Supertech Mazda Miata 1.8L Single Valve Spring Kit sptSPRK-MM18-S

1. Supertech had come a step forward to provide the racing market with superior valves and valve train components for every type of racing modes.

2. Whether it’s Drag Racing, Rally, Road Racing or any other type of motorsport, Supertech proved to be the perfect performance solution for your best application. 

3. This is a great package for horsepower improvement project to ensure high performance drive is fully secured and enhanced accordingly.

Seat Pressure: 63 @ 33.6
Open Pressure: 157 @ 10
Max Lift: 12.90mm
Coil Bind: 20.70mm
Rate: 9.4
Kit spring: SPR-TS1015-SI
Kit spring qty: 16
Retainer: RET-TS60/MA2
Retainer qty: 16
Seat Locator: SEAT-TS/MA18I
InnSpr.ID: Single
InnSpr.OD: Single
OutSpr.ID: 20.00mm
OutSpr.OD: 27.50mm
Seat Locator qty: 16

4. Fitment: Mazda - 1.8 Miata BP

Supertech Mazda Miata 1.8L Single Valve Spring Kit sptSPRK-MM18-S