parksracing27
11-10-2014, 11:28 PM
So i have a 421 sbc stroker, came turkey in a grt i bought. i have some info on whats in it, 2-piece rear seal, 9.025 deck height. main bearing- 400. bore- 4.155. stroke- 3.875. ci- 421. crank- 4340 forged steel. pistons- howards pro max forged 3cc dome. compression- 14.3 w/ 58cc, 13.1 w/64cc, 11.4 w/76cc. rods- 6.0. rings- howards plasma file fit. clevite bearings. cam- howards mechanical flat 292/298 duration, .541/ .563 lift. lifters- direct lube extreme duty mechanical flat tappet. no info on heads, all i know is they we're done by, Heads by Drew from Aurora Colorado. Just wondering if its a good motor to run in my late model on mostly 1/2 mile tracks. thanks for any opinions and criticism, lol.