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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
MASSIVE High Lift Performance Valve Spring and Retainer KitsHigh Lift Valvetrain kit includes high rate springs and lightweight titanium retainers for maximum performance. A must for high boost, higher lift cams and high RPM use. MACM'17060 Zetec set Compatible with 2. 0 DOHC Zetec engine found in Ford Focus Escort ZX2 Contour Cougar Mystique Escpape Tribute MAriner Will NOT Fit Focus with SVT MACM'170xx Duratec Set Compatible with 2. 0 2. 3 2. 5 Ford Duratec Mazda MZR Ford Ecoboost Engines Found in Ford Focus
High Lift Valvetrain kit includes high rate springs and lightweight titanium retainers for maximum performance. A must for high boost, higher lift cams and high RPM use.
MACM'17060 - Zetec set - Compatible with 2.0 DOHC Zetec engine found in Ford Focus Escort ZX2 Contour Cougar Mystique Escpape Tribute MAriner
Will NOT Fit Focus with SVT
MACM'170xx - Duratec Set - Compatible with 2.0 2.3 2.5 Ford Duratec / Mazda MZR / Ford Ecoboost Engines Found in Ford Focus Escape Ranger Mustang Bronco Fusion Transit Connect Cmax etc ete - Mazda 3 5 6 MS3 6 Mazdaspeed CX-7
Chromium Silicon Spring material improves fatigue life
6AL4V Titanium retainers turned in house. 7 Degree lock taper
Zetec retainers are 1 gram lighter than OEM
Zetec Specs: Spring Pressure: Seat: 1.400" / 66 lbs / Nose: 0.950" @174 lbs / Coil Bind: 0.860"
Some Zetec castings may require slight opening up of spring pocket area for clearance. Contact Massive for service and/or tool.
Much lighter than kits that use steel / oem retainer such as Piper Kent Burton
Great replacement for now discontinued Crane comp Crower Ferrea
MACM'17065 - Duratec Specs: Spring Pressure: Seat: 1.400" @ 66 lbs / Nose: 1.000 " @161 lbs / Coil Bind: 0.860"
Duratec / MZR / Ecoboost I4 2.0 2.3 2. 5 Crower 84170 replacement
Zetec 2.0 Crower 84169 Replacement (not for SVT - see our Cat cams springs/retainers for that application)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy