Supertech Black Nitride Valves for Acura RSX TSX K20 K24 MANLEYPISTONSEJ257 5 thick bar-and-plate core which

5 thick bar-and-plate core which has been designed with a strategic core composition to provide optimal reductions in intake temperatures and minimal pressure loss

For track and competition use only

2005-2021 Honda Odyssey

Braid and Inner Liner

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Supertech Black Nitride Valves for Acura RSX TSX K20 K24 MANLEYPISTONSEJ257 5 thick bar-and-plate core whichSupertech black nitride exhaust and intake valves for K20 K24 Acura RSX and TSX. These valves are available in various sizes to match your head diameter. Sold as a set of 8 or individually as needed. Please do all your research and consult your engine builder if necessary! Black nitride valves are made from one piece forged stainless steel then go through a special hardening process to lessen the friction between the valve and guide. There are a lot