Collection: Valve Springs, Retainers

2337 products
  • Manley Subaru WRX/STi .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)
    Regular price
    $497.99
    Sale price
    $497.99
    Regular price
    $523.66
    Unit price
    per 
    Sold out
  • Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)
    Regular price
    $128.99
    Sale price
    $128.99
    Regular price
    $134.79
    Unit price
    per 
    Sold out
  • Manley Toyota Supra (2JZGT 2JZGTE 6 cyl) 24pc Valve Springs
    Regular price
    $192.99
    Sale price
    $192.99
    Regular price
    $202.20
    Unit price
    per 
    Sold out
  • Supertech Cam Follower Shim 8mm Dia 1.35mm Thick
    Regular price
    $4.99
    Sale price
    $4.99
    Regular price
    $5.82
    Unit price
    per 
    Sold out
  • Ford Racing Replacement Hydraulic Roller Valve Spring - Single (For M-6049-SCJA)
    Regular price
    $19.99
    Sale price
    $19.99
    Regular price
    $20.00
    Unit price
    per 
    Sold out
  • Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick
    Regular price
    $1.99
    Sale price
    $1.99
    Regular price
    Unit price
    per 
    Sold out
  • Supertech Valve Spring Shim .515in OD .796in ID .030in Thick
    Regular price
    $1.99
    Sale price
    $1.99
    Regular price
    Unit price
    per 
    Sold out
  • GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals)
    Regular price
    $1,800.99
    Sale price
    $1,800.99
    Regular price
    Unit price
    per 
    Sold out
  • GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)
    Regular price
    $595.99
    Sale price
    $595.99
    Regular price
    $700.00
    Unit price
    per 
    Sold out
  • GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit
    Regular price
    $782.99
    Sale price
    $782.99
    Regular price
    $920.00
    Unit price
    per 
    Sold out
  • GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit
    Regular price
    $765.99
    Sale price
    $765.99
    Regular price
    $900.00
    Unit price
    per 
    Sold out
  • Supertech Honda F20/K20A2 Dual Valve Spring Kit
    Regular price
    $539.99
    Sale price
    $539.99
    Regular price
    $674.03
    Unit price
    per 
    Sold out
  • Supertech Cam Follower Shim 8mm Dia 2.00mm Thick
    Regular price
    $4.99
    Sale price
    $4.99
    Regular price
    $5.82
    Unit price
    per 
    Sold out
  • BLOX Racing Valve Springs for B18A-B / B20 (1.8L-2.0L DOHC)
    Regular price
    $200.99
    Sale price
    $200.99
    Regular price
    $250.00
    Unit price
    per 
    Sold out
  • Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
    Regular price
    $521.99
    Sale price
    $521.99
    Regular price
    $651.14
    Unit price
    per 
    Sold out
  • Supertech Toyota 2JZ Dual Valve Spring Kit
    Regular price
    $781.99
    Sale price
    $781.99
    Regular price
    $976.68
    Unit price
    per 
    Sold out
  • Supertech Toyota 2JZ Dual Valve Spring Kit
    Regular price
    $781.99
    Sale price
    $781.99
    Regular price
    $976.68
    Unit price
    per 
    Sold out
  • Supertech Toyota 4AGE 16V Dual Valve Spring Kit
    Regular price
    $489.99
    Sale price
    $489.99
    Regular price
    $612.19
    Unit price
    per 
    Sold out
  • Supertech Honda F20/K20A2 Dual Valve Spring Kit
    Regular price
    $539.99
    Sale price
    $539.99
    Regular price
    $674.03
    Unit price
    per 
    Sold out
  • 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 
    Sold out