Mercury Cougar Engine Cylinder Head Replacement

It was removed from a running motor that had a bottom end knock. This part fits vehicles with the 3.8L 6-cylinder engine (6-232). It is not for use with the police package or the supercharged engine option.

Condition: Excellent (A)
Mileage: 177,000 miles

Bare 450-550hp Std. Exh. Port 72cc Chamber Vol. 2.09 Intake/1.66 in. Exh. Valves Single Legal For Use On Pre-Pollution Controlled Vehicles Hydraulic Roller Camshaft~ For Race Use Only

Complete 170cc/60cc Intake/Exh. Port Vol. 325-500HP Standard Exh. Port 60cc Chamber Vol. 1.90 in. Intake Valve/1.60 in. Exh. Valve Single Engines Transplanted Into Uncontrolled/Pre-Pollution Vehicle Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ 1.90 in. Intake Valves Are For Use With Stock Pistons~ High Flow 2.02 in. Intake Valves Are For Pistons Notched For V. Clearance~ Designed For Non-Emissions 289/302/351W Ford Engines~ Max Perf. In 1500-6500 rpm Range For High Perf. Street Applications

Complete 190cc/60cc Intake/Exh. Port Vol. 375-500HP Standard Port 60cc Chamber Vol. 2.02 in. Intake Valve/1.60 in. Exh. Valve Single Legal For Use On Pre-Pollution Controlled Vehicles Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ 1.90 in. Intake Valves Are For Use With Stock Pistons~ High Flow 2.02 in. Intake Valves Are For Pistons Notched For V. Clearance~ Designed For Non-Emissions 289/302/351W Ford Engines~ Max Perf. In 1500-6500 rpm Range For High Perf. Street Applications

Complete 170cc/60cc Intake/Exh. Port Vol. 300-450HP Std. Exh. Port 60cc Chamber Vol. 1.90 in. Intake Valve/1.60 in. Exh. Valve Single Legal For Use On Pre-Pollution Controlled Vehicles Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ High Flow 2.02 in. Intake Valves Are For Pistons Notched For V. Clearance~ Designed For Non-Emissions 289/302/351W Ford Engines~ Max Perf. In 1500-6500 rpm Range For High Perf. Street Applications

Complete 450-550 hp Std. Exh. Port 76cc Chamber Vol. 2.09 Intake/1.66 in. Exh. Valves 0.600 in. Max Lift Low Riser/Medium Riser Single Legal For Use On Pre-Pollution Controlled Vehicles Flat Tappet Camshaft~ For Use On Pre-Pollution Controlled Vehicles (PPCV)

Complete 450-550hp Std. Exh. Port 72cc Chamber Vol. 2.09 Intake/1.66 in. Exh. Valves Single Legal For Use On Pre-Pollution Controlled Vehicles For Use On Pre-Pollution Controlled Vehicles (PPCV)

Bare 400-550 hp Std. Exh. Port 72cc Chamber Vol. 2.09 Intake/1.66 in. Exh. Valves 0.600 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Hydraulic Roller Camshaft~ For Use On Pre-Pollution Controlled Vehicles (PPCV)

Complete 170cc/60cc Port Vol. 300-400HP Standard Exh. Port 60cc Chamber Vol. 2.02 in. Intake Valve/1.60 in. Exh. Valve Single CARB E.O. D-215-49 Requires Head Bolt Bushings PN[9680] And OE Bolts Or Head Bolt Kit PN[8552]~ Will Not Accept Rail Rockers~ 50 State Legal~ Accepts Pedestal Mount Rocker Arms and Valvetrain

Complete 170cc/60cc Intake/Exh. Port Vol. 300-400HP Standard Exh. Port 60cc Chamber Vol. 1.90 in. Intake Valve/1.60 in. Exh. Valve Single CARB E.O. D-215-49 Requires Head Bolt Bushings PN[9680] And OE Bolts Or Head Bolt Kit PN[8552]~ Will Not Accept Rail Rockers~ Accepts Pedestal Mount Rocker Arms and Valvetrain

