BluePrint PS8003 Muscle Series 235cc SB Chevy Head, Assembled
Chevy Small Block V8, Assembled Cylinder Head Style, Aluminum, Natural, CNC-Machined Runners
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- Maximum output for less money!
- Designed and produced by BluePrint Engines
- CNC-machined combustion chambers and intake runners
- Fully assembled with heavy duty components
- Backed by our full 12-month limited warranty
Intake Runner Volume (cc): 235cc
Intake Port Location: Standard
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.125 in.
CNC Machined Intake Runner: Yes
Runner Volume (cc): CNC- 66cc
Exhaust Valve Diameter (in): 1.600 in.
Exhaust Valves Included: Yes
CNC-Machined Exhaust Runner: Yes
Port Shape: Square-Port
Exhaust Port Location: Standard
Combustion Chamber Volume (cc): 69cc
CNC-Machined Combustion Chamber: Yes
Maximum Valve Lift (in): .650 in.
Intake Valve Angle: 23 Degrees
Exhaust Valve Angle: 23 Degrees
Valve Guides Included: Yes
Valve Guide Material: Manganese Bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 5-Angle
Valve Seat Material: Chrome Nickle
Valve Stem Seals Included: Yes
Valve Stem Seal Style: Viton® Fluoroelastomer
Valve Springs Included: Yes
Spring Pressure Open: 360 - 380 @ 1.150
Spring Pressure Closed: 125-135 @ 1.800
Outside Diameter of Outer Spring (in): 1.295 in.
Damper Spring Included: Yes
Number of Springs per Valve: Dual
Retainers Included: Yes
Retainer Material: Chromemoly Steel
Locks Included: Yes
Lock Style: 7 Degree
Pushrods Included: No
Guide Plates Included: Yes
Guide Plate Pushrod Size (in): 5/16 in.
Rocker Arm Studs Included: Yes
Rocker Arm Stud Size (in): 7/16 in.
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Head Style: Assembled
Cylinder Head Material: Aluminum
Cylinder Head Finish: Natural
Spark Plug Style: Straight – .750 Reach Gasket
Cover Mounting Style: Perimeter & Center Bolt
Accessory Bolt Holes Drilled: Yes
Oiling Style: Through Pushrod
Machined for O-Ring: No
Heat Crossover: No
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Q & A
Tim talks about the new Edelbrock powder coated cylinder heads and provides a little history on Federal Mogul heads.
Tim shows off our aluminum cylinder heads for 348-409 Chevys.
In part 2, you will read about the Generation 4 small block series of V8s that share the same platform as the Generation 3 discussed in part 1.
Trying to decide which power plant to use in your latest project? Here's a quick guide of modern V8 engines for hot rodders to consider.
Illustration showing the various styles of engine heads you may encounter on the Small Block Chevy engine.
Engine Cylinder Numbers
Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.