Ferrea Racing Components
Discount Ferrea Valve Springs
Ferrea Valve Springs - Mazda
For ALL racing environments!

Developed from high strength alloys
Springs are heat treated and stress relieved = increase in spring's life!
Provide stability needed for high lift and high RPM.
Minimizes load loss for today's aggressive valvetrain combo's.

"Harmonics or high frequency fatigue is present in ALL racing engines and will usually destroy the valvetrain if not controlled! Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear."

IMPORTANT: All Valve Springs require Retainers and Spring Seat Locators. See requirements listed under Part #'s. 
 
Part # Type O.D. I.D. Seat
Press
Open
Press
Max
Lift
Price/
Each
Buy
Now
Mazda 626 V6 2.5 L - DOHC KL - 1993-1998
S10138 Dual Spring - TURBO
Special Alloy
NOTE: This Spring requires Ferrea Titanium Retainer # E11108 and Ferrea Spring Seat Locator # SL1022 (Discard OEM Spring Seat Locator)
19.05
25.3
13.95
19.05
75lbs@ 38.5 180lbs @ 28.5 13.5 $22.85
Qty:
Mazda MIATA 1.6L (B6) / 1.8L - DOHC 16 VALVE (BP056) - 1990-1997 (Hydraulic Buckets)
Mazda MIATA 1.8L - DOHC 16 VALVE (BP056) - 1994-2002 (Hydraulic & Solid Buckets)
CUSTOM ONLY - Parts for this application are no longer offered as stock items due to changes in valvetrain components over their
production span. These items must be ordered as custom made parts. Call us to order custom V. Springs at 603.378.0090
 
 
 
 
 
 
 
 
 
 
 
 
customer service | policies | contact us
Import Performance Parts
24 Elm Street, Plaistow, NH  03865 
Ph:(603) 378-0090  Fax:(603)382-7508