Collection: Valve Springs, Retainers

2337 products
  • Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
    Regular price
    $397.99
    Sale price
    $397.99
    Regular price
    $497.35
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    per 
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  • Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
    Regular price
    $455.99
    Sale price
    $455.99
    Regular price
    $569.33
    Unit price
    per 
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  • Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
    Regular price
    $840.99
    Sale price
    $840.99
    Regular price
    $1,050.31
    Unit price
    per 
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  • Supertech Honda H22 Dual Valve Spring Kit
    Regular price
    $455.99
    Sale price
    $455.99
    Regular price
    $569.33
    Unit price
    per 
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  • Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
    Regular price
    $578.99
    Sale price
    $578.99
    Regular price
    $723.11
    Unit price
    per 
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  • Supertech VW VR6 Dual Valve Spring - Single (Drop Ship Only)
    Regular price
    $13.99
    Sale price
    $13.99
    Regular price
    $17.19
    Unit price
    per 
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  • Supertech Ford Ecoboost 2.0L/2.3L Beehive Valve Spring 70lbs 35.5mm/ Rate 12.7lbs/mm - Single
    Regular price
    $14.99
    Sale price
    $14.99
    Regular price
    $17.80
    Unit price
    per 
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  • Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Single (Drop Ship Only)
    Regular price
    $13.99
    Sale price
    $13.99
    Regular price
    $17.19
    Unit price
    per 
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  • Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Single (Drop Ship Only)
    Regular price
    $13.99
    Sale price
    $13.99
    Regular price
    $17.24
    Unit price
    per 
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  • Supertech Toyota 4AGE 16V Dual Valve Spring - Single (Drop Ship Only)
    Regular price
    $13.99
    Sale price
    $13.99
    Regular price
    $17.19
    Unit price
    per 
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  • Supertech Mitsubishi 4G63 2.0T DOHC Dual Valve Spring - Single (Drop Ship Only)
    Regular price
    $13.99
    Sale price
    $13.99
    Regular price
    $17.19
    Unit price
    per 
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  • Supertech Honda B16A/B17A/B18C Dual Valve Spring - Single (Drop Ship Only)
    Regular price
    $13.99
    Sale price
    $13.99
    Regular price
    $17.19
    Unit price
    per 
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  • Supertech Ford 2.0T/2.3T Beehive Valve Spring - Single (Drop Ship Only)
    Regular price
    $19.99
    Sale price
    $19.99
    Regular price
    $24.55
    Unit price
    per 
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  • Supertech Inner Spring Seat Locator for SPR-TS1015
    Regular price
    $6.99
    Sale price
    $6.99
    Regular price
    $8.22
    Unit price
    per 
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  • Supertech Spring Seat Locator Nissan GT-R / +1mm Thick
    Regular price
    $6.99
    Sale price
    $6.99
    Regular price
    $8.22
    Unit price
    per 
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  • Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D 2.4mm Thick
    Regular price
    $5.99
    Sale price
    $5.99
    Regular price
    $7.47
    Unit price
    per 
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  • Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D
    Regular price
    $6.99
    Sale price
    $6.99
    Regular price
    $8.22
    Unit price
    per 
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  • Supertech Spring Seat Locator for BMW S54
    Regular price
    $6.99
    Sale price
    $6.99
    Regular price
    $8.22
    Unit price
    per 
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  • Supertech Titanium Retainer for Spring 6.6mm Stem 7 Degree
    Regular price
    $14.99
    Sale price
    $14.99
    Regular price
    $18.44
    Unit price
    per 
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  • Supertech Titanium Retainer for Spring SPR-TS1015 6.00mm Stem 6 Degree
    Regular price
    $14.99
    Sale price
    $14.99
    Regular price
    $18.44
    Unit price
    per 
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