Maxx 183 SBC
(Sold in Pairs)

$693.00$1,125.00

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Part Number: 9183 Category:
  • Ultra-smooth 356-T6 casting
  • 5 angle valve job
  • Diamond honed guides
  • Hand bowl blending
  • Chamber unshrouded
  • Flows over 250cfm
  • Precision CNC machining
  • Professional assembly
  • Available with multiple spring options; Hyd Flat, Hyd Roller Solid and Solid Roller
  • Assembled heads feature 21-4N Stainless Swirl back cut valves, studs and guide plates
  • Machined and Assembled in USA
Flow # 28″
100 200 300 400 500 600
Int 68 137 198 241 249 250
Ext 58 111 153 180 195 200
PART # BRIEF DESCRIPTION PLUG TYPE CHAMBER SIZE VALVE SIZE MAX LIFT
9183 183 Maxx SBC Assy Straight 64 2.02/1.6 .575 Hyd Flat Tappet
9183HR 183 Maxx SBC Assy Hyd Roller Straight 64 2.02/1.6 .600 Hyd Roller
3183SR 183 Maxx SBC Assy Solid Roller Straight 64 2.02/1.6 .700 Solid Roller
9183SRT 183 Maxx SBC Assy Solid Roller Ti Retainers Straight 64 2.02/1.6 .700 Solid Roller Ti Retainers
9184 183 Maxx SBC Bare Straight 64 2.02/1.6
91832 183 Maxx SBC Assy Straight 72 2.02/1.6 .575 Hyd Flat Tappet
91832HR 183 Maxx SBC Assy Hyd Roller Straight 72 2.02/1.6 .600 Hyd Roller
91832SR 183 Maxx SBC Assy Solid Roller Straight 72 2.02/1.6 .700 Solid Roller
91832SRT 183 Maxx SBC Assy Solid Roller Ti Retainers Straight 72 2.02/1.6 .700 Solid Roller Ti Retainers
91842 183 Maxx SBC Bare Straight 72 2.02/1.6
9183A 183 Maxx SBC Assy Angle 64 2.02/1.6 .575 Hyd Flat Tappet
9183AHR 183 Maxx SBC Assy Hyd Roller Angle 64 2.02/1.6 .600 Hyd Roller
9183ASR 183 Maxx SBC Assy Solid Roller Angle 64 2.02/1.6 .700 Solid Roller
9183ASRT 183 Maxx SBC Assy Solid Roller Ti Retainers Angle 64 2.02/1.6 .700 Solid Roller Ti Retainers
9184A 183 Maxx SBC Bare Angle 64 2.02/1.6
91832A 183 Maxx SBC Assy Angle 72 2.02/1.6 .575 Hyd Flat Tappet
91832AHR 183 Maxx SBC Assy Hyd Roller Angle 72 2.02/1.6 .600 Hyd Roller
91832ASR 183 Maxx SBC Assy Solid Roller Angle 72 2.02/1.6 .700 Solid Roller
91832ASRT 183 Maxx SBC Assy Solid Roller Ti Retainers Angle 72 2.02/1.6 .700 Solid Roller Ti Retainers
91842A 183 Maxx SBC Bare Angle 72 2.02/1.6

Combustion Chamber ……64-72cc
Weight …………………………55.00 lbs.
Intake Runner ……………. 183cc
Exhaust Runner …………..72cc
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”

Solid Roller .700 max lift

Closed …………………… 230 lbs. @ 1.900”
Open …………………….. 600 lbs. @ 1.200”

******* other options available******
Valve Guide ……………Manganese Bronze
Valve Seal Material … Viton
Retainer Material ……Steel
Valve Job ……………… 5-angle
Head Bolts……………. ARP 134-3601
Valve Spacing ………. OEM
Valve Seats ……………Hardened Steel
Intake Gasket ………. Fel-Pro 1206
Exhaust Gasket ……. Fel-Pro 1415
Head Gasket ……….. Fel-Pro 1004 or 1094
Spark Plug …………. .750” Reach Gasket Seat
Torque specs ……..   80 Ft lbs. 3 increments using 30wt oil

Additional information

Weight N/A