Supertech Single Valve Springs Kit Miata BP 154 lbs

• O.D.: 27.50mm
• I.D.: 20.00mm
• Seat: 56 @ 34.20 (lbs@mm)
• Open (lift): 154 @ 10.5 (lbs@mm)
• Max net lift: 13.50mm
• Coil bind: 20.70mm
• Rate: 9.40 lbs/mm

Retainer P/N: RET-TS60/MA2 + (16) SEAT-TS/MA18I+OEM (use '97 + Cotters)


Note: This is for a complete set of single intake and exhaust valve springs. Retainers and spring seats are included if they are part of the kit.

** Images shown may vary from actual product **