Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$1,050.31
$840.43
SPTSPRK-H1005D-BM
Engine Components
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech Honda H22 Dual Valve Spring Kit
$569.33
$455.56
SPTSPRK-H1005D
Engine Components
Valve Springs, Retainers
Supertech Honda H22 Dual Valve Spring Kit
Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
$497.35
$397.97
SPTSPRK-H1002S
Engine Components
Valve Springs, Retainers
Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
$569.33
$455.56
SPTSPRK-H1002D
Engine Components
Valve Springs, Retainers
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$927.61
$742.25
SPTSPRK-H1000D-BM-ST
Engine Components
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$1,050.31
$840.43
SPTSPRK-H1000D-BM
Engine Components
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech Honda H22 Dual Valve Spring Kit
$569.33
$455.56
SPTSPRK-H1000D
Engine Components
Valve Springs, Retainers
Supertech Honda H22 Dual Valve Spring Kit
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
$1,206.36
$965.30
SPTSPRK-FE20N54-BE2
Engine Components
Valve Springs, Retainers
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
$1,206.36
$965.30
SPTSPRK-FE20N54-BE
Engine Components
Valve Springs, Retainers
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
$392.65
$314.19
SPTSPRK-FE20BE
Engine Components
Valve Springs, Retainers
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
Supertech Honda D16A1 Single Valve Spring Kit
$628.24
$502.70
SPTSPRK-EC3027S-ZC
Engine Components
Valve Springs, Retainers
Supertech Honda D16A1 Single Valve Spring Kit
Supertech Seedoo 4TEC Dual Valve Spring Kit
$444.98
$356.06
SPTSPRK-EC3025D-SE
Engine Components
Valve Springs, Retainers
Supertech Seedoo 4TEC Dual Valve Spring Kit
