1969-72 3963512 & 3999289 Blocks & Parts
 

3963512 2 bolt standard bore dated K-11-8 T12201LE $1500
3963512 4 bolt 60 over dated L-9-9 $2000
3963512 4 bolt 120 over dated L-15-9 CE077789 $750
3963512 2 bolt 30 over 1 sleeve dated J-21-9 stamped T1121CRT 10A121807 360HP 4 speed chevelle block $1500
3999289 4 bolt standard bore dated J-7-71 stamped T1202LO which is a 1969 427-430HP M22 4 speed corvette code $2000
7115 crankshaft standard $1000
6223 freshly turned 10 under $300
6223 standard $300
7416 standard $300
7416 cleaned up standard $300
3964291 single F-6-9 rebuilt $750
3919840 heads from 1967-69.
3994026 heads both dated I-9-71 $1000
Chrome dripper valve covers $100 (factory)

Re: 1969-72 3963512 & 3999289 Blocks & Parts
 

Updated