will 7.45 pushrods work on a stock engine?
TECH Senior Member
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
With aftermarket cam or stock LS1 cam. NO
the only time I've seen poeple using 7.45 is when you have a LS6 cam with stock LS1 valves.
BTW for your tech info, "true" stock LS1 length is 7.38. But since aftermarket cams have a smaller centerline, the aftermarket "stock" length is 7.40 to make up for the difference.
the only time I've seen poeple using 7.45 is when you have a LS6 cam with stock LS1 valves.
BTW for your tech info, "true" stock LS1 length is 7.38. But since aftermarket cams have a smaller centerline, the aftermarket "stock" length is 7.40 to make up for the difference.
