Mazda Miata OEM Valve Shims
$15.49
Z5Y1-12-541
Best Sellers
Miata NA
Miata NB
New Products
Valve Lash Caps
Valve Springs, Retainers
Valves
MAZDA OEM Valve Shims options; 2.750 - Z5Y1-12-541 2.800 - Z5Y2-12-541 2.850 - Z5Y3-12-541 2.900 - Z5Y4-12-541 2.950 - Z5Y5-12-541 3.000 - Z5Y6-12-541 3.052...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Intake 34mm Stainless Race Master Valves
$251.36
$180.99
MAN11104-8
Best Sellers
Engine Components
Manley Performance
Miata NA
Miata NB
New Products
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust 29mm Stainless Race Master Valves
$251.36
$180.99
MAN11103-8
Best Sellers
Engine Components
Manley Performance
Miata NA
Miata NB
New Products
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Intake 33mm Stainless Race Master Valves
$251.36
$180.99
MAN11102-8
Best Sellers
Engine Components
Manley Performance
Miata NA
Miata NB
New Products
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Intake 33mm Stainless Race Master Valve - Single
$31.42
$22.99
MAN11102-1
Best Sellers
Engine Components
Manley Performance
Miata NA
Miata NB
New Products
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust 28mm Stainless Race Master Valves
$251.36
$180.99
MAN11101-8
Best Sellers
Engine Components
Manley Performance
Miata NA
Miata NB
New Products
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust 28mm Stainless Race Master - Single Valve
$31.42
$22.99
MAN11101-1
Best Sellers
Engine Components
Manley Performance
Miata NA
Miata NB
New Products
Valves
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome...