Oldsmobile 425 Engine

Oldsmobile Delta 88 1965 Classic! 425 Rocket Engine

Used from around 1966 to 1969, in full size oldsmobile's like the delta 88 and toronado. The 425 depending on the year has. I'm so happy with my mild 455 beating out so many. It is the precursor to the 455 that came out in 1970 and replaced the 425. The only reason i bought it was for the intake.

1965 Oldsmobile 425 Engine Specs Prices Online

Lots of torque but it wouldnt rev much past. If your going through your motor( and plan on running a manual trans), the machine shop can drill the crank for a standard pilot bearing. It is the precursor to the 455 that came out in 1970 and replaced the 425. The 394 used a completely different mounting scheme (single. The.

Oldsmobile 425 Crate Engine Delicate Colors dpise2022.dps.uminho.pt

The 425 depending on the year has. The bore is the same, the stroke on the 425 is 3.385 vs the 4.250 of the 455. 425 and 455 parts interchange i thought the 400 was a differnt animal tho. The 394 used a completely different mounting scheme (single. The only reason i bought it was for the intake (offenhauser).

425 V8 Power! 1967 Oldsmobile Delmont 88 Convertible Barn, 57 OFF

There was no other engine option. Both blocks are the same visually and many parts interchange. The 425 (second gen olds motor) did not come out until the 1965 model year. Should i rebuild the 425 and for. The only reason i bought it was for the intake (offenhauser).

425 V8 Power! 1967 Oldsmobile Delmont 88 Convertible Barn, 57 OFF

There was no other engine option. The 425 depending on the year has. I just bought a 425 at a swap meet with tranny for cheap (thought it was a 455). Such and engine would work with power brakes and would idle ok with air conditioning,and with 3.73 gears and a 2500 stall convertor it will put a 3500# car.

Oldsmobile 425 Engine - I just bought a 425 at a swap meet with tranny for cheap (thought it was a 455). Basically the 425 engine especially the crank are highly sought after and can throw a higher rpm into the torque mixture! The only reason i bought it was for the intake (offenhauser). The 425 (second gen olds motor) did not come out until the 1965 model year. 425 and 455 parts interchange i thought the 400 was a differnt animal tho. I ran a 68 385 hp one in a 75 gutlass some years back.

I have a 425 going into my 49. The stroke is shorter than the 455, which gives it just a tick more rpm capability. The only reason i bought it was for the intake (offenhauser). The bore is the same, the stroke on the 425 is 3.385 vs the 4.250 of the 455. If your going through your motor( and plan on running a manual trans), the machine shop can drill the crank for a standard pilot bearing.

Since Valve Size And Port Size And Shape Is A Limiting Factor With Olds Heads The 425 Seems.

The 425 depending on the year has. I ran a 68 385 hp one in a 75 gutlass some years back. Lots of torque but it wouldnt rev much past. Used from around 1966 to 1969, in full size oldsmobile's like the delta 88 and toronado.

Both Blocks Are The Same Visually And Many Parts Interchange.

Such and engine would work with power brakes and would idle ok with air conditioning,and with 3.73 gears and a 2500 stall convertor it will put a 3500# car into the. The 425 is one of the better olds engines, being a 1966 it has one of the few really good olds head castings, should be the b casting, and toronado's and 442's got the big. The 394 used a completely different mounting scheme (single. The only reason i bought it was for the intake (offenhauser).

I Just Bought A 425 At A Swap Meet With Tranny For Cheap (Thought It Was A 455).

The 425 (second gen olds motor) did not come out until the 1965 model year. If your going through your motor( and plan on running a manual trans), the machine shop can drill the crank for a standard pilot bearing. I have a 425 going into my 49. 425 and 455 parts interchange i thought the 400 was a differnt animal tho.

The Stroke Is Shorter Than The 455, Which Gives It Just A Tick More Rpm Capability.

It is the precursor to the 455 that came out in 1970 and replaced the 425. Should i rebuild the 425 and for. I'm so happy with my mild 455 beating out so many. There was no other engine option.