Supertech Supertech SPRK-V2091-4-8 - VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit MSRP: $367.62 Was: Now: $294.16 Add to Cart
Supertech Supertech SPRK-V2093-4-20S - VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit MSRP: $854.60 Was: Now: $683.83
Supertech Supertech SPRK-V2093-4-12 - VW VR6 12V Dual Valve Spring Kit MSRP: $448.34 Was: Now: $358.75 Add to Cart
Supertech Supertech SPRK-V2093-4-16S - VW 2.0L/1.8L 16V Dual Valve Spring Kit MSRP: $683.71 Was: Now: $547.09
Supertech Supertech SPRK-V2091-4-7 - VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit MSRP: $367.62 Was: Now: $294.16 Add to Cart
Supertech Supertech SPRK-V1107D-7 - VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem) MSRP: $341.84 Was: Now: $273.53
Supertech Supertech SPRK-V1107D-8 - VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem) MSRP: $341.84 Was: Now: $273.53
Supertech Supertech SS-2820-E-12 - Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 MSRP: $104.40 Was: Now: $83.54
Supertech Supertech SS-3005 - Valve Spring Shim .515in OD .796in ID .030in Thick MSRP: $17.59 Was: Now: $15.99 Add to Cart
Supertech Supertech SPRK-TU24 - Toyota 2UZ-FE V8 32V Single Valve Spring Kit MSRP: $1,044.43 Was: Now: $835.73
Supertech Supertech SS-3043 - Valve Spring Shim 1.140in OD .570in ID .030in Thick MSRP: $17.59 Was: Now: $15.99 Add to Cart
Supertech Supertech SS-2820-E - Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick MSRP: $21.99 Was: Now: $19.99
Supertech Supertech SPRK-TS1012-SUB3-ST - Subaru EJ20/25 58lbs/36mm Dual Spring Kit MSRP: $718.34 Was: Now: $574.80
Supertech Supertech SPRK-TS1015-SUB4-STI - Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $683.71 Was: Now: $547.09
Supertech Supertech SPRK-TS1015-SU1-ST - Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) MSRP: $661.54 Was: Now: $529.35
Supertech Supertech SPRK-KX-450-BUELL - Buell Dual Valve Spring Kit (Use OEM Retainer) MSRP: $259.41 Was: Now: $207.57
Supertech Supertech SPRK-TS1015-SUB3-STI - Subaru EJ20/25 64lbs/36mm Dual Spring Kit MSRP: $735.22 Was: Now: $588.31
Supertech Supertech SPRK-TS1012-GTR-BE - Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit MSRP: $1,102.84 Was: Now: $882.47
Supertech Supertech SPRK-TS1012-N35 - Nissan VQ35DET Dual Valve Spring Kit MSRP: $1,025.51 Was: Now: $820.59
Supertech Supertech SPRK-TS1012-POL - Polaris XP900 Dual Valve Spring Kit MSRP: $309.21 Was: Now: $247.42
Supertech Supertech SPRK-TS1015-MR2R - Toyota 3SGTE Dual Valve Spring Kit MSRP: $618.40 Was: Now: $494.83
Supertech Supertech SPRK-TC25D-2 - Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $795.69 Was: Now: $636.69
Supertech Supertech SPRK-TS1015-SUB1-STI - Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) MSRP: $683.71 Was: Now: $547.09
Supertech Supertech SPRK-TC25D-VR6-36 - VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,083.62 Was: Now: $867.08
Supertech Supertech SPRK-V2091-4-8 - VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit Supertech - SPRK-V2091-4-8 MSRP: $367.62 Was: Now: $294.16 Add to Cart
Supertech Supertech SPRK-V2093-4-20S - VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit Supertech - SPRK-V2093-4-20S MSRP: $854.60 Was: Now: $683.83
Supertech Supertech SPRK-V2093-4-12 - VW VR6 12V Dual Valve Spring Kit Supertech - SPRK-V2093-4-12 MSRP: $448.34 Was: Now: $358.75 Add to Cart
Supertech Supertech SPRK-V2093-4-16S - VW 2.0L/1.8L 16V Dual Valve Spring Kit Supertech - SPRK-V2093-4-16S MSRP: $683.71 Was: Now: $547.09
Supertech Supertech SPRK-V2091-4-7 - VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Supertech - SPRK-V2091-4-7 MSRP: $367.62 Was: Now: $294.16 Add to Cart
Supertech Supertech SPRK-V1107D-7 - VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem) Supertech - SPRK-V1107D-7 MSRP: $341.84 Was: Now: $273.53
Supertech Supertech SPRK-V1107D-8 - VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem) Supertech - SPRK-V1107D-8 MSRP: $341.84 Was: Now: $273.53
Supertech Supertech SS-2820-E-12 - Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Supertech - SS-2820-E-12 MSRP: $104.40 Was: Now: $83.54
Supertech Supertech SS-3005 - Valve Spring Shim .515in OD .796in ID .030in Thick Supertech - SS-3005 MSRP: $17.59 Was: Now: $15.99 Add to Cart
Supertech Supertech SPRK-TU24 - Toyota 2UZ-FE V8 32V Single Valve Spring Kit Supertech - SPRK-TU24 MSRP: $1,044.43 Was: Now: $835.73
Supertech Supertech SS-3043 - Valve Spring Shim 1.140in OD .570in ID .030in Thick Supertech - SS-3043 MSRP: $17.59 Was: Now: $15.99 Add to Cart
Supertech Supertech SS-2820-E - Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick Supertech - SS-2820-E MSRP: $21.99 Was: Now: $19.99
Supertech Supertech SPRK-TS1012-SUB3-ST - Subaru EJ20/25 58lbs/36mm Dual Spring Kit Supertech - SPRK-TS1012-SUB3-ST MSRP: $718.34 Was: Now: $574.80
Supertech Supertech SPRK-TS1015-SUB4-STI - Subaru EJ20/25 64lbs/36mm Dual Spring Kit Supertech - SPRK-TS1015-SUB4-STI MSRP: $683.71 Was: Now: $547.09
Supertech Supertech SPRK-TS1015-SU1-ST - Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) Supertech - SPRK-TS1015-SU1-ST MSRP: $661.54 Was: Now: $529.35
Supertech Supertech SPRK-KX-450-BUELL - Buell Dual Valve Spring Kit (Use OEM Retainer) Supertech - SPRK-KX-450-BUELL MSRP: $259.41 Was: Now: $207.57
Supertech Supertech SPRK-TS1015-SUB3-STI - Subaru EJ20/25 64lbs/36mm Dual Spring Kit Supertech - SPRK-TS1015-SUB3-STI MSRP: $735.22 Was: Now: $588.31
Supertech Supertech SPRK-TS1012-GTR-BE - Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit Supertech - SPRK-TS1012-GTR-BE MSRP: $1,102.84 Was: Now: $882.47
Supertech Supertech SPRK-TS1012-N35 - Nissan VQ35DET Dual Valve Spring Kit Supertech - SPRK-TS1012-N35 MSRP: $1,025.51 Was: Now: $820.59
Supertech Supertech SPRK-TS1012-POL - Polaris XP900 Dual Valve Spring Kit Supertech - SPRK-TS1012-POL MSRP: $309.21 Was: Now: $247.42
Supertech Supertech SPRK-TS1015-MR2R - Toyota 3SGTE Dual Valve Spring Kit Supertech - SPRK-TS1015-MR2R MSRP: $618.40 Was: Now: $494.83
Supertech Supertech SPRK-TC25D-2 - Toyota 4AGE 16V Dual Valve Spring Kit Supertech - SPRK-TC25D-2 MSRP: $795.69 Was: Now: $636.69
Supertech Supertech SPRK-TS1015-SUB1-STI - Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only) Supertech - SPRK-TS1015-SUB1-STI MSRP: $683.71 Was: Now: $547.09
Supertech Supertech SPRK-TC25D-VR6-36 - VW VR6 24V R32 Dual Valve Spring Kit 76lbs Supertech - SPRK-TC25D-VR6-36 MSRP: $1,083.62 Was: Now: $867.08