We recommend using HPI Throttle Body
with the CNC heads
STAGE 1 $399
Your heads are ported & flow tested using your stock parts. Good performance upgrade for mild builds.
110 HEADS $599
AV&V .650 beehive springs installed
AV&V 2.1 INTAKE & 1.650 EXHAUST VALVES ADD $99
AV&V BRONZE GUIDES $75
Heads are ported & flow tested w/ 1.9 intake valve. Retains stock exhaust valves & springs
HEADS ARE PORTED & FLOW TESTED USING YOUR STOCK PARTS
I can upgrade your heads to 7mm valves & Beehive springs as used on late model TC's.
1.9 INTAKE STOCK EX
BETTER FLOWING HEADS FOR BIG CAMS/ CUBES
COMPRESSION RELEASES INSTALLED $125
BRONZE GUIDES $80
CC & MILL $75
EX VALVES 1.575/1.610/1.630 $50
NEW 1.9 INTAKE & 1.575 EXHAUST VALVES
NEW BRONZE GUIDES
.650 AV&V BEEHIVE SPRINGS
Heads are CNC ported for maximum flow. CNC porting corrects for manufacturing defects so every port is in the correct position every time. Improved flow & consistent from head to head.
chambers are not machined
2" INTAKE 1.575/1.610/1.630 EXHAUST
.650 beehive springs
cc & mill to your specs
NEW INTAKE SEATS W/ 2" INTAKE VALVE WILL PUSH THESE HEADS OVER 300 CFM @ 28". FOR THE BIGGER MOTORS [113,117,124] THAT WANT TO KEEP THEIR STOCK PARTS FOR THAT 'SLEEPER' LOOK.
1.9 INTAKE 1.610 EXHAUST
.650 AV&V beehive springs
CC & mill to your specs
HEADS FLOW 290+ @28".
OUR BEST FLOWING HEAD FOR THIS VALVE SIZE & RETAINS STOCK SEATS.