• 171cc Intake runners
• Ultra-smooth 356-T6 Aluminum casting
• Precision CNC machining
• 5 angle valve job
• Hand Bowl blended
• Unshrouded chamber
• Diamond honed Bronze guides
• Multiple chamber options
• Large spring pockets
• Multiple spring options
• Professional assembly
• Assemblies include 21-4N 1 pc stainless swirl polished back cut valves
• Machined and Assembled in the USA
*Optional Springs available
Flow Data @ 28″ water |
|
|
|
|
lift |
100 |
200 |
300 |
400 |
500 |
600 |
Int |
71 |
133 |
191 |
236 |
251 |
254 |
Ext |
66 |
111 |
145 |
173 |
185 |
193 |
*Optional Springs available
9360 |
171 Small Block Mopar Assy |
|
63 |
2.02/1.6 |
.575 Hyd Flat Tappet |
9361 |
171 Small Block Mopar Bare |
|
63 |
2.02/1.6 |
|
9362 |
171 Small Block Mopar Assy |
|
63 |
2.02/1.6 |
.600 Hyd Roller |
93605 |
171 Small Block Mopar Assy |
|
65 |
2.02/1.6 |
.575 Hyd Flat Tappet |
93615 |
171 Small Block Mopar Bare |
|
65 |
2.02/1.6 |
|
93625 |
171 Small Block Mopar Assy |
|
65 |
2.02/1.6 |
.600 Hyd Roller |
Combustion Chamber ……63-65cc
Weight …………………………55.00 lbs.
Intake Runner ……………. 171cc
Exhaust Runner …………..77cc
Intake Valve Size …………2.02”
Exhaust Valve Size …….. 1.60””
Spring Pressure
Hydraulic Flat Tappet .575 max lift
Closed ………………….. 115 lbs. @ 1.800”
Open ……………………. 310 lbs. @ 1.225”
Hydraulic Roller .600 max lift
Closed …………………… 145 lbs. @ 1.800”
Open……………………….325 lbs @ 1.200″
******* other options available******
Valve Guide ……………Manganese Bronze
Valve Seal Material … Viton
Retainer Material ……Steel
Valve Job ……………… 5-angle
Head Bolts……………. ARP 144-3601
Valve Spacing ………. OEM
Valve Seats ……………Hardened Steel
Intake Gasket ………. Fel-Pro 1213
Exhaust Gasket ……. Fel-Pro 1432
Head Gasket ……….. Fel-Pro 8553PT
Spark Plug …………. .750” Reach Gasket Seat
Torque specs …….. 80 Ft lbs. 3 increments using 30wt oil