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Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
Save $124.48
Supertech
Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
$316.41 $440.89
Only 1 unit left
Supertech Audi/VW EA113 Std Triple Groove Inconel Exhaust Valve - Set of 8
Save $93.31
Supertech
Supertech Audi/VW EA113 Std Triple Groove Inconel Exhaust Valve - Set of 8
$303.47 $396.78
Only 1 unit left
Supertech Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8
Save $90.33
Supertech
Supertech Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8
$293.86 $384.19
Only 3 units left
Supertech Nissan SR20DET 30.15x6.94x102.40mm Inconel Exhaust Valve - Set of 8
Save $90.12
Supertech
Supertech Nissan SR20DET 30.15x6.94x102.40mm Inconel Exhaust Valve - Set of 8
$293.16 $383.28
Only 3 units left
Supertech Nissan RB26 30.15X6.94X101.60mm Inconel Exhaust Valve - Set of 12
Save $143.38
Supertech
Supertech Nissan RB26 30.15X6.94X101.60mm Inconel Exhaust Valve - Set of 12
$466.38 $609.76
Only 3 units left
Supertech Nissan RB26 31.15X6.94X101.20mm +1mm Inconel Exhaust Valve - Set of 12
Save $143.38
Supertech
Supertech Nissan RB26 31.15X6.94X101.20mm +1mm Inconel Exhaust Valve - Set of 12
$466.38 $609.76
Only 1 unit left
Supertech Mazda Miata 1.6L Single Valve Spring Kit
Save $199.29
Supertech
Supertech Mazda Miata 1.6L Single Valve Spring Kit
$506.54 $705.83
Only 1 unit left
Supertech Nissan KA24DE DOHC Cam Follower 34x26x3.5mm (Use w/8mm Shim) - Set of 8
Save $71.01
Supertech
Supertech Nissan KA24DE DOHC Cam Follower 34x26x3.5mm (Use w/8mm Shim) - Set of 8
$284.46 $355.47
Only 1 unit left
Supertech Mazda Miata 1.8L Single Valve Spring Kit
Save $199.29
Supertech
Supertech Mazda Miata 1.8L Single Valve Spring Kit
$506.54 $705.83
In stock, 6 units
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Save $180.60
Supertech
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
$459.04 $639.64
In stock, 6 units
Supertech Mazda Miata 1.8L Dual Valve Spring Kit
Save $222.49
Supertech
Supertech Mazda Miata 1.8L Dual Valve Spring Kit
$565.49 $787.98
Only 4 units left
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
Save $142.68
Supertech
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
$464.12 $606.80
Only 3 units left
Supertech VW 2.0L TFSI 16V 34.85x5.98x103.90mm Dish (+1mm OS) Blk Nitrided Intake Valve - Set of 10
Save $99.04
Supertech
Supertech VW 2.0L TFSI 16V 34.85x5.98x103.90mm Dish (+1mm OS) Blk Nitrided Intake Valve - Set of 10
$251.74 $350.78
Only 1 unit left
Supertech Ford 2.3L 89mm Bore 1.122in Comp Height -20cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)
Save $208.09
Supertech
Supertech Ford 2.3L 89mm Bore 1.122in Comp Height -20cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)
$713.92 $922.01
Only 3 units left
Supertech Nissan KA24 89mm Bore -11cc Dish 10.5:1 CR Pistons - Set of 4 (Excl Rings)
Save $185.80
Supertech
Supertech Nissan KA24 89mm Bore -11cc Dish 10.5:1 CR Pistons - Set of 4 (Excl Rings)
$637.46 $823.26
Only 1 unit left
Supertech Toyota 5VZFE Black Nitrided Intake Valve - Set of 12
Save $105.03
Supertech
Supertech Toyota 5VZFE Black Nitrided Intake Valve - Set of 12
$266.93 $371.96
Only 2 units left
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Save $343.27
Supertech
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
$872.47 $1,215.74
Only 4 units left
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Save $221.60
Supertech
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
$563.25 $784.85
Only 3 units left
Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
Save $264.37
Supertech
Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
$548.05 $812.42
Only 1 unit left
Supertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit
Save $157.77
Supertech
Supertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit
$401.01 $558.78
Only 3 units left
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
Save $315.53
Supertech
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
$802.00 $1,117.53
Only 2 units left
Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8
Save $92.24
Supertech
Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8
$300.05 $392.29
Only 1 unit left
Supertech Nissan 240SX KA24DE Inconel Exhaust Valve - +0.7mm Oversize - Set of 8
Save $81.69
Supertech
Supertech Nissan 240SX KA24DE Inconel Exhaust Valve - +0.7mm Oversize - Set of 8
$265.74 $347.43
Only 3 units left
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
Save $88.76
Supertech
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
$288.75 $377.51
Only 1 unit left