
Supertech
Supertech Mazda Miata MX-5 1.8L Dual Valve Spring Kit
Regular price
$628.52
Shipping calculated at checkout.
SPRK-MM18-D
SPRK-MM18D
Dual Valve Spring Kit
Seat Pressure: 85 @ 33.60
Open Pressure: 205 @ 10
Max Lift: 12.90mm
Coil Bind: 20.70mm
Rate: 12.1
Kit Spring: SPR-TS1015
Kit Spring qty: 16
Retainer: RET-TS60/MA2
Retainer qty: 16
Seat Locator: SEAT-TS/MA18I
Inner Spring ID: 15.20mm
Inner Spring OD: 20.00mm
Outer Spring ID: 20.00mm
Outer Spring OD: 27.50mm
Seat Locator qty: 16
engines
Mazda - 1.8 Miata BP