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made in the USA QA1 spherical rod ends with self-sealing and self-lubricated Nylon/PTFE injection molded race that keeps out dirt and debris
Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets
due to being a custom built per order
Grams Wideband measures at 52mm with an LED display that features a 3-color sweep from Red
Supertech Valve guide K series Intake 8 pack Honda Civic Si 11th Gen (2022+) made in the USA QA1FITS: 8th Gen Honda Civic 8th Gen Honda Civic Si 9th Gen Honda Civic 9th Gen Honda Civic Si Acura RSX 1st Gen Acura TSX 2nd Gen Acura TSX Supertech Valve Guides (8 Pack) are precision machined from high quality Magnesium Bronze material. These guides, in combination with low friction nitrated valves, provide the best solution for performance and durability. Specifications: 5. 5mm Exhaust Valve Guide 11. 04mm OD 44. 8mm Length Manganese Bronze