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Supertech
Supertech Honda F20/K20A2 Beehive Valve Spring Kit - SPRK-H1007BE-2
MSRP: $771.99Price: $617.77 -
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Supertech
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1005D-BM
MSRP: $1,180.03Price: $944.30 -
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Supertech
Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S
MSRP: $558.78Price: $447.16 -
Supertech
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D
MSRP: $639.64Price: $511.86 -
Supertech
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST
MSRP: $1,042.17Price: $833.98 -
Supertech
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM
MSRP: $1,180.03Price: $944.30 -
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Supertech
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2
MSRP: $1,215.74Price: $972.87 -
Supertech
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE
MSRP: $1,215.74Price: $972.87 -
Supertech
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE
MSRP: $441.14Price: $353.02