it was called a nailhead because it had small vertical valves. It was good for its time, but the engine that replaced it was better.
2026-05-04 19:22:43
242
M🇺🇲 :
Nailhead
2026-05-04 23:45:03
32
Twp :
Bros just repeating the same sentence over n over without actually explaining anything
2026-05-05 00:09:24
35
John :
A friend of mine put a 425 nailhead in a 31 coupe. That thing was amazing. Beautiful car. Was called the Sinister Coupe. RIP Gary.
2026-05-05 01:05:00
14
user6193886398578 :
Wondering why they never pressure wash these engines before they start working on them
2026-06-30 16:56:38
6
liberty Mutual :
bro made a video about an engine and doesn't even know what it's name means
2026-05-05 17:43:20
5
John kahli :
I changed out a tear main seal on one of these engines. I thought it had them rubber seals. the elderly man who owned the car gives me a box..said gm. looked old. inside was a wax rope. he says you have to cut to size. that's the only time I seen a wax rope rear seal..😂😂 a Buick reveria
2026-06-23 16:09:03
1
👑j@cks0n👑 :
Is this the 1005 cu in engine
2026-07-09 18:43:58
1
Roger Johnston :
they used 2 of these to start the sr71
2026-06-07 17:05:45
8
mk3mbs :
start up sr71
2026-05-14 01:24:59
6
Big Ben :
cool hotrod mod with these engines is the reverse flow...carbs hanging off the sides and exhaust coming out the top
2026-07-01 03:56:02
3
Mark :
2 bolt main bearings are not good these days. need them 4bolt main caps to withstand hp nowadays
2026-06-30 22:44:49
3
theoriginalslapdirty :
Sooooooooooooooooooooo true and underrated
2026-05-07 05:20:04
5
Steve💚 :
Small block 364 is a modern version of this
2026-05-06 22:59:56
9
raymondrosalez77 :
Wish my nailhead looked that good
2026-06-30 09:26:40
4
Damien :
Heheheheh Miata
2026-05-05 15:24:55
4
James McCallum :
Ahhh
2026-05-05 01:16:02
3
brett :
💯👍Nice
2026-06-12 13:23:57
2
jim02harley :
That’s bad ass
2026-05-06 14:00:53
3
Pete S :
hagerty is the channel on YouTube
2026-06-29 21:04:06
1
William Fahey :
yes it had horsepower but it did not have fast red to get through a quarter of a mile I ran many of them with my 70 AMX and destroyed them
2026-05-14 04:06:55
5
Pedro :
back on the 80s I have one of those engines 401 out of the 66 wild cat I installed on a 77 Buick Riviera en wen I step on the gas all I see is the hood the road disappear in front of me
2026-05-12 03:58:01
8
chriswoodell :
🥰🥰🥰
2026-05-09 11:51:28
4
user8774909440113 :
😃
2026-05-07 02:50:31
3
hrs :
🥰🥰🥰
2026-05-06 10:05:47
2
To see more videos from user @oldiesmp3, please go to the Tikwm
homepage.