2009年7月10日 · 377's as I think already stated are simply a destroked 406.... (3.48" stroke instead of the factory 3.75") The primary benefit is the improved rod to stroke ratio you can …

2009年9月15日 · 377's are still being built with aftermarket blocks and cranks, especially in Turbo applications where a larger bore but shorter stroke is beneficial. My friend who own a well …

2005年5月1日 · There are two options for putting the smaller 350 mains into the larger 400 block: spacer bearings used in conjunction with stock-style bearings, or special thicker bearings. We …

2011年12月16日 · The 377 is one of the bore and stoke things that just dont make any sence.. If you use the 3.75 crank the engine will make 45 pounds more torque automatically, plus , with …

2009年12月27日 · a properly assembled 377 will easily exceed 500 flywheel hp and have noticeably more torque than a similarly built 302, and before you ask it should be rather …

Best selection of Chevy 377 short blocks are here! fully machined & blue-printed, Custom builds available, Shop Every part for power CNC-Motorsports

2015年1月18日 · A 406" is a stroked 377" and/or a big bore 383"... however you want to think about it.... And starting from a SBC 400, a rebuilt 406" can be as simple as oversized pistons …

2013年9月4日 · After deciding not to go forced induction on my basically stock 400 bottom end ive decided to build a 377. My drag car runs a transbrake powerglide, 5.14 gears and weighs …

One combination is to install a 350ci engine crankshaft in a 400ci engine block, which is overbored .030 inch. The 400ci bore (now 4.155 inches) and the 350 stroke (3.48 inches) …

2005年6月4日 · The first sbc 377 was actually a bored 327ci stroked with an AMC crank. They were in the GS vettes and the cheetahs. Of course the more common 377ci is a destroked 400 …