K-frame LCA stud "sleeve"

Ok so it sound as tho the "sleeves are not taperd so I will get some tub or solid round stock and make some sleeves. Thank you all for your thoughts and offers. I am a member over on the mopar chat sight. I have raced mopars on the dirt before. I started in a 73 charger in 1987 and by 91 was racing mopar powered modifieds. I haven't raced for 4 years and am building a entry level "hobby stock" to get back into it I just miss it a lot. I'll keep ya updated on the progress.