These are oem spec with the counter weight. Replacements for 02-06 rsx base 5spd or type s 6spd. 02-05 civic si ep3 5spd K20a2, a3, z1 K24 5spd element, crv
If you want to use it in k20z3 transmission you will need to buy a 02-04 housing..and convert..
Made with stronger, hardened steel with m6 threaded hole instead of the factory m8 that causes a weakpoint and allows the rod to bend..
CAUTION** Do not overtighten the m6 bolt or you it will stretch and break. We suggest 12ft lbs and at a touch of loctite on the threads...
Comes with custom m6 bolt for the new hole size and light coating finish and new hravy duty scha selector hammer.