Question

[Dave Baker]

Has anybody ever heard of or seen a set of 915j 340 heads that used offset rockers on them stock from the factory. I found a set and can see where they redrilled the pushrod hole to take straight rockers. I was told they were used on the factory backed road race cars back in the early 70's. I figured if anyone has ever heard of this it would be someone on here.
Thanks Dave

[dirttrackracer]

I think the factory 6 pack motors had them as in AAR cuda and TA challenger the ports were the same as other production but it allowed for porting out the push rod pinch.

[Groundpounder18]

Ya, that sounds like 1970 T/A heads. They used unique rockers, offset but less so than W2's.

[Dave Baker]

so for 300.00 built ready to drop on they should be a good deal ?

[clarkj]

I guess I can't say what the market is now, but if they are real T/A heads they have been known to go for a big chunk of change to guys looking to do a real restoration of one of those cars. I would do some research, but I can tell you I've seen bare T/A castings advertised for $1K.

[moparracer]

Pretty sure the only smallblock heads with offset rockers were the T/A's. I wouldnt use em on a race car. Sell them to somebody doing a resto and get some EQ's. Just my $.02.

[89shelby]

ta 340 sixpack casting number 3418915 seen them ebay for $2800.l have a set but can't find rocker arms

[Dave Baker]

I think I'll go pick them up and try to resale them. I don't want to screw them up if they are that rare. thanks for the info guys. when I get them I'll post some pic's.