Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit
$717.04
$586.49
SPTSPRK-1012-M18D
Best selling products
Engine Components
New products
Supertech
Valve Springs, Retainers
Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit
Supertech Mazda Miata 1.8L 83.5mm Bore -4cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA8350-N4
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 83.5mm Bore -4cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L 83.5mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA8350-P10
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 83.5mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L 83.5mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA8350-P2
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 83.5mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L 84mm Bore -4cc 9:1 CR Pistons - Set of 4 (Rated 560HP/30PSI) (Excl Rings)
$712.81
$583.49
SPTP4-MA84-CR9
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 84mm Bore -4cc 9:1 CR Pistons - Set of 4 (Rated 560HP/30PSI) (Excl Rings)
Supertech Mazda Miata 1.8L 84mm Bore -4cc Dish 8.6:1 Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA84-N4
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 84mm Bore -4cc Dish 8.6:1 Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L 84mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA84-P10
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 84mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L 84mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA84-P2
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 84mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L 85mm Bore 10cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
$712.81
$583.49
SPTP4-MA85-P10
Best selling products
Engine Components
New products
Piston Sets - Forged - 4cyl
Supertech
Supertech Mazda Miata 1.8L 85mm Bore 10cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$226.69
$194.49
SPTMAEVN-1206-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - Set of 8
$223.16
$191.49
SPTMAEVN-1204-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - Set of 8
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$222.35
$191.49
SPTMAIVN-1206-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
$218.83
$188.49
SPTMAIVN-1204-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
$223.16
$191.49
SPTMAIVN-1208-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
Supertech Mazda Miata 1.8L Dual Valve Spring Kit
$701.37
$574.49
SPTSPRK-MM18-D
Best selling products
Engine Components
New products
Supertech
Valve Springs, Retainers
Supertech Mazda Miata 1.8L Dual Valve Spring Kit
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8
$343.70
$288.49
SPTMAEVI-1206-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8
$458.34
$379.49
SPTMAEVI-1204-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8
Supertech Mazda Miata 1.8L Manganese Bronze Intake Valve Guide - Set of 8
$85.36
$81.49
SPTGDE-MA18-I-8
Best selling products
Engine Components
New products
Supertech
Valve Guides
Supertech Mazda Miata 1.8L Manganese Bronze Intake Valve Guide - Set of 8
Supertech Mazda Miata 1.8L Single Valve Spring Kit
$628.24
$515.49
SPTSPRK-MM18-S
Best selling products
Engine Components
New products
Supertech
Valve Springs, Retainers
Supertech Mazda Miata 1.8L Single Valve Spring Kit
Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
$386.50
$322.49
SPTMAEVI-2301D-6MM-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8
$77.01
$74.49
SPTGDE-DUR16-6MM-8
Best selling products
Engine Components
New products
Supertech
Valve Guides
Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$223.95
$192.49
SPTMAEVN-2304F-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
$222.35
$191.49
SPTMAEVN-2301F-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$235.98
$201.49
SPTMAIVN-2304D-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$240.64
$205.49
SPTMAIVN-2304F-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
$239.03
$204.49
SPTMAIVN-2301D-6MM-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
$234.39
$200.49
SPTMAIVN-2301F-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8
$223.95
$192.49
SPTMAEVI-2304-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
$346.92
$290.49
SPTMAEVI-2301D-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
Supertech Miata Cam Follower 30mm x 26mm Height x 16mm (Use w/5.5mm Lash Caps) - Set of 8
$327.04
$274.49
SPTCF-30-16LC-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Miata Cam Follower 30mm x 26mm Height x 16mm (Use w/5.5mm Lash Caps) - Set of 8
Supertech Mini / Dodge Neon / Mitsubishi 420A 6mm Viton Integral Valve Stem Seal - Set of 8
$25.49
SPTVSI-M6E-8
Best selling products
Engine Components
New products
Supertech
Valve Seals
Supertech Mini / Dodge Neon / Mitsubishi 420A 6mm Viton Integral Valve Stem Seal - Set of 8
Supertech Mini Coooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8
$77.01
$74.49
SPTGDE-MIN-R53-8
Best selling products
Engine Components
New products
Supertech
Valve Guides
Supertech Mini Coooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
$261.95
$222.49
SPTSPR-MC56BE-16
Best selling products
Engine Components
New products
Supertech
Valve Springs, Retainers
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8
$553.25
$455.49
SPTMCEVI-1202-HS-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
$514.82
$425.49
SPTMCEVI-1200-HS-8
Best selling products
Engine Components
New products
Supertech
Valves
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
Supertech Mini Cooper R56 1.6L 78.5mm Bore 0.035in (.90mm) Thick MLS Head Gasket
$146.46
$130.49
SPTHG-MCR56-78.5-0.9T
Best selling products
Engine Components
Head Gaskets
New products
Supertech
Supertech Mini Cooper R56 1.6L 78.5mm Bore 0.035in (.90mm) Thick MLS Head Gasket