Complete 170cc/60cc Intake/Exhaust Port Vol. 300-450HP Standard Exh. Port 60cc Chamber Vol. 1.90 in. Intake Valve/1.60 in. Exh. Valve Single CARB E.O. D-215-49 Requires Head Bolt Bushings PN[9680] And OE Bolts Or Head Bolt Kit PN[8552]~ Will Not Accept Rail Rockers~ [Available While Supplies Last]~ 50 State Legal~ 1.90 in. Intake Valves Are For Use With Stock Pistons~ High Flow 2.02 in. Intake Valves Are For Pistons Notched For V. Clearance

Complete 190cc/60cc Intake/Exh. Port Vol. 325-500 HP Standard Port 60cc Chamber Vol. 2.02in. Intake Valve/1.60in. Exh. Valve Single Legal For Use On Pre-Pollution Controlled Vehicles Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ 1.90 in. Intake Valves Are For Use With Stock Pistons~ High Flow 2.02 in. Intake Valves Are For Pistons Notched For V. Clearance~ Designed For Non-Emissions 289/302/351W Ford Engines~ Max Perf. In 1500-6500 rpm Range For High Perf. Street Applications

Complete 450-6000 hp Std. Exh. Port 76cc Chamber Vol. 2.09 Intake/1.66 in. Exh. Valves 0.600 in. Max Lift Low Riser/Medium Riser Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV)

Complete 350-500 hp Max Std. Exh. Port 60cc Chamber Vol. 2.05Intake/1.60 in. Exh. Valves 0.580 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Complete 170cc/60cc Intake/Exhaust Port Vol. 200-400HP Standard Exh. Port 60cc Chamber Vol. 2.02 in. Intake Valve/1.60 in. Exh. Valve Pair Off Road Use Only Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Complete 350-500 hp Max Std. Exh. Port 60cc Chamber Vol. 2.05Intake/1.60 in. Exh. Valves 0.580 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

A356 T6 Aluminum; High Flow Ports; 20 Deg. Inline Valves; 63cc CNC Combustion Chamber; 204cc Intake Port/85cc Exhaust Port Volume;Racing Use Only

Complete 450-600hp Std. Exh. Port 75cc Chamber Vol. 2.19 Intake/1.76 in. Exh. Valves 0.700 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Complete 500-600 Max hp Std. Exh. Port 95cc Chamber Vol. 2.19 Intake/1.76 in. Exh. Valves 0.700 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Complete Max HP Level 350-500 Exhaust Port Standard Chamber Size 59cc Valve Sizes 2.02 in. Intake/1.57 in. Exhaust Valve Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Mech. Flat Tappet/Hyd. Roller Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Or Race Use Or Engine Swaps

Complete 500-600 Max hp Std. Exh. Port 95cc Chamber Vol. 2.19 Intake/1.76 in. Exh. Valves 0.700 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Complete 500-600 hp Std. Exh. Port 75cc Chamber Vol. 2.19 Intake/1.76 in. Exh. Valves 0.700 in. Max Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Complete 170cc-60cc Intake/Exhaust Port Vol. 200-400HP Standard Exh. Port 60cc Chamber Vol. 1.90 in. Intake Valve/1.60 in. Exhaust Valve Pair Legal For Use On Pre-Pollution Controlled Vehicles Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps

Aluminum; For Use w/302/351W; Bare; 63cc CNC Combustion Chamber; 1 pc.;Racing Use Only

Complete 205cc/62cc Intake/Exh. Port Vol HP 400-535 Std. Exh. Port Chamber Vol. 60cc 2.08 in. Intake/1.60 in. Exh. Valves Pair Legal For Use On Pre-Pollution Controlled Vehicles For Use In Hydraulic Flat Tappet Camshaft Applications~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Or Race Use Or Engine Swaps

Cast Aluminum Head; w/Velocity Vane Intake Port Design;Racing Use Only

Complete 205cc/62cc Intake/Exh. Port Vol HP 400-535 Std. Exh. Port Chamber Vol. 60cc 2.08 in. Intake/1.60 in. Exh. Valves Pair Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Mech. Flat Tappet/Hyd. Roller Camshaft Apps~ Designed For The Engine Swap Market~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Or Race Use Or Engine Swaps

Z-Head; Aluminum; Assembled Heads; 63 cc CNC Combustion Chamber; 204 cc Intake Port/Exhaust 85 cc;Racing Use Only

Aluminum; For Use w/302/351W; Assembled Heads; 63cc with 7mm valve CNC Combustion Chamber; 1 pc.;Racing Use Only