i bought an early set...I found out after porting / removing the pinch area, then went to check pushrod length, 3/8 were rubbbing with a .588 cam. I couldn't clearance the rods cause the wall was already thin
Called Manton got some 11/32 dia.

Been runnning them 2 years now no problems [image][/image]

5872610-2-10-08055.jpg (31 downloads)

Ha-Ha Racin
Havin Fun 101

Howard

68 "Cummins" Satellite
70 W-2 449 "More Door" Dart
70 340 Dart Swinger, 4spd
71 360 Dart Swinger
72 540/ 518 Dart Swinger
73 airwolf 446/a-500 Cuda
73 "Cummins" Crew cab-car hauler
84 446 Dodge Rampage (tube chassis)
92 CTD 11' flat bed
92 CTD club cab
07 Dodge Caliber