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Engine Components
Essential engine components and upgrades for increased performance and reliability.
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Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
SupertechOriginal price $288.85Original price $288.85 - Original price $288.85Original price $288.85Current price $231.13$231.13 - $231.13Current price $231.13Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
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Supertech Honda D16A/D15B Single Valve Spring - Set of 16
SupertechOriginal price $213.11Original price $213.11 - Original price $213.11Original price $213.11Current price $170.53$170.53 - $170.53Current price $170.53Supertech Honda D16A/D15B Single Valve Spring - Set of 16
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Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16
SupertechOriginal price $213.11Original price $213.11 - Original price $213.11Original price $213.11Current price $170.53$170.53 - $170.53Current price $170.53Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16
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Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
SupertechOriginal price $288.85Original price $288.85 - Original price $288.85Original price $288.85Current price $231.13$231.13 - $231.13Current price $231.13Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
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Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
SupertechOriginal price $254.82Original price $254.82 - Original price $254.82Original price $254.82Current price $203.90$203.90 - $203.90Current price $203.90Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
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Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
SupertechOriginal price $238.50Original price $238.50 - Original price $238.50Original price $238.50Current price $190.85$190.85 - $190.85Current price $190.85Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
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Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
SupertechOriginal price $233.32Original price $233.32 - Original price $233.32Original price $233.32Current price $186.69$186.69 - $186.69Current price $186.69Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
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Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
SupertechOriginal price $231.21Original price $231.21 - Original price $231.21Original price $231.21Current price $185.01$185.01 - $185.01Current price $185.01Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
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Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8
SupertechOriginal price $360.89Original price $360.89 - Original price $360.89Original price $360.89Current price $288.78$288.78 - $288.78Current price $288.78Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8
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Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
SupertechOriginal price $567.10Original price $567.10 - Original price $567.10Original price $567.10Current price $453.78$453.78 - $453.78Current price $453.78Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
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Supertech Nissan KA24 89.5mm Bore -27cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Nissan KA24 89.5mm Bore -27cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Nissan KA24 89.50mm Bore -23cc Dish 9.0:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Nissan KA24 89.50mm Bore -23cc Dish 9.0:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.8L 85mm Bore 10cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.8L 85mm Bore 10cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.8L 84mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.8L 84mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.8L 84mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.8L 84mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.8L 84mm Bore -4cc 9:1 CR Pistons - Set of 4 (Rated 560HP/30PSI) (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.8L 84mm Bore -4cc 9:1 CR Pistons - Set of 4 (Rated 560HP/30PSI) (Excl Rings)
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Supertech Mazda Miata 1.8L 83.5mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.8L 83.5mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.8L 83.5mm Bore -4cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.8L 83.5mm Bore -4cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.6L 79.0 mm Bore -10.5cc Dish 8.8:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.6L 79.0 mm Bore -10.5cc Dish 8.8:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.6L 79.0 mm Bore -3.7cc Flat Top 10.6:1 CR Pistons - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.6L 79.0 mm Bore -3.7cc Flat Top 10.6:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mazda Miata 1.6L 78.50mm (+0.50) -10.5cc Dish 8.8:1 CR Piston - Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Mazda Miata 1.6L 78.50mm (+0.50) -10.5cc Dish 8.8:1 CR Piston - Set of 4 (Excl Rings)
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Supertech Honda K24 Series w/K20 Head 87mm Bore +4.5cc Dome 12.5:1 CR Pistons- Set of 4 (Excl Rings)
SupertechOriginal price $748.44Original price $748.44 - Original price $748.44Original price $748.44Current price $598.88$598.88 - $598.88Current price $598.88Supertech Honda K24 Series w/K20 Head 87mm Bore +4.5cc Dome 12.5:1 CR Pistons- Set of 4 (Excl Rings)
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Supertech Nissan RB25 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
SupertechOriginal price $377.23Original price $377.23 - Original price $377.23Original price $377.23Current price $301.85$301.85 - $301.85Current price $301.85Supertech Nissan RB25 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
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Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12
SupertechOriginal price $377.23Original price $377.23 - Original price $377.23Original price $377.23Current price $301.85$301.85 - $301.85Current price $301.85Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12
