trw federal mogul speed pro nos piston pin specs are .927 x 3.00” weight is in grams in the pics 143g I have 3 new old stock these fit a large amount of gm pistons made over the years as trw made a lot of the early forged piston bitd these are factory TRW usa made long ago this pin fits many of the full floating designs with tru arc snap rings. as well as the press fit I needed one a while back and they were pretty hard to locate and when i finally did find one i i purchased all the ones the guy had. thought maybe someone here may need one (I have 3 total) these are perfect no corrosion issues very well stored nos parts price is $25 for 1 piston pin shipped anywhere in the usa or canada can ship worldwide just ask if you need all 3 let me know we can do a package deal price
The Jalopy Journal
