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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.
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Mazda 626 V6 2.5L - DOHC KL - 1993-1998 |
| Part # |
Type |
O.D. |
I.D. |
Seat
Press |
Open
Press |
Max Lift |
Price/
Each |
Buy Now |
| S10050 |
Dual Spring - Turbo
Special Alloy |
18.23mm
25.19mm |
13.4mm
18.23mm |
75 lbs @ 33mm |
195 lbs @ 23mm |
13.5mm |
$19.50 |
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Valve
Springs Require:
1) Ferrea Titanium Retainer
#E11026
2) Ferrea Spring Seat Locator
#SL1022 - Discard OEM Spring
Seat Locator |
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Mazda Miata 1.6L (B6) and 1.8L - DOHC 16V (BP056) 1990-97
(Hydraulic Buckets) |
| Part # |
Type |
O.D. |
I.D. |
Seat
Press |
Open
Press |
Max Lift |
Price/
Each |
Buy Now |
| S10051 |
Dual Spring - Turbo
Special Alloy |
20.8mm
28mm |
15.3mm
20.80mm |
70lbs @ 35mm |
190 lbs @ 25mm |
14mm |
$19.50 |
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Valve
Springs Require:
1) Ferrea Titanium Retainer
#E11030
2) BOTH Ferrea Spring Seat Locator
#SL1023 and Factory supplied spring seat locator |
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Mazda Miata 1.8L DOHC 16V (BP056) 1994-'02
(Hydraulic & Solid Buckets) |
| Part # |
Type |
O.D. |
I.D. |
Seat
Press |
Open
Press |
Max Lift |
Price/
Each |
Buy Now |
| S10082 |
Single Spring - Turbo
Special Alloy |
25.19mm |
18.4mm |
78lbs @ 34.2mm |
145 lbs @ 24.2mm |
12.5mm |
$14.99 |
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Valve
Springs Require:
1) Ferrea Titanium Retainer
#E11050
2) Ferrea Spring Seat Locator
#SL1040 - Discard OEM Spring
Seat Locator |
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customer
service | policies
| contact
us
Import Performance Parts
24 Elm Street, Plaistow, NH 03865
Ph:(603) 378-0090 Fax:(603)382-7508 |
