Shovelhead History

[glider.]

Here's a great site that tells all.

Shovelhead USa - Harley Shovelhead Source - tech tips, pictures and more!

Direct link to shovelhead technical resource page...


Shovelhead US

 

[83shovelhead]

What year did Harley change the size of one of the Shovelhead rocker cover bolts? Thanks.

 

[Jack Klarich]

I dont know what bolt the OP is talking here, the rocker covers had studs in the heads with I believe5/16 nuts unless he is talking the ram jet rocker arm shaft nuts