Mast Mozez heads
#1
Le Mans Master
Thread Starter
Mast Mozez heads
- Pair of Mast Mozez heads
- Currently setup for dry deck but can easily be converted to wet deck
- o-ringed
- 3/8" water ports on front and back of heads
- fresh valve job
- bare castings
- 70cc combustion chamber
- 5/16" valve guides
- recently serviced by Mast pressure tested and completely gone over
- Switched to Billet heads
$3500 shipped
Mozez Canted Valve
Lift Intake Exhaust
0.200 83
0.300 233 127
0.400 302 168
0.500 360 206
0.600 410 231
0.650 435 252
0.700 447 263
0.800 453 273
0.900 458 281
- Currently setup for dry deck but can easily be converted to wet deck
- o-ringed
- 3/8" water ports on front and back of heads
- fresh valve job
- bare castings
- 70cc combustion chamber
- 5/16" valve guides
- recently serviced by Mast pressure tested and completely gone over
- Switched to Billet heads
$3500 shipped
Mozez Canted Valve
Lift Intake Exhaust
0.200 83
0.300 233 127
0.400 302 168
0.500 360 206
0.600 410 231
0.650 435 252
0.700 447 263
0.800 453 273
0.900 458 281
#3
Le Mans Master
Thread Starter
With a 4.2" bore and a 4.5" stroke your going to need a fairly stout head that can flow some serious air. 447cfm @ .700 lift will get it done. What are your goals? 800-900 hp on the motor? For a bore that big and a stroke that long there are only a couple heads that will work, mozez are one.
I am using them on a 450" small block on alcohol with a pro-mag 44 ignition. These heads have made 2500+hp in forced induction applications.
I am using them on a 450" small block on alcohol with a pro-mag 44 ignition. These heads have made 2500+hp in forced induction applications.
Last edited by Phil97SVT; 10-24-2014 at 01:18 PM.