Regular price$13.99-$2.00 Sale price $11.99 -
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Vendor:SupertechSupertech Subaru BRZ / Scion FR-S Titanium Retainer for H1000 Series Spring
Regular price $18.99Regular price$23.66-$4.67 Sale price $18.99 -
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Vendor:SupertechSupertech Titanium Retainer Ford Coyote Beehive Spring (use w/ Keeper KPR-6T-ST) - Set of 32
Regular price $495.99Regular price$619.48-$123.49 Sale price $495.99 -
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Vendor:SupertechSupertech Titanium Retainer ford Coyote Beehive Spring (Use w/Keeper KPR-6T-ST)
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
-$61.75
Vendor:SupertechSupertech EC3020 Series Toyota 2RZ Titanium Retainer (6mm Valve Stems / 6 Degree)
Regular price $247.99Regular price$309.74-$61.75 Sale price $247.99 -
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Vendor:SupertechSupertech Titanium Retainer for SPR-EC3020 Series 6mm Valve Stem 6 Degree Toyota 2RZ
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer 5.5mm Stem 7 Degree SPR-EC2025
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer for SPR-EC3020 Series
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
Sold outVendor:Supertech
Supertech Sea-Doo 5.5-6mm Valve Stems 7 Deg Titanium Retainer - Single (For SPR-EC3020)
Regular price $15.99Regular price$19.37-$3.38 Sale price $15.99 -
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Vendor:SupertechSupertech Titanium Retainer BMW S85- Set of 40
Regular price $686.99Regular price$858.49-$171.50 Sale price $686.99 -
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Vendor:SupertechSupertech Titanium Retainer BMW S65- Set of 32
Regular price $549.99Regular price$686.77-$136.78 Sale price $549.99 -
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Vendor:SupertechSupertech Titanium Retainer BMW S65
Regular price $17.99Regular price$21.47-$3.48 Sale price $17.99 -
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Vendor:SupertechSupertech Titanium Retainer BMW S14/S38. Similar To Factory Retainer
Regular price $16.99Regular price$21.10-$4.11 Sale price $16.99 -
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Vendor:SupertechSupertech BMW N54 24V 3.0L Steel Retainer - Set of 12 (For SPR-FE20N54-BE)
Regular price $207.99Regular price$258.88-$50.89 Sale price $207.99 -
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Vendor:SupertechSupertech Steel Retainer BMW N54 Intake 7 Degree 5mm Valve Stem Single/Triple Groove Valve
Regular price $17.99Regular price$21.58-$3.59 Sale price $17.99 -
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Vendor:SupertechSupertech Titanium Retainer BMW N54- Set of 12
Regular price $207.99Regular price$258.88-$50.89 Sale price $207.99 -
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Vendor:SupertechSupertech Steel Retainer BMW N54 Exhaust 7 Degree 6mm Valve Stem Single/Triple Groove Valve
Regular price $17.99Regular price$21.58-$3.59 Sale price $17.99 -
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Vendor:SupertechSupertech Titanium Retainer for Toyota Supra (A90) Spring SPRK-B58B
Regular price $17.99Regular price$21.58-$3.59 Sale price $17.99