Hayden clutch 2765

Ironmike said

rad is not stock. Thicker core. Not by much though. I'm stickin' with my flex a lite nylon. I ran it all last year, up to 6800 RPM. Has an 8000 RPM rating and cooled my 340 really well. I won't be revving this new stroker that high, and it fits perfect in relation to the shroud.

I thought the Hayden gave you more clearance too.

Click to expand...

I have the Champion 4 core radiator with the longer aluminum 70 up small block water pump. The Haydan 2765 saved my butt. Only thing that would work.

I just measured the clutch fins are exactly 1/2" from the radiator. The front-most part of the fan blade tip is 15/16" from the radiator.

I've been running the p#ss out of it. All day at Willow Spring to 6100 rpm and on the street hard too. Buzzed it to 6000 coming home from the store a 1/2 hour ago. No traction with the 416 in 1st gear. Even from a 15mph row.