CHEVY 350 Aluminum Street/Strip Performance Cylinder Heads (set of 2)
Unbelievable Price and Quality!
Check out this new Performance Aluminum Cylinder head for your Small Block Chevy from Qualcast and Northern Auto!
New Set of 2 Assembled Aluminum Heads
- 2.02" Stainless Swirl Polished Intake Valves
- 1.60" Stainless Swirl Polished Exhaust valves
- Bronze Guides
- 3/8 Screw In Studs
- Guide Plates
- 7 Deg Keepers and Retainers
- Springs good to .500" Net Valve Lift
- 64 cc Chamber Volume
- fits Up to 1986
- 196 cc Intake Runner
- 68.5 cc Exhaust Runner
- Dual Pattern Valve Cover Mounting
- Straight Plug type
- Excellent Quality
The valves are forged from Premium 21-4N stainless steel. They have undercut stems and swirl polished heads to help the flow of both fuel and exhaust gasses going into and exiting the engine combustion chamber. The heads are also designed with thinner margins to reduce weight and inertia. All machined surfaces performed CNC, including bolt holes, to achieve extreme accuracy in finish. OEM bolt holes for compatibility and these heads are T6, Heat Treated.
See below for add on items such as rocker arms and push rods and lube.
An excellent spark plug to use for this cylinder head is the # 4554 NGK.
Using Head Bolt Washers and Moly Lube;Torque bolts to 65 ft./lbs. in three steps (40-55-65), following the factory tightening sequence.
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