GX200 36x27 MoFlow Head (Stainless Steel)

The new Moflow has been completely reworked to accept "Bigger" valves.Utilizing 36mm intake valve and a 27mm exhaust, the valve spacing has been widened to safely accommodate the larger valves, along with the rocker stands to keep everything lined up. The intake bolts have been changed from the 43mm spacing to a wider 46mm spacing to allow for the bigger port. Material added on the sparkplug side head bolts to move the bolt pattern if needed for larger bores. Long 3.100" stainless valves with Comp Cams GP965 springs and Titanium retainers. Must use Billet Valve cover or valve cover spacer for clearance. Must use Blackmarkit Intake or modify intake for 46mm spacing. Recommend 1/4" x 5.5" pushrods (length may vary depending on rockers). 

Key Features: 

• Designed for 3" bore (2.98" chamber)
• 3.100" Stainless valves
• Comp Cams GP965 springs
• Titanium retainers
• Wider valve spacing 
• Wider rocker spacing 
• Wider intake bolt pattern (46mm)
• Improved Intake and Exhaust port Design.
• Extra Material to move head bolts (extreme builds)

Intake Flow at 28"

LIFT     CFM

.050     23

.100     44.5

.150     66.5

.200    90.5

.250     108

.300     119

.350     125

.400    127

.450     131

.500    137