kb 107 pistons

1970 La said
i am building a new car and just wanted a cheap motor to tune the chasis with it is going to be a 73 dart.

1970 La said
that makes me want to put my w2's on. i was wanting to save them for my 4.100 bore 360. they are closed chamber push rod oiling with t&d rockers and still the box. i bought all this when we were running heads up lbs/ci then the track closed. i may have to try that bracket racing stuff lol!

If your all set up to run the W2's, go for it. If stock heads are going to be used instead of the W2 heads, OE heads can take about a .500 lift cam easy. A simple engine build with stock heads and a low lift cam can still run well and be fun.