Nationwide product support SUMMER20Summer Sale deals live now Free U.S. shipping over $99

Fast USA delivery FREEFree shipping on qualifying orders Tracked delivery

Real specialist support FSPPerformance parts from trusted brands Genuine parts only

Summer sale live nowSALE Grab ongoing Summer Sale deals Limited time only

Delivery & returns

Free USA shipping on qualifying ordersMon–Fri, 9:00 AM–5:30 PM ET

FULL SEND PARTSPerformance without compromise

Wishlist0

American performance collection

Ferrea.

Refine your build

Fitment status

Verified vehicle fitment

Universal fit

Fitment review required

Fitment not verified

Supplier availability

In stock

Available from supplier

Department

Product attributes

Special order

Clearance

CARB status

Not CARB approved

Acknowledgement required

No CARB restriction indicated

Product type

Brand

Sort by

Clear

Sale

Ferrea

Ferrea Mitsubishi 4G63T Dual Valve Spring - Set of 16

$485.28 $539.20

Sale

Ferrea

Ferrea Mitsubishi 4G63T Dual Valve Spring - Single (Drop Ship Only)

$30.33 $33.70

Sale

Ferrea

Ferrea Mitsubishi 4G63T Spring Seat Locator - Set of 16 (Required for S10084)

$104.83 $116.48

Sale

Ferrea

Ferrea Mitsubishi 4G63T Spring Seat Locator - Single (Required for S10084 / Drop Ship Only)

$6.55 $7.28

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 30.5mm 6.55mm 25 Deg Flo Stk Comp Plus Exh Valve - Set of 12

$378.65 $420.72

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 30.5mm 6.55mm Stk Comp Plus Exh Valve - Single (Drop Ship Only)

$31.55 $35.06

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 31.5mm 6.55mm +1mm Comp Plus Exh Valve - Single (Drop Ship Only)

$31.55 $35.06

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 31.5mm 6.55mm 25 Deg Flo +1mm Comp Plus Exh Valve - Set of 12

$378.65 $420.72

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 35mm 6.57mm 106.35mm 25 Deg S-Flo Stk Comp Plus Int Valve - Set of 12

$362.77 $403.08

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 35mm 6.57mm 106.35mm 25 Deg Stk Comp Plus Int Valve - Single (D/S Only)

$30.23 $33.59

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 36mm 6.57mm 106.35mm +1mm Comp Plus Int Valve - Single (D/S Only)

$30.23 $33.59

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T 36mm 6.57mm 106.35mm 25 Deg S-Flo +1mm Comp Plus Int Valve - Set of 12

$362.77 $403.08

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T Double Spring 6 Deg Pro CNC Titanium Retainer - Set of 16

$344.74 $383.04

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T Double Spring 6 Deg Pro CNC Titanium Retainer - Single (Drop Ship Only)

$21.55 $23.94

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T Dual Valve Spring - Set of 24

$727.92 $808.80

Sale

Ferrea

Ferrea Mitsubishi 6G72/6G72T Dual Valve Spring - Single (Drop Ship Only)

$30.33 $33.70

Sale

Ferrea

Ferrea Mitsubishi 6G72T Spring Seat Locator - Set of 24 (Required for S10037)

$157.25 $174.72

Sale

Ferrea

Ferrea Mitsubishi 6G72T Spring Seat Locator - Single (Required for S10037 / Drop Ship Only)

$6.55 $7.28

Sale

Ferrea

Ferrea Mitsubishi Eclipse 4G63 Turbo Dual Spring Kit

$1,041.41 $1,157.12

Sale

Ferrea

Ferrea Mitsubishi Evo VIII 4G63T Turbo Dual Spring Kit

$1,041.41 $1,157.12

Sale

Ferrea

Ferrea Mitsubishi EVO X 2.0L (4B11T / Drop Ship Only) 5.5mm Valve Locks - Single

$6.66 $7.40

Sale

Ferrea

Ferrea Mitsubishi EVO X 2.0L (4B11T) 5.5mm Valve Locks - Set of 16

$106.56 $118.40

Sale

Ferrea

Ferrea Nissan 2.4L KA24DE 7mm Radial Groove Steel Valve Locks - Set of 16 (Use w/E11021)

$106.56 $118.40

Sale

Ferrea

Ferrea Nissan 2.4L KA24DE 7mm Radial Grv Steel Valve Locks - Single (Use w/E11021 / Drop Ship Only)

$6.66 $7.40