Top-end Assemblies & Components
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2.5L Duratec Esslinger-spec Cometic head gaskets
Working with Cometic we have been able to come up with a line of premium MLS (Multi Layer Steel) hea..
Billet 62mm 2.5L Swap Cable Throttlebody
These billet throttle bodies were designed to fit a niche market and maximize performance. Whe..
Cometic MLX Headgasket
Working with Cometic we have been able to come up with a line of premium MLX head gasketsthat meet t..
Duratec / Ecoboost Cam Bolts
Duratec Cam BoltsWe offer 2 types of cam bolt for the Duratec engines. On cams that have dowel..
Pro Series BV (Big-valve) 2.5L Duratec Head
Since 2014 our company has been in a constant development program working on Duratec cylinder heads ..
Pro-Series Billet 2.5L Duratec Individual Throttlebodies
Our Pro-Series billet ITB manifolds feature tapered runners along with other proprietary attributes ..
Pro-Series Duratec Dual Valvespring kit
Our Pro-Series Duratec Dual Valvespring Kit is for engines that rev-over 8,000rpm with aggressive ca..
SPORT CAMS (STG 1 VCT Cam Set)
Stage 1 cams are for unopened or upgraded rotating assembly Mazda and Ford Duratec (6 tooth cam..
SPORT CAMS (STG 2 VCT Cam Set)
Stage 2 cams are for unopened or upgraded rotating assembly Mazda and Ford Duratec (6 tooth cam..
SPORT CAMS (STG 3 VCT Cam Set)
Stage 3 cams are similar to our stage 2, but require aftermarket pistons with deeper valve reliefs.*..
SPORT CAMS (STG 4 VCT Cam Set)
Stage 4 cams are for high compression street Mazda and Ford Duratec (6 tooth cam trigger) ..
SPORT CAMS (STG 5 VCT Cam Set)
Stage 5 cams are for racecars with 12:1 compression or higher Mazda and Ford Duratec (6 tooth c..
SPORT CAMS Ti-retainer valvespring kit
This spring kit works with all of our SPORT CAMS line of Duratec, Ecoboost, and DISI cams (VCT &..
"Chip Flip" Exhaust Manifold Adapter Kit
This 1" thick solid steel CNC machined adapter allows for mounting turbo manifolds upside down. ..
PRO-SERIES Duratec Turbo Cam Set
Pro-Series camshafts are compatible with the 2.0L/2.3L & 2.5L Duratec NON-VCT daily driver type ..
PRO-SERIES STG 4 Duratec Cam Set
Pro-Series camshafts are compatible with the 2.0L/2.3L & 2.5L Duratec NON-VCT daily driver type ..
PRO-SERIES STG 5 Duratec Cam Set
Pro-Series camshafts are compatible with the 2.0L/2.3L & 2.5L Duratec NON-VCT daily driver type ..
PRO-SERIES STG 6 Duratec Cam Set
Pro-Series camshafts are compatible with the 2.0L/2.3L & 2.5L Duratec NON-VCT daily driver type ..
Pro-Series Turbo 2.5L Duratec Head
Since 2014 our company has been in a constant development program working on Duratec cylinder heads ..
Duratec Flat Face Intake Valve
For High Compression engines!****Our flat face valves reduce the chamber volume about 1cc!****35mm (..
Duratec Dished Face Intake Valve
For High-RPM or Low-Compression engines****Our dished face valves are similar volume to OEM valves**..
Duratec Flat Face Exhaust Valve
For Hi-Compression engines****Flat faced valves reduce chamber volume approx. 1cc.!****30mm(Stock), ..
Duratec Dished Face Exhaust Valve
For High-RPM or Low-Compression engines****Our dished face valves are similar volume to OEM valves**..
Duratec Valve Keepers
5.5mm Duratec Valve Keepers that work with OEM retainers and both of our upgraded valvespring kits!..
Duratec/ Ecoboost Valvestem Seal
These valvestem seals work for both intake and exhaust valves on Duratec, Eoboost, and MZR enginesSo..
31mm Solid Cam Bucket
These 31mm solid cam followers will work with our Ecboost and Duratec camshaft sets, and are availab..