This is kind of a dumb question but what is stoke stroke on a lt1 I've heard 3.48 and 3.75
N nug · Registered Joined Oct 31, 2005 · 35 Posts Discussion Starter • #1 • Nov 5, 2005 This is kind of a dumb question but what is stoke stroke on a lt1 I've heard 3.48 and 3.75
R revolutionary · Registered Joined Aug 10, 2005 · 83 Posts #2 • Nov 10, 2005 3.48 is the stock stroke
S spedrace35 · Registered Joined Nov 8, 2005 · 10 Posts #3 • Nov 10, 2005 The stroke for a 3.75 is the strock for the 400 block, its also the stroke used in a 350 block, and that is what a 383 is! I hope that helps.
The stroke for a 3.75 is the strock for the 400 block, its also the stroke used in a 350 block, and that is what a 383 is! I hope that helps.
R revolutionary · Registered Joined Aug 10, 2005 · 83 Posts #4 • Nov 11, 2005 I think what he means is: 400 block(4.125" bore based) with 3.75 stoke= 400 engine 350 block (4" bore based) with 3.75 stroke = 383 engine (using a 4.030 bore actually) 350 block (4" bore based) with 3.48 stroke = 350 400 block with 3.48 stroke = 377 400 block with 3.25 stroke = 352 (generally this is the NASCAR based combination) 350 block with 3.25 stroke = 327 350 block with 3" stroke = 302
I think what he means is: 400 block(4.125" bore based) with 3.75 stoke= 400 engine 350 block (4" bore based) with 3.75 stroke = 383 engine (using a 4.030 bore actually) 350 block (4" bore based) with 3.48 stroke = 350 400 block with 3.48 stroke = 377 400 block with 3.25 stroke = 352 (generally this is the NASCAR based combination) 350 block with 3.25 stroke = 327 350 block with 3" stroke = 302