Techtonics Tuning thrives on being performance oriented. They believe that performance is something that works dependably to make the car faster. Techtonics Tuning proves their moto to be true: parts that fit, work, and perform. Please choose your part from the drop down menu below.
(Picture shown is of #109.941)


109.940 - VR6 12V Hi-flow Valve Upgrade Kit (39mmx34mm)
Kit includes everything needed to upgrade your 1992-1998 VR6 head to our hi-flow 39mm X 34mm valves. This complete kit includes 39mm hi-flow intake valves, 34mm hi-flow exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals and Our 109.082S HD Valve Spring Set.

109.940T - VR6 12V Hi-flow Valve Upgrade Kit (39mmx34mm) with Titanium Retainers
Kit includes everything needed to upgrade your 1992-1998 VR6 head to our hi-flow 39mm X 34mm valves. This complete kit includes 39mm hi-flow intake valves, 34mm hi-flow exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals, 7mm keepers, 7mm titanium upper retainers, and Our 109.082S HD Valve Spring Set.

109.943 - VR6 12V Big Valve Upgrade Kit (40mmx35mm) (+1mm oversized)
This 1mm oversize kit will work with the std seats. Kit includes everything needed to upgrade your 1992-1998 VR6 head to our hi-flow 40mm X 35mm valves. This complete kit includes 40mm hi-flow intake valves, 35mm hi-flow exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals and Our 109.082S HD Valve Spring Set.

109.943T - VR6 12V Big Valve Upgrade Kit (40mmx35mm) w/ Titanium Retainers (+1mm oversized)
This 1mm oversize kit will work with the std seats. Kit includes everything needed to upgrade your 1992-1998 VR6 head to our hi-flow 40mm X 35mm valves. This complete kit includes 40mm hi-flow intake valves, 35mm hi-flow exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm titanium upper retainers, 7mm stem seals and Our 109.082S HD Valve Spring Set.

109.941 - VR6 12V Big Valve Upgrade Kit (41mmx36mm) (+2mm oversized)
Kit includes everything needed to upgrade your 1992-1998 VR6 head to our hi-flow 41mm X 36mm valves. This complete kit includes 41mm hi-flow intake valves, 36mm hi-flow exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals and Our 109.082S HD Valve Spring Set.

109.941T - VR6 12V Big Valve Upgrade Kit (41mmx36mm) with Titanium Retainers (+2mm oversized)
Kit includes everything needed to upgrade your 1992-1998 VR6 head to our oversized 41mm X 35.8mm valves. This complete kit includes 41mm oversized intake valves, 35.8mm oversized exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals, 7mm keepers, 7mm titanium upper retainers, and Our 109.082S HD Valve Spring Set.

109.942 - VR6 12V Big Valve Upgrade Kit (42mmx36mm) (+3mm/2mm oversized)
Kit includes everything needed to upgrade your 1992-1998 VR6 head to our big 42mm X 36mm valves. This complete kit includes 42mm hi-flow intake valves, 36mm hi-flow exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals and Our 109.082S HD Valve Spring Set.retainers, 7mm stem seals and Our 109.082S HD Valve Spring Set.

109.942T - VR6 12V Big Valve Upgrade Kit (42mmx36mm) w/ Titanium Retainers (+3mm/2mm oversized)
Kit includes everything needed to upgrade your 1992-1998 VR6 head to our oversized 42mm X 36mm valves. This complete kit includes 42mm oversized intake valves, 36mm oversized exhaust valves, 7mm intake guides, 7mm exhaust guides, 7mm stem seals, 7mm keepers, 7mm titanium upper retainers, and Our 109.082S HD Valve Spring Set.