Category: supertech

Supertech 73lb Single Valve Spring Ti Retainers for Toyota Celica GTS 2ZZ 2ZZ-GE

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Supertech Performance Single Valve Spring and Titanium Retainer Kit Fits Toyota Celica GTS & Lotus Elise- 2ZZ-GE Engines – 73lb. SPRK-A2416-T2Z – Supertech Single Valve Springs – 73 lb Seat Pressure. Spring – 24.50mm OD – 16.50mm ID. 12.50mm Max Net Lift. 24.90mm Coil Bind. 10.50 lbs/mm Rate. Will Fit Toyota Celica GTS & Lotus […]


Supertech SPR-H1021D-16 Dual Valve Spring Set of 16 For Acura NEW

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Fitment and Product Information. Supertech SPR-H1021D-16 Dual Valve Spring Set of 16 For Acura NEW. OutSpr. Id: 21.8mm. InnSpr. Id: 15.5mm. Max Lift: 17.70mm. Coil Bind: 22.7mm. Retainer: RET-K20A2/T2 + SEAT-H1020D. Quantity: Set of 16. Acura – 4cyl 2.0l K20. Acura – 4cyl 2.4l K24. Honda – 4cyl 2.0l K20. Honda – Base 4cyl 2.0l […]


Supertech 108lbs Dual Valve Springs Set of 16 for Tacoma 2.4L 2RZ-FE 2.7L 3RZ-FE

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Supertech 108lbs Dual Valve Springs Set of 16 for Tacoma 2.4L 2RZ-FE 2.7L 3RZ-FE. Please message us for a Return Authorization Number before sending anything back to avoid processing delays. Real Street Performance is unlike most “Race Shops”. We are a fully functioning wholesale and retail distribution warehouse in addition to a dyno-equipped tuning and […]


Supertech Dual Springs Steel Retainers Kit BMW M50 M52 S50 M52 M54 24V 80LB

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Go Race Parts presents.. Our special on Supertech Performance Valves & Components! This listing is for a complete set of 24 Dual Valve Springs, Steel Retainers and Seat Locators. BMW M50 M52 S50 M54 2.8L & 3.0L applications. 6MM stem applications only. This listing includes Supertech part numbers. Valve springs are made with premium Superclean […]


Supertech Valves Springs Retainers Kit Fits Subaru WRX STi EJ20 EJ25 EJ257 EJ255

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Go Race Parts presents.. Our special on Supertech Performance Valves & Components! This listing is for a complete set of 16 Supertech STD Size Valves, 70LB Dual Springs, Retainers, Seats for. Subaru WRX STi EJ20/EJ25 applications. This listing includes Supertech part numbers. SIVN-1010 x 8 (intake). SEVN-1010 x 8 (exhaust). Head Diameter: 36.0mm (intake). Stem […]


Supertech Valve Springs Retainers DRAG ONLY Fits Toyota Supra 2JZGTE 2JZ 118LB

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Supertech Performance x TRC. This listing is for a complete set of 24 Supertech 118LB Dual Valve Springs AND TRC Titanium Retainers. Toyota/Lexus 2JZGTE & 2JZGE applications. This listing includes Supertech part numbers. Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better […]