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The Good - 340 "J" Heads, 3418915, 1970 Casting 2.02" / 1.60"
The Bad - Sat in trunk of junk car and looks like flooded at some point... Someone with better resources than me can probably salvage these heads but I really don't want to scrap them. Can deliver to Carlisle or pick up in...
Might use the 340 performance exhaust manifolds when I replace the factory 318 with the 340 I am building for our '72 Satellite Sebring Plus. Anyone with experience doing so before me that can give me a heads up on whether to use a 90 degree oil filter adaptor as well? Thank you.
Some more 1970 340 6 Pack parts that i have identified for sale, from my stash, hoard, scrounge, accumulation of parts from 40 + years ago.
These parts are the accelerator cable mount bracket, and the return spring bracket, mounted on the intake manifold.
Sell both at $75.00 bucks, plus...
Offering a Nice Used MoPar 1970-71 340 Manual Dual Point Distributor 3438317 IBS-4018.
Tag Appear IBS-4018 23 9 is deteriorated on edge.
This is in Serviceable condition of nice core to detail
All spins freely, shaft is tight and bushing and washer present and secure.
Points actuate as...
First year for a road runner with a 340 was 1971. Because the
340 is down on torque with 340 ft lbs compared to a 383 with 425 ft lbs of torque.
And 340 is down on horsepower with 275 compared to a road runner 383 at 335 horsepower. A 1966-1970 b-body is a heavy car, that's why the factory...
I am looking to install a late '70s Carter Thermo quad onto a 1972 340 intake to be placed on my 318. What are your recommendations for a spacer, the linkages seem to be catching on the intake. Looking on eBay there are a lot of different options, but I don't know if I can trust the materials.