[Naumoff]

I found these weights on the internet.

Ford 4.2 V6 488 (161) flexplate and front dress, no A/C
compressor. Shipping wt w/skid

Ford flathead V8 525lb (124) 1932 model, integral b'hsg, iron heads
Ford flathead V8 569lb (1) ('53 239 CID)
Ford Cosworth DFV 353lb (2) (racing engine, DOHC, 3.0L)
Ford 255 Windsor 468lb (4)
Ford 289/302 V8 460lb (168) (late 5.0s are a bit lighter)
Ford 221-302W 460lb (48)
Ford Indy 255 pushrod 360lb (120) all aluminum, 1963
Ford Indy 255 DOHC 400lb (120) 1964, later known as Foyt Coyote V8
Ford 5.0 V8 450lb (109)

Ford BOSS 302 500lb (48)
Ford 351 Cleveland 550lb (48) (includes BOSS and Australian 302-C)
rd 351 Windsor 525lb (48) (168)
Ford 351M-400 575lb (48)
Ford Y block V8 625lb (272-312 CID)
Ford FE big block 650lb (332-428 CID)
Ford FE big block 670lb (1) ('59 352 CID)
Ford FE 625lb (48)
Ford 427 SOHC 680lb (48)

Ford 429-460 720lb (48)

Ford BOSS 429 680lb (iron block, aluminum heads)
Ford BOSS 429 635lb (48)
Ford 4.6 SOHC 530lb (93) iron block, aluminum heads
Ford 4.6 SOHC 473lb (72)
Ford 4.6 SOHC 600lb (168) (Mustang)
Ford 4.6 DOHC 464lb (72) "9 pounds lighter than SOHC"
Ford 4.6 DOHC 437lb (77) without accessories
Ford 4.6 DOHC 521lb (94) aluminum block and heads
Ford 4.6 DOHC 576lb (168) (Mustang)

Ford Triton V10 635lb (128) "dressed"

The (48) is the reference the info came from I will try to find what the source is but I assume that the engines are dressed the same that have the same reference numbers.