Supertech Dual Valve Spring & Ti Retainer Kit For Honda K-Series K20/K24 (RSX, K20A, K20Z)

Ready to build that K-series monster?

This Supertech kit is exactly what you need to make sure your valvetrain can handle the abuse.

It's a brand new, complete kit featuring dual valvesprings and titanium retainers, all from Supertech.

This is the real deal for your K20, K20A, K20Z, or K24 engine, whether it's in an RSX or another ride.

The springs and valves are made from stainless steel right here in the USA, so you know they're tough.

We've got all the part numbers you can cross-reference: HIVN-1020D, HEVN-1020D, and SPRK-H1021D.

This is a performance/custom fitment part, so it's meant for builders like you who are putting together a serious setup.

Don't leave your valvetrain to chance—get the good stuff.